156969714520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1246187}}^1$

素因数の和:1246312

約数の個数: 64

約数和(自身を含む): 366080186880

約数和(自身を除く): 209110472360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1880, 2680, 3149, 6298, 12596, 15745, 25192, 31490, 62980, 125960, 1246187, 2492374, 4984748, 6230935, 9969496, 12461870, 24923740, 49847480, 58570789, 83494529, 117141578, 166989058, 234283156, 292853945, 333978116, 417472645, 468566312, 585707890, 667956232, 834945290, 1171415780, 1669890580, 2342831560, 3339781160, 3924242863, 7848485726, 15696971452, 19621214315, 31393942904, 39242428630, 78484857260, 156969714520]

約数ペア:

[(1, 156969714520), (2, 78484857260), (4, 39242428630), (5, 31393942904), (8, 19621214315), (10, 15696971452), (20, 7848485726), (40, 3924242863), (47, 3339781160), (67, 2342831560), (94, 1669890580), (134, 1171415780), (188, 834945290), (235, 667956232), (268, 585707890), (335, 468566312), (376, 417472645), (470, 333978116), (536, 292853945), (670, 234283156), (940, 166989058), (1340, 117141578), (1880, 83494529), (2680, 58570789), (3149, 49847480), (6298, 24923740), (12596, 12461870), (15745, 9969496), (25192, 6230935), (31490, 4984748), (62980, 2492374), (125960, 1246187)]