128299380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 265425420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 349, 557, 660, 698, 1047, 1114, 1396, 1671, 1745, 2094, 2228, 2785, 3342, 3490, 3839, 4188, 5235, 5570, 6127, 6684, 6980, 7678, 8355, 10470, 11140, 11517, 12254, 15356, 16710, 18381, 19195, 20940, 23034, 24508, 30635, 33420, 36762, 38390, 46068, 57585, 61270, 73524, 76780, 91905, 115170, 122540, 183810, 194393, 230340, 367620, 388786, 583179, 777572, 971965, 1166358, 1943930, 2138323, 2332716, 2915895, 3887860, 4276646, 5831790, 6414969, 8553292, 10691615, 11663580, 12829938, 21383230, 25659876, 32074845, 42766460, 64149690, 128299380]

約数ペア:

[(1, 128299380), (2, 64149690), (3, 42766460), (4, 32074845), (5, 25659876), (6, 21383230), (10, 12829938), (11, 11663580), (12, 10691615), (15, 8553292), (20, 6414969), (22, 5831790), (30, 4276646), (33, 3887860), (44, 2915895), (55, 2332716), (60, 2138323), (66, 1943930), (110, 1166358), (132, 971965), (165, 777572), (220, 583179), (330, 388786), (349, 367620), (557, 230340), (660, 194393), (698, 183810), (1047, 122540), (1114, 115170), (1396, 91905), (1671, 76780), (1745, 73524), (2094, 61270), (2228, 57585), (2785, 46068), (3342, 38390), (3490, 36762), (3839, 33420), (4188, 30635), (5235, 24508), (5570, 23034), (6127, 20940), (6684, 19195), (6980, 18381), (7678, 16710), (8355, 15356), (10470, 12254), (11140, 11517)]