126311680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8971}}^1$

素因数の和:9003

約数の個数: 72

約数和(自身を含む): 330097824

約数和(自身を除く): 203786144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8971, 14080, 17942, 35884, 44855, 71768, 89710, 98681, 143536, 179420, 197362, 287072, 358840, 394724, 493405, 574144, 717680, 789448, 986810, 1148288, 1435360, 1578896, 1973620, 2296576, 2870720, 3157792, 3947240, 5741440, 6315584, 7894480, 11482880, 12631168, 15788960, 25262336, 31577920, 63155840, 126311680]

約数ペア:

[(1, 126311680), (2, 63155840), (4, 31577920), (5, 25262336), (8, 15788960), (10, 12631168), (11, 11482880), (16, 7894480), (20, 6315584), (22, 5741440), (32, 3947240), (40, 3157792), (44, 2870720), (55, 2296576), (64, 1973620), (80, 1578896), (88, 1435360), (110, 1148288), (128, 986810), (160, 789448), (176, 717680), (220, 574144), (256, 493405), (320, 394724), (352, 358840), (440, 287072), (640, 197362), (704, 179420), (880, 143536), (1280, 98681), (1408, 89710), (1760, 71768), (2816, 44855), (3520, 35884), (7040, 17942), (8971, 14080)]