136136800

素因数分解:

$2^5\times 5^2\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 333963000

約数和(自身を除く): 197826200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 379, 400, 449, 758, 800, 898, 1516, 1796, 1895, 2245, 3032, 3592, 3790, 4490, 6064, 7184, 7580, 8980, 9475, 11225, 12128, 14368, 15160, 17960, 18950, 22450, 30320, 35920, 37900, 44900, 60640, 71840, 75800, 89800, 151600, 170171, 179600, 303200, 340342, 359200, 680684, 850855, 1361368, 1701710, 2722736, 3403420, 4254275, 5445472, 6806840, 8508550, 13613680, 17017100, 27227360, 34034200, 68068400, 136136800]

約数ペア:

[(1, 136136800), (2, 68068400), (4, 34034200), (5, 27227360), (8, 17017100), (10, 13613680), (16, 8508550), (20, 6806840), (25, 5445472), (32, 4254275), (40, 3403420), (50, 2722736), (80, 1701710), (100, 1361368), (160, 850855), (200, 680684), (379, 359200), (400, 340342), (449, 303200), (758, 179600), (800, 170171), (898, 151600), (1516, 89800), (1796, 75800), (1895, 71840), (2245, 60640), (3032, 44900), (3592, 37900), (3790, 35920), (4490, 30320), (6064, 22450), (7184, 18950), (7580, 17960), (8980, 15160), (9475, 14368), (11225, 12128)]