251387040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2534

約数の個数: 96

約数和(自身を含む): 795674880

約数和(自身を除く): 544287840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1374, 1832, 2287, 2290, 2748, 3435, 3664, 4574, 4580, 5496, 6861, 6870, 7328, 9148, 9160, 10992, 11435, 13722, 13740, 18296, 18320, 21984, 22870, 27444, 27480, 34305, 36592, 36640, 45740, 54888, 54960, 68610, 73184, 91480, 109776, 109920, 137220, 182960, 219552, 274440, 365920, 523723, 548880, 1047446, 1097760, 1571169, 2094892, 2618615, 3142338, 4189784, 5237230, 6284676, 7855845, 8379568, 10474460, 12569352, 15711690, 16759136, 20948920, 25138704, 31423380, 41897840, 50277408, 62846760, 83795680, 125693520, 251387040]

約数ペア:

[(1, 251387040), (2, 125693520), (3, 83795680), (4, 62846760), (5, 50277408), (6, 41897840), (8, 31423380), (10, 25138704), (12, 20948920), (15, 16759136), (16, 15711690), (20, 12569352), (24, 10474460), (30, 8379568), (32, 7855845), (40, 6284676), (48, 5237230), (60, 4189784), (80, 3142338), (96, 2618615), (120, 2094892), (160, 1571169), (229, 1097760), (240, 1047446), (458, 548880), (480, 523723), (687, 365920), (916, 274440), (1145, 219552), (1374, 182960), (1832, 137220), (2287, 109920), (2290, 109776), (2748, 91480), (3435, 73184), (3664, 68610), (4574, 54960), (4580, 54888), (5496, 45740), (6861, 36640), (6870, 36592), (7328, 34305), (9148, 27480), (9160, 27444), (10992, 22870), (11435, 21984), (13722, 18320), (13740, 18296)]