1447671120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2557}}^1$

素因数の和:2917

約数の個数: 160

約数和(自身を含む): 5146123008

約数和(自身を除く): 3698451888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 337, 420, 560, 674, 840, 1011, 1348, 1680, 1685, 2022, 2359, 2557, 2696, 3370, 4044, 4718, 5055, 5114, 5392, 6740, 7077, 7671, 8088, 9436, 10110, 10228, 11795, 12785, 13480, 14154, 15342, 16176, 17899, 18872, 20220, 20456, 23590, 25570, 26960, 28308, 30684, 35385, 35798, 37744, 38355, 40440, 40912, 47180, 51140, 53697, 56616, 61368, 70770, 71596, 76710, 80880, 89495, 94360, 102280, 107394, 113232, 122736, 141540, 143192, 153420, 178990, 188720, 204560, 214788, 268485, 283080, 286384, 306840, 357980, 429576, 536970, 566160, 613680, 715960, 859152, 861709, 1073940, 1431920, 1723418, 2147880, 2585127, 3446836, 4295760, 4308545, 5170254, 6031963, 6893672, 8617090, 10340508, 12063926, 12925635, 13787344, 17234180, 18095889, 20681016, 24127852, 25851270, 30159815, 34468360, 36191778, 41362032, 48255704, 51702540, 60319630, 68936720, 72383556, 90479445, 96511408, 103405080, 120639260, 144767112, 180958890, 206810160, 241278520, 289534224, 361917780, 482557040, 723835560, 1447671120]

約数ペア:

[(1, 1447671120), (2, 723835560), (3, 482557040), (4, 361917780), (5, 289534224), (6, 241278520), (7, 206810160), (8, 180958890), (10, 144767112), (12, 120639260), (14, 103405080), (15, 96511408), (16, 90479445), (20, 72383556), (21, 68936720), (24, 60319630), (28, 51702540), (30, 48255704), (35, 41362032), (40, 36191778), (42, 34468360), (48, 30159815), (56, 25851270), (60, 24127852), (70, 20681016), (80, 18095889), (84, 17234180), (105, 13787344), (112, 12925635), (120, 12063926), (140, 10340508), (168, 8617090), (210, 6893672), (240, 6031963), (280, 5170254), (336, 4308545), (337, 4295760), (420, 3446836), (560, 2585127), (674, 2147880), (840, 1723418), (1011, 1431920), (1348, 1073940), (1680, 861709), (1685, 859152), (2022, 715960), (2359, 613680), (2557, 566160), (2696, 536970), (3370, 429576), (4044, 357980), (4718, 306840), (5055, 286384), (5114, 283080), (5392, 268485), (6740, 214788), (7077, 204560), (7671, 188720), (8088, 178990), (9436, 153420), (10110, 143192), (10228, 141540), (11795, 122736), (12785, 113232), (13480, 107394), (14154, 102280), (15342, 94360), (16176, 89495), (17899, 80880), (18872, 76710), (20220, 71596), (20456, 70770), (23590, 61368), (25570, 56616), (26960, 53697), (28308, 51140), (30684, 47180), (35385, 40912), (35798, 40440), (37744, 38355)]