OFFSET
0,4
MATHEMATICA
Table[Length[FixedPointList[DivisorSigma[0, #]&, n!]]-2, {n, 0, 100}] (* Harvey P. Dale, May 19 2019 *)
PROG
(PARI) for(x=0, 100, for(a=0, 15, if(a==0, d=x!, if(d<3, print(a-1), d=numdiv(d) ))))
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved