71971680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 253870848

約数和(自身を除く): 181899168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 215, 220, 240, 258, 264, 317, 330, 344, 352, 430, 440, 473, 480, 516, 528, 634, 645, 660, 688, 860, 880, 946, 951, 1032, 1056, 1268, 1290, 1320, 1376, 1419, 1585, 1720, 1760, 1892, 1902, 2064, 2365, 2536, 2580, 2640, 2838, 3170, 3440, 3487, 3784, 3804, 4128, 4730, 4755, 5072, 5160, 5280, 5676, 6340, 6880, 6974, 7095, 7568, 7608, 9460, 9510, 10144, 10320, 10461, 11352, 12680, 13631, 13948, 14190, 15136, 15216, 17435, 18920, 19020, 20640, 20922, 22704, 25360, 27262, 27896, 28380, 30432, 34870, 37840, 38040, 40893, 41844, 45408, 50720, 52305, 54524, 55792, 56760, 68155, 69740, 75680, 76080, 81786, 83688, 104610, 109048, 111584, 113520, 136310, 139480, 149941, 152160, 163572, 167376, 204465, 209220, 218096, 227040, 272620, 278960, 299882, 327144, 334752, 408930, 418440, 436192, 449823, 545240, 557920, 599764, 654288, 749705, 817860, 836880, 899646, 1090480, 1199528, 1308576, 1499410, 1635720, 1673760, 1799292, 2180960, 2249115, 2399056, 2998820, 3271440, 3598584, 4498230, 4798112, 5997640, 6542880, 7197168, 8996460, 11995280, 14394336, 17992920, 23990560, 35985840, 71971680]

約数ペア:

[(1, 71971680), (2, 35985840), (3, 23990560), (4, 17992920), (5, 14394336), (6, 11995280), (8, 8996460), (10, 7197168), (11, 6542880), (12, 5997640), (15, 4798112), (16, 4498230), (20, 3598584), (22, 3271440), (24, 2998820), (30, 2399056), (32, 2249115), (33, 2180960), (40, 1799292), (43, 1673760), (44, 1635720), (48, 1499410), (55, 1308576), (60, 1199528), (66, 1090480), (80, 899646), (86, 836880), (88, 817860), (96, 749705), (110, 654288), (120, 599764), (129, 557920), (132, 545240), (160, 449823), (165, 436192), (172, 418440), (176, 408930), (215, 334752), (220, 327144), (240, 299882), (258, 278960), (264, 272620), (317, 227040), (330, 218096), (344, 209220), (352, 204465), (430, 167376), (440, 163572), (473, 152160), (480, 149941), (516, 139480), (528, 136310), (634, 113520), (645, 111584), (660, 109048), (688, 104610), (860, 83688), (880, 81786), (946, 76080), (951, 75680), (1032, 69740), (1056, 68155), (1268, 56760), (1290, 55792), (1320, 54524), (1376, 52305), (1419, 50720), (1585, 45408), (1720, 41844), (1760, 40893), (1892, 38040), (1902, 37840), (2064, 34870), (2365, 30432), (2536, 28380), (2580, 27896), (2640, 27262), (2838, 25360), (3170, 22704), (3440, 20922), (3487, 20640), (3784, 19020), (3804, 18920), (4128, 17435), (4730, 15216), (4755, 15136), (5072, 14190), (5160, 13948), (5280, 13631), (5676, 12680), (6340, 11352), (6880, 10461), (6974, 10320), (7095, 10144), (7568, 9510), (7608, 9460)]