57254040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 197588160

約数和(自身を除く): 140334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 431, 492, 540, 615, 648, 738, 810, 820, 862, 984, 1080, 1107, 1230, 1293, 1476, 1620, 1640, 1724, 1845, 2155, 2214, 2460, 2586, 2952, 3240, 3321, 3448, 3690, 3879, 4310, 4428, 4920, 5172, 5535, 6465, 6642, 7380, 7758, 8620, 8856, 10344, 11070, 11637, 12930, 13284, 14760, 15516, 16605, 17240, 17671, 19395, 22140, 23274, 25860, 26568, 31032, 33210, 34911, 35342, 38790, 44280, 46548, 51720, 53013, 58185, 66420, 69822, 70684, 77580, 88355, 93096, 106026, 116370, 132840, 139644, 141368, 155160, 159039, 174555, 176710, 212052, 232740, 265065, 279288, 318078, 349110, 353420, 424104, 465480, 477117, 530130, 636156, 698220, 706840, 795195, 954234, 1060260, 1272312, 1396440, 1431351, 1590390, 1908468, 2120520, 2385585, 2862702, 3180780, 3816936, 4771170, 5725404, 6361560, 7156755, 9542340, 11450808, 14313510, 19084680, 28627020, 57254040]

約数ペア:

[(1, 57254040), (2, 28627020), (3, 19084680), (4, 14313510), (5, 11450808), (6, 9542340), (8, 7156755), (9, 6361560), (10, 5725404), (12, 4771170), (15, 3816936), (18, 3180780), (20, 2862702), (24, 2385585), (27, 2120520), (30, 1908468), (36, 1590390), (40, 1431351), (41, 1396440), (45, 1272312), (54, 1060260), (60, 954234), (72, 795195), (81, 706840), (82, 698220), (90, 636156), (108, 530130), (120, 477117), (123, 465480), (135, 424104), (162, 353420), (164, 349110), (180, 318078), (205, 279288), (216, 265065), (246, 232740), (270, 212052), (324, 176710), (328, 174555), (360, 159039), (369, 155160), (405, 141368), (410, 139644), (431, 132840), (492, 116370), (540, 106026), (615, 93096), (648, 88355), (738, 77580), (810, 70684), (820, 69822), (862, 66420), (984, 58185), (1080, 53013), (1107, 51720), (1230, 46548), (1293, 44280), (1476, 38790), (1620, 35342), (1640, 34911), (1724, 33210), (1845, 31032), (2155, 26568), (2214, 25860), (2460, 23274), (2586, 22140), (2952, 19395), (3240, 17671), (3321, 17240), (3448, 16605), (3690, 15516), (3879, 14760), (4310, 13284), (4428, 12930), (4920, 11637), (5172, 11070), (5535, 10344), (6465, 8856), (6642, 8620), (7380, 7758)]