148291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56171}}^1$

素因数の和:56198

約数の個数: 80

約数和(自身を含む): 501503616

約数和(自身を除く): 353212176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 56171, 112342, 168513, 224684, 280855, 337026, 449368, 561710, 617881, 674052, 842565, 898736, 1123420, 1235762, 1348104, 1685130, 1853643, 2246840, 2471524, 2696208, 3089405, 3370260, 3707286, 4493680, 4943048, 6178810, 6740520, 7414572, 9268215, 9886096, 12357620, 13481040, 14829144, 18536430, 24715240, 29658288, 37072860, 49430480, 74145720, 148291440]

約数ペア:

[(1, 148291440), (2, 74145720), (3, 49430480), (4, 37072860), (5, 29658288), (6, 24715240), (8, 18536430), (10, 14829144), (11, 13481040), (12, 12357620), (15, 9886096), (16, 9268215), (20, 7414572), (22, 6740520), (24, 6178810), (30, 4943048), (33, 4493680), (40, 3707286), (44, 3370260), (48, 3089405), (55, 2696208), (60, 2471524), (66, 2246840), (80, 1853643), (88, 1685130), (110, 1348104), (120, 1235762), (132, 1123420), (165, 898736), (176, 842565), (220, 674052), (240, 617881), (264, 561710), (330, 449368), (440, 337026), (528, 280855), (660, 224684), (880, 168513), (1320, 112342), (2640, 56171)]