161888280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79357}}^1$

素因数の和:79388

約数の個数: 64

約数和(自身を含む): 514239840

約数和(自身を除く): 352351560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 79357, 158714, 238071, 317428, 396785, 476142, 634856, 793570, 952284, 1190355, 1349069, 1587140, 1904568, 2380710, 2698138, 3174280, 4047207, 4761420, 5396276, 6745345, 8094414, 9522840, 10792552, 13490690, 16188828, 20236035, 26981380, 32377656, 40472070, 53962760, 80944140, 161888280]

約数ペア:

[(1, 161888280), (2, 80944140), (3, 53962760), (4, 40472070), (5, 32377656), (6, 26981380), (8, 20236035), (10, 16188828), (12, 13490690), (15, 10792552), (17, 9522840), (20, 8094414), (24, 6745345), (30, 5396276), (34, 4761420), (40, 4047207), (51, 3174280), (60, 2698138), (68, 2380710), (85, 1904568), (102, 1587140), (120, 1349069), (136, 1190355), (170, 952284), (204, 793570), (255, 634856), (340, 476142), (408, 396785), (510, 317428), (680, 238071), (1020, 158714), (2040, 79357)]