275! = 10101739510716084027829358700414783932457278292009346841642336278699625968555206575998726665976097217681944640745055110495942542918463537744041019389475359530078689530218712345855983524020115743085396537543903624084220125036524694601592060297117439540794611345925514457322739042652503152783307817281961443420498451153841784145373596181192820795138951082593893062049772159469552874826424770662587442877528372992977403348256383085635561413271664547660014284417367998730898897464638780211200000000000000000000000000000000000000000000000000000000000000000000
* 554 桁