264531420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 834220464

約数和(自身を除く): 569689044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 540, 566, 577, 810, 849, 1132, 1154, 1415, 1620, 1698, 1731, 2308, 2547, 2830, 2885, 3396, 3462, 4245, 5094, 5193, 5660, 5770, 6924, 7641, 8490, 8655, 10188, 10386, 11540, 12735, 15282, 15579, 16980, 17310, 20772, 22923, 25470, 25965, 30564, 31158, 34620, 38205, 45846, 46737, 50940, 51930, 62316, 76410, 77895, 91692, 93474, 103860, 114615, 152820, 155790, 163291, 186948, 229230, 233685, 311580, 326582, 458460, 467370, 489873, 653164, 816455, 934740, 979746, 1469619, 1632910, 1959492, 2449365, 2939238, 3265820, 4408857, 4898730, 5878476, 7348095, 8817714, 9797460, 13226571, 14696190, 17635428, 22044285, 26453142, 29392380, 44088570, 52906284, 66132855, 88177140, 132265710, 264531420]

約数ペア:

[(1, 264531420), (2, 132265710), (3, 88177140), (4, 66132855), (5, 52906284), (6, 44088570), (9, 29392380), (10, 26453142), (12, 22044285), (15, 17635428), (18, 14696190), (20, 13226571), (27, 9797460), (30, 8817714), (36, 7348095), (45, 5878476), (54, 4898730), (60, 4408857), (81, 3265820), (90, 2939238), (108, 2449365), (135, 1959492), (162, 1632910), (180, 1469619), (270, 979746), (283, 934740), (324, 816455), (405, 653164), (540, 489873), (566, 467370), (577, 458460), (810, 326582), (849, 311580), (1132, 233685), (1154, 229230), (1415, 186948), (1620, 163291), (1698, 155790), (1731, 152820), (2308, 114615), (2547, 103860), (2830, 93474), (2885, 91692), (3396, 77895), (3462, 76410), (4245, 62316), (5094, 51930), (5193, 50940), (5660, 46737), (5770, 45846), (6924, 38205), (7641, 34620), (8490, 31158), (8655, 30564), (10188, 25965), (10386, 25470), (11540, 22923), (12735, 20772), (15282, 17310), (15579, 16980)]