165317640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1249}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 496800000

約数和(自身を除く): 331482360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 1249, 2206, 2498, 3309, 3747, 4412, 4996, 5515, 6245, 6618, 7494, 8824, 9992, 11030, 12490, 13236, 14988, 16545, 18735, 22060, 24980, 26472, 29976, 33090, 37470, 44120, 49960, 66180, 74940, 132360, 149880, 1377647, 2755294, 4132941, 5510588, 6888235, 8265882, 11021176, 13776470, 16531764, 20664705, 27552940, 33063528, 41329410, 55105880, 82658820, 165317640]

約数ペア:

[(1, 165317640), (2, 82658820), (3, 55105880), (4, 41329410), (5, 33063528), (6, 27552940), (8, 20664705), (10, 16531764), (12, 13776470), (15, 11021176), (20, 8265882), (24, 6888235), (30, 5510588), (40, 4132941), (60, 2755294), (120, 1377647), (1103, 149880), (1249, 132360), (2206, 74940), (2498, 66180), (3309, 49960), (3747, 44120), (4412, 37470), (4996, 33090), (5515, 29976), (6245, 26472), (6618, 24980), (7494, 22060), (8824, 18735), (9992, 16545), (11030, 14988), (12490, 13236)]