153724140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19861}}^1$

素因数の和:19919

約数の個数: 72

約数和(自身を含む): 477164688

約数和(自身を除く): 323440548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 19861, 39722, 59583, 79444, 99305, 119166, 178749, 198610, 238332, 297915, 357498, 397220, 595830, 714996, 854023, 893745, 1191660, 1708046, 1787490, 2562069, 3416092, 3574980, 4270115, 5124138, 7686207, 8540230, 10248276, 12810345, 15372414, 17080460, 25620690, 30744828, 38431035, 51241380, 76862070, 153724140]

約数ペア:

[(1, 153724140), (2, 76862070), (3, 51241380), (4, 38431035), (5, 30744828), (6, 25620690), (9, 17080460), (10, 15372414), (12, 12810345), (15, 10248276), (18, 8540230), (20, 7686207), (30, 5124138), (36, 4270115), (43, 3574980), (45, 3416092), (60, 2562069), (86, 1787490), (90, 1708046), (129, 1191660), (172, 893745), (180, 854023), (215, 714996), (258, 595830), (387, 397220), (430, 357498), (516, 297915), (645, 238332), (774, 198610), (860, 178749), (1290, 119166), (1548, 99305), (1935, 79444), (2580, 59583), (3870, 39722), (7740, 19861)]