157882680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 516166560

約数和(自身を除く): 358283880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2423, 2715, 3258, 3620, 4344, 4846, 5430, 6516, 7240, 7269, 8145, 9692, 10860, 12115, 13032, 14538, 16290, 19384, 21720, 21807, 24230, 29076, 32580, 36345, 43614, 48460, 58152, 65160, 72690, 87228, 96920, 109035, 145380, 174456, 218070, 290760, 436140, 438563, 872280, 877126, 1315689, 1754252, 2192815, 2631378, 3508504, 3947067, 4385630, 5262756, 6578445, 7894134, 8771260, 10525512, 13156890, 15788268, 17542520, 19735335, 26313780, 31576536, 39470670, 52627560, 78941340, 157882680]

約数ペア:

[(1, 157882680), (2, 78941340), (3, 52627560), (4, 39470670), (5, 31576536), (6, 26313780), (8, 19735335), (9, 17542520), (10, 15788268), (12, 13156890), (15, 10525512), (18, 8771260), (20, 7894134), (24, 6578445), (30, 5262756), (36, 4385630), (40, 3947067), (45, 3508504), (60, 2631378), (72, 2192815), (90, 1754252), (120, 1315689), (180, 877126), (181, 872280), (360, 438563), (362, 436140), (543, 290760), (724, 218070), (905, 174456), (1086, 145380), (1448, 109035), (1629, 96920), (1810, 87228), (2172, 72690), (2423, 65160), (2715, 58152), (3258, 48460), (3620, 43614), (4344, 36345), (4846, 32580), (5430, 29076), (6516, 24230), (7240, 21807), (7269, 21720), (8145, 19384), (9692, 16290), (10860, 14538), (12115, 13032)]