867182160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 2906064000

約数和(自身を除く): 2038881840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 499, 520, 557, 624, 780, 998, 1040, 1114, 1497, 1560, 1671, 1996, 2228, 2495, 2785, 2994, 3120, 3342, 3992, 4456, 4990, 5570, 5988, 6487, 6684, 7241, 7485, 7984, 8355, 8912, 9980, 11140, 11976, 12974, 13368, 14482, 14970, 16710, 19461, 19960, 21723, 22280, 23952, 25948, 26736, 28964, 29940, 32435, 33420, 36205, 38922, 39920, 43446, 44560, 51896, 57928, 59880, 64870, 66840, 72410, 77844, 86892, 97305, 103792, 108615, 115856, 119760, 129740, 133680, 144820, 155688, 173784, 194610, 217230, 259480, 277943, 289640, 311376, 347568, 389220, 434460, 518960, 555886, 579280, 778440, 833829, 868920, 1111772, 1389715, 1556880, 1667658, 1737840, 2223544, 2779430, 3335316, 3613259, 4169145, 4447088, 5558860, 6670632, 7226518, 8338290, 10839777, 11117720, 13341264, 14453036, 16676580, 18066295, 21679554, 22235440, 28906072, 33353160, 36132590, 43359108, 54198885, 57812144, 66706320, 72265180, 86718216, 108397770, 144530360, 173436432, 216795540, 289060720, 433591080, 867182160]

約数ペア:

[(1, 867182160), (2, 433591080), (3, 289060720), (4, 216795540), (5, 173436432), (6, 144530360), (8, 108397770), (10, 86718216), (12, 72265180), (13, 66706320), (15, 57812144), (16, 54198885), (20, 43359108), (24, 36132590), (26, 33353160), (30, 28906072), (39, 22235440), (40, 21679554), (48, 18066295), (52, 16676580), (60, 14453036), (65, 13341264), (78, 11117720), (80, 10839777), (104, 8338290), (120, 7226518), (130, 6670632), (156, 5558860), (195, 4447088), (208, 4169145), (240, 3613259), (260, 3335316), (312, 2779430), (390, 2223544), (499, 1737840), (520, 1667658), (557, 1556880), (624, 1389715), (780, 1111772), (998, 868920), (1040, 833829), (1114, 778440), (1497, 579280), (1560, 555886), (1671, 518960), (1996, 434460), (2228, 389220), (2495, 347568), (2785, 311376), (2994, 289640), (3120, 277943), (3342, 259480), (3992, 217230), (4456, 194610), (4990, 173784), (5570, 155688), (5988, 144820), (6487, 133680), (6684, 129740), (7241, 119760), (7485, 115856), (7984, 108615), (8355, 103792), (8912, 97305), (9980, 86892), (11140, 77844), (11976, 72410), (12974, 66840), (13368, 64870), (14482, 59880), (14970, 57928), (16710, 51896), (19461, 44560), (19960, 43446), (21723, 39920), (22280, 38922), (23952, 36205), (25948, 33420), (26736, 32435), (28964, 29940)]