122308020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 400038912

約数和(自身を除く): 277730892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 953, 1035, 1116, 1380, 1395, 1426, 1860, 1906, 2070, 2139, 2790, 2852, 2859, 3565, 3812, 4140, 4278, 4765, 5580, 5718, 6417, 7130, 8556, 8577, 9530, 10695, 11436, 12834, 14260, 14295, 17154, 19060, 21390, 21919, 25668, 28590, 29543, 32085, 34308, 42780, 42885, 43838, 57180, 59086, 64170, 65757, 85770, 87676, 88629, 109595, 118172, 128340, 131514, 147715, 171540, 177258, 197271, 219190, 263028, 265887, 295430, 328785, 354516, 394542, 438380, 443145, 531774, 590860, 657570, 679489, 789084, 886290, 986355, 1063548, 1315140, 1329435, 1358978, 1772580, 1972710, 2038467, 2658870, 2717956, 3397445, 3945420, 4076934, 5317740, 6115401, 6794890, 8153868, 10192335, 12230802, 13589780, 20384670, 24461604, 30577005, 40769340, 61154010, 122308020]

約数ペア:

[(1, 122308020), (2, 61154010), (3, 40769340), (4, 30577005), (5, 24461604), (6, 20384670), (9, 13589780), (10, 12230802), (12, 10192335), (15, 8153868), (18, 6794890), (20, 6115401), (23, 5317740), (30, 4076934), (31, 3945420), (36, 3397445), (45, 2717956), (46, 2658870), (60, 2038467), (62, 1972710), (69, 1772580), (90, 1358978), (92, 1329435), (93, 1315140), (115, 1063548), (124, 986355), (138, 886290), (155, 789084), (180, 679489), (186, 657570), (207, 590860), (230, 531774), (276, 443145), (279, 438380), (310, 394542), (345, 354516), (372, 328785), (414, 295430), (460, 265887), (465, 263028), (558, 219190), (620, 197271), (690, 177258), (713, 171540), (828, 147715), (930, 131514), (953, 128340), (1035, 118172), (1116, 109595), (1380, 88629), (1395, 87676), (1426, 85770), (1860, 65757), (1906, 64170), (2070, 59086), (2139, 57180), (2790, 43838), (2852, 42885), (2859, 42780), (3565, 34308), (3812, 32085), (4140, 29543), (4278, 28590), (4765, 25668), (5580, 21919), (5718, 21390), (6417, 19060), (7130, 17154), (8556, 14295), (8577, 14260), (9530, 12834), (10695, 11436)]