等于30414093201713378043612608166064768844377641568960512000000000000,可以用计算机编程算求采纳,谢谢~~~
1x2x3x……x100=100! = 9.3326215443944152681699238856267e+157
=100!
用计算器按出100....在按个!就行了.
自己用计算器算。