151123960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290623}}^1$

素因数の和:290647

約数の個数: 32

約数和(自身を含む): 366186240

約数和(自身を除く): 215062280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 290623, 581246, 1162492, 1453115, 2324984, 2906230, 3778099, 5812460, 7556198, 11624920, 15112396, 18890495, 30224792, 37780990, 75561980, 151123960]

約数ペア:

[(1, 151123960), (2, 75561980), (4, 37780990), (5, 30224792), (8, 18890495), (10, 15112396), (13, 11624920), (20, 7556198), (26, 5812460), (40, 3778099), (52, 2906230), (65, 2324984), (104, 1453115), (130, 1162492), (260, 581246), (520, 290623)]