419170920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{877}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 1441324800

約数和(自身を除く): 1022153880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 569, 840, 877, 1138, 1707, 1754, 2276, 2631, 2845, 3414, 3508, 3983, 4385, 4552, 5262, 5690, 6139, 6828, 7016, 7966, 8535, 8770, 10524, 11380, 11949, 12278, 13155, 13656, 15932, 17070, 17540, 18417, 19915, 21048, 22760, 23898, 24556, 26310, 30695, 31864, 34140, 35080, 36834, 39830, 47796, 49112, 52620, 59745, 61390, 68280, 73668, 79660, 92085, 95592, 105240, 119490, 122780, 147336, 159320, 184170, 238980, 245560, 368340, 477960, 499013, 736680, 998026, 1497039, 1996052, 2495065, 2994078, 3493091, 3992104, 4990130, 5988156, 6986182, 7485195, 9980260, 10479273, 11976312, 13972364, 14970390, 17465455, 19960520, 20958546, 27944728, 29940780, 34930910, 41917092, 52396365, 59881560, 69861820, 83834184, 104792730, 139723640, 209585460, 419170920]

約数ペア:

[(1, 419170920), (2, 209585460), (3, 139723640), (4, 104792730), (5, 83834184), (6, 69861820), (7, 59881560), (8, 52396365), (10, 41917092), (12, 34930910), (14, 29940780), (15, 27944728), (20, 20958546), (21, 19960520), (24, 17465455), (28, 14970390), (30, 13972364), (35, 11976312), (40, 10479273), (42, 9980260), (56, 7485195), (60, 6986182), (70, 5988156), (84, 4990130), (105, 3992104), (120, 3493091), (140, 2994078), (168, 2495065), (210, 1996052), (280, 1497039), (420, 998026), (569, 736680), (840, 499013), (877, 477960), (1138, 368340), (1707, 245560), (1754, 238980), (2276, 184170), (2631, 159320), (2845, 147336), (3414, 122780), (3508, 119490), (3983, 105240), (4385, 95592), (4552, 92085), (5262, 79660), (5690, 73668), (6139, 68280), (6828, 61390), (7016, 59745), (7966, 52620), (8535, 49112), (8770, 47796), (10524, 39830), (11380, 36834), (11949, 35080), (12278, 34140), (13155, 31864), (13656, 30695), (15932, 26310), (17070, 24556), (17540, 23898), (18417, 22760), (19915, 21048)]