191606280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 597611520

約数和(自身を除く): 406005240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 284, 344, 355, 426, 430, 516, 523, 568, 645, 710, 852, 860, 1032, 1046, 1065, 1290, 1420, 1569, 1704, 1720, 2092, 2130, 2580, 2615, 2840, 3053, 3138, 4184, 4260, 5160, 5230, 6106, 6276, 7845, 8520, 9159, 10460, 12212, 12552, 15265, 15690, 18318, 20920, 22489, 24424, 30530, 31380, 36636, 37133, 44978, 45795, 61060, 62760, 67467, 73272, 74266, 89956, 91590, 111399, 112445, 122120, 134934, 148532, 179912, 183180, 185665, 222798, 224890, 269868, 297064, 337335, 366360, 371330, 445596, 449780, 539736, 556995, 674670, 742660, 891192, 899560, 1113990, 1349340, 1485320, 1596719, 2227980, 2698680, 3193438, 4455960, 4790157, 6386876, 7983595, 9580314, 12773752, 15967190, 19160628, 23950785, 31934380, 38321256, 47901570, 63868760, 95803140, 191606280]

約数ペア:

[(1, 191606280), (2, 95803140), (3, 63868760), (4, 47901570), (5, 38321256), (6, 31934380), (8, 23950785), (10, 19160628), (12, 15967190), (15, 12773752), (20, 9580314), (24, 7983595), (30, 6386876), (40, 4790157), (43, 4455960), (60, 3193438), (71, 2698680), (86, 2227980), (120, 1596719), (129, 1485320), (142, 1349340), (172, 1113990), (213, 899560), (215, 891192), (258, 742660), (284, 674670), (344, 556995), (355, 539736), (426, 449780), (430, 445596), (516, 371330), (523, 366360), (568, 337335), (645, 297064), (710, 269868), (852, 224890), (860, 222798), (1032, 185665), (1046, 183180), (1065, 179912), (1290, 148532), (1420, 134934), (1569, 122120), (1704, 112445), (1720, 111399), (2092, 91590), (2130, 89956), (2580, 74266), (2615, 73272), (2840, 67467), (3053, 62760), (3138, 61060), (4184, 45795), (4260, 44978), (5160, 37133), (5230, 36636), (6106, 31380), (6276, 30530), (7845, 24424), (8520, 22489), (9159, 20920), (10460, 18318), (12212, 15690), (12552, 15265)]