126631120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 374190336

約数和(自身を除く): 247559216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 154, 176, 220, 244, 280, 305, 308, 337, 385, 427, 440, 488, 560, 610, 616, 671, 674, 770, 854, 880, 976, 1220, 1232, 1342, 1348, 1540, 1685, 1708, 2135, 2359, 2440, 2684, 2696, 3080, 3355, 3370, 3416, 3707, 4270, 4697, 4718, 4880, 5368, 5392, 6160, 6710, 6740, 6832, 7414, 8540, 9394, 9436, 10736, 11795, 13420, 13480, 14828, 17080, 18535, 18788, 18872, 20557, 23485, 23590, 25949, 26840, 26960, 29656, 34160, 37070, 37576, 37744, 41114, 46970, 47180, 51898, 53680, 59312, 74140, 75152, 82228, 93940, 94360, 102785, 103796, 129745, 143899, 148280, 164456, 187880, 188720, 205570, 207592, 226127, 259490, 287798, 296560, 328912, 375760, 411140, 415184, 452254, 518980, 575596, 719495, 822280, 904508, 1037960, 1130635, 1151192, 1438990, 1582889, 1644560, 1809016, 2075920, 2261270, 2302384, 2877980, 3165778, 3618032, 4522540, 5755960, 6331556, 7914445, 9045080, 11511920, 12663112, 15828890, 18090160, 25326224, 31657780, 63315560, 126631120]

約数ペア:

[(1, 126631120), (2, 63315560), (4, 31657780), (5, 25326224), (7, 18090160), (8, 15828890), (10, 12663112), (11, 11511920), (14, 9045080), (16, 7914445), (20, 6331556), (22, 5755960), (28, 4522540), (35, 3618032), (40, 3165778), (44, 2877980), (55, 2302384), (56, 2261270), (61, 2075920), (70, 1809016), (77, 1644560), (80, 1582889), (88, 1438990), (110, 1151192), (112, 1130635), (122, 1037960), (140, 904508), (154, 822280), (176, 719495), (220, 575596), (244, 518980), (280, 452254), (305, 415184), (308, 411140), (337, 375760), (385, 328912), (427, 296560), (440, 287798), (488, 259490), (560, 226127), (610, 207592), (616, 205570), (671, 188720), (674, 187880), (770, 164456), (854, 148280), (880, 143899), (976, 129745), (1220, 103796), (1232, 102785), (1342, 94360), (1348, 93940), (1540, 82228), (1685, 75152), (1708, 74140), (2135, 59312), (2359, 53680), (2440, 51898), (2684, 47180), (2696, 46970), (3080, 41114), (3355, 37744), (3370, 37576), (3416, 37070), (3707, 34160), (4270, 29656), (4697, 26960), (4718, 26840), (4880, 25949), (5368, 23590), (5392, 23485), (6160, 20557), (6710, 18872), (6740, 18788), (6832, 18535), (7414, 17080), (8540, 14828), (9394, 13480), (9436, 13420), (10736, 11795)]