231613360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 602023968

約数和(自身を除く): 370410608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 337, 355, 440, 484, 568, 605, 674, 710, 781, 880, 968, 1136, 1210, 1348, 1420, 1562, 1685, 1936, 2420, 2696, 2840, 3124, 3370, 3707, 3905, 4840, 5392, 5680, 6248, 6740, 7414, 7810, 8591, 9680, 12496, 13480, 14828, 15620, 17182, 18535, 23927, 26960, 29656, 31240, 34364, 37070, 40777, 42955, 47854, 59312, 62480, 68728, 74140, 81554, 85910, 95708, 119635, 137456, 148280, 163108, 171820, 191416, 203885, 239270, 263197, 296560, 326216, 343640, 382832, 407770, 478540, 526394, 652432, 687280, 815540, 957080, 1052788, 1315985, 1631080, 1914160, 2105576, 2631970, 2895167, 3262160, 4211152, 5263940, 5790334, 10527880, 11580668, 14475835, 21055760, 23161336, 28951670, 46322672, 57903340, 115806680, 231613360]

約数ペア:

[(1, 231613360), (2, 115806680), (4, 57903340), (5, 46322672), (8, 28951670), (10, 23161336), (11, 21055760), (16, 14475835), (20, 11580668), (22, 10527880), (40, 5790334), (44, 5263940), (55, 4211152), (71, 3262160), (80, 2895167), (88, 2631970), (110, 2105576), (121, 1914160), (142, 1631080), (176, 1315985), (220, 1052788), (242, 957080), (284, 815540), (337, 687280), (355, 652432), (440, 526394), (484, 478540), (568, 407770), (605, 382832), (674, 343640), (710, 326216), (781, 296560), (880, 263197), (968, 239270), (1136, 203885), (1210, 191416), (1348, 171820), (1420, 163108), (1562, 148280), (1685, 137456), (1936, 119635), (2420, 95708), (2696, 85910), (2840, 81554), (3124, 74140), (3370, 68728), (3707, 62480), (3905, 59312), (4840, 47854), (5392, 42955), (5680, 40777), (6248, 37070), (6740, 34364), (7414, 31240), (7810, 29656), (8591, 26960), (9680, 23927), (12496, 18535), (13480, 17182), (14828, 15620)]