311943200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22937}}^1$

素因数の和:22974

約数の個数: 72

約数和(自身を含む): 806362452

約数和(自身を除く): 494419252

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 22937, 45874, 91748, 114685, 183496, 229370, 366992, 389929, 458740, 573425, 733984, 779858, 917480, 1146850, 1559716, 1834960, 1949645, 2293700, 3119432, 3669920, 3899290, 4587400, 6238864, 7798580, 9174800, 9748225, 12477728, 15597160, 18349600, 19496450, 31194320, 38992900, 62388640, 77985800, 155971600, 311943200]

約数ペア:

[(1, 311943200), (2, 155971600), (4, 77985800), (5, 62388640), (8, 38992900), (10, 31194320), (16, 19496450), (17, 18349600), (20, 15597160), (25, 12477728), (32, 9748225), (34, 9174800), (40, 7798580), (50, 6238864), (68, 4587400), (80, 3899290), (85, 3669920), (100, 3119432), (136, 2293700), (160, 1949645), (170, 1834960), (200, 1559716), (272, 1146850), (340, 917480), (400, 779858), (425, 733984), (544, 573425), (680, 458740), (800, 389929), (850, 366992), (1360, 229370), (1700, 183496), (2720, 114685), (3400, 91748), (6800, 45874), (13600, 22937)]