101440360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 280247040

約数和(自身を除く): 178806680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 119, 136, 140, 170, 202, 211, 238, 280, 340, 404, 422, 476, 505, 595, 680, 707, 808, 844, 952, 1010, 1055, 1190, 1414, 1477, 1688, 1717, 2020, 2110, 2380, 2828, 2954, 3434, 3535, 3587, 4040, 4220, 4760, 5656, 5908, 6868, 7070, 7174, 7385, 8440, 8585, 11816, 12019, 13736, 14140, 14348, 14770, 17170, 17935, 21311, 24038, 25109, 28280, 28696, 29540, 34340, 35870, 42622, 48076, 50218, 59080, 60095, 68680, 71740, 85244, 96152, 100436, 106555, 120190, 125545, 143480, 149177, 170488, 200872, 213110, 240380, 251090, 298354, 362287, 426220, 480760, 502180, 596708, 724574, 745885, 852440, 1004360, 1193416, 1449148, 1491770, 1811435, 2536009, 2898296, 2983540, 3622870, 5072018, 5967080, 7245740, 10144036, 12680045, 14491480, 20288072, 25360090, 50720180, 101440360]

約数ペア:

[(1, 101440360), (2, 50720180), (4, 25360090), (5, 20288072), (7, 14491480), (8, 12680045), (10, 10144036), (14, 7245740), (17, 5967080), (20, 5072018), (28, 3622870), (34, 2983540), (35, 2898296), (40, 2536009), (56, 1811435), (68, 1491770), (70, 1449148), (85, 1193416), (101, 1004360), (119, 852440), (136, 745885), (140, 724574), (170, 596708), (202, 502180), (211, 480760), (238, 426220), (280, 362287), (340, 298354), (404, 251090), (422, 240380), (476, 213110), (505, 200872), (595, 170488), (680, 149177), (707, 143480), (808, 125545), (844, 120190), (952, 106555), (1010, 100436), (1055, 96152), (1190, 85244), (1414, 71740), (1477, 68680), (1688, 60095), (1717, 59080), (2020, 50218), (2110, 48076), (2380, 42622), (2828, 35870), (2954, 34340), (3434, 29540), (3535, 28696), (3587, 28280), (4040, 25109), (4220, 24038), (4760, 21311), (5656, 17935), (5908, 17170), (6868, 14770), (7070, 14348), (7174, 14140), (7385, 13736), (8440, 12019), (8585, 11816)]