159538920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16829}}^1$

素因数の和:16922

約数の個数: 64

約数和(自身を含む): 484704000

約数和(自身を除く): 325165080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 16829, 33658, 50487, 67316, 84145, 100974, 134632, 168290, 201948, 252435, 336580, 403896, 504870, 673160, 1009740, 1329491, 2019480, 2658982, 3988473, 5317964, 6647455, 7976946, 10635928, 13294910, 15953892, 19942365, 26589820, 31907784, 39884730, 53179640, 79769460, 159538920]

約数ペア:

[(1, 159538920), (2, 79769460), (3, 53179640), (4, 39884730), (5, 31907784), (6, 26589820), (8, 19942365), (10, 15953892), (12, 13294910), (15, 10635928), (20, 7976946), (24, 6647455), (30, 5317964), (40, 3988473), (60, 2658982), (79, 2019480), (120, 1329491), (158, 1009740), (237, 673160), (316, 504870), (395, 403896), (474, 336580), (632, 252435), (790, 201948), (948, 168290), (1185, 134632), (1580, 100974), (1896, 84145), (2370, 67316), (3160, 50487), (4740, 33658), (9480, 16829)]