156765870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24533}}^1$

素因数の和:24617

約数の個数: 48

約数和(自身を含む): 413348832

約数和(自身を除く): 256582962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 24533, 49066, 73599, 122665, 147198, 220797, 245330, 367995, 441594, 735990, 1103985, 1741843, 2207970, 3483686, 5225529, 8709215, 10451058, 15676587, 17418430, 26127645, 31353174, 52255290, 78382935, 156765870]

約数ペア:

[(1, 156765870), (2, 78382935), (3, 52255290), (5, 31353174), (6, 26127645), (9, 17418430), (10, 15676587), (15, 10451058), (18, 8709215), (30, 5225529), (45, 3483686), (71, 2207970), (90, 1741843), (142, 1103985), (213, 735990), (355, 441594), (426, 367995), (639, 245330), (710, 220797), (1065, 147198), (1278, 122665), (2130, 73599), (3195, 49066), (6390, 24533)]