156967291620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28130339}}^1$

素因数の和:28130385

約数の個数: 72

約数和(自身を含む): 491493300480

約数和(自身を除く): 334526008860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28130339, 56260678, 84391017, 112521356, 140651695, 168782034, 253173051, 281303390, 337564068, 421955085, 506346102, 562606780, 843910170, 872040509, 1012692204, 1265865255, 1687820340, 1744081018, 2531730510, 2616121527, 3488162036, 4360202545, 5063461020, 5232243054, 7848364581, 8720405090, 10464486108, 13080607635, 15696729162, 17440810180, 26161215270, 31393458324, 39241822905, 52322430540, 78483645810, 156967291620]

約数ペア:

[(1, 156967291620), (2, 78483645810), (3, 52322430540), (4, 39241822905), (5, 31393458324), (6, 26161215270), (9, 17440810180), (10, 15696729162), (12, 13080607635), (15, 10464486108), (18, 8720405090), (20, 7848364581), (30, 5232243054), (31, 5063461020), (36, 4360202545), (45, 3488162036), (60, 2616121527), (62, 2531730510), (90, 1744081018), (93, 1687820340), (124, 1265865255), (155, 1012692204), (180, 872040509), (186, 843910170), (279, 562606780), (310, 506346102), (372, 421955085), (465, 337564068), (558, 281303390), (620, 253173051), (930, 168782034), (1116, 140651695), (1395, 112521356), (1860, 84391017), (2790, 56260678), (5580, 28130339)]