136618440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{162641}}^1$

素因数の和:162662

約数の個数: 64

約数和(自身を含む): 468408960

約数和(自身を除く): 331790520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 162641, 325282, 487923, 650564, 813205, 975846, 1138487, 1301128, 1626410, 1951692, 2276974, 2439615, 3252820, 3415461, 3903384, 4553948, 4879230, 5692435, 6505640, 6830922, 9107896, 9758460, 11384870, 13661844, 17077305, 19516920, 22769740, 27323688, 34154610, 45539480, 68309220, 136618440]

約数ペア:

[(1, 136618440), (2, 68309220), (3, 45539480), (4, 34154610), (5, 27323688), (6, 22769740), (7, 19516920), (8, 17077305), (10, 13661844), (12, 11384870), (14, 9758460), (15, 9107896), (20, 6830922), (21, 6505640), (24, 5692435), (28, 4879230), (30, 4553948), (35, 3903384), (40, 3415461), (42, 3252820), (56, 2439615), (60, 2276974), (70, 1951692), (84, 1626410), (105, 1301128), (120, 1138487), (140, 975846), (168, 813205), (210, 650564), (280, 487923), (420, 325282), (840, 162641)]