442! = 10974001126960778177256496689178206410158467727406866536149022062957481964853898201075263746808273972993701890971951063891006706953094708950374161104403925942022520453715288059951899890764184533317380435041087645184225580008643760970094059839175166157043800915498594833022906027274410461743863680584913774250039691659440675813525419529543496640410081696041294388524311941700485816424265191108658432020845661800010911992878916067551521770534007839422434535891812781677159138965173433056473526273684946985100756980054900440171008664739345362864811611898010455801692641360388323875345456991455634539133047473479512886868405216066508279345406615841390132276716615245470203331707108135755739306729352317011205763298675615190913262915805781248695480714084507715704815945197088848565240539541937225383995671407950209074969139269969030283759357636238913563847088187683692393529344000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
* 980 桁