1138459960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8173

約数の個数: 96

約数和(自身を含む): 2913019200

約数和(自身を除く): 1774559240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1160, 1210, 1276, 1595, 2420, 2552, 3190, 3509, 4840, 6380, 7018, 8111, 12760, 14036, 16222, 17545, 28072, 32444, 35090, 40555, 64888, 70180, 81110, 89221, 140360, 162220, 178442, 235219, 324440, 356884, 446105, 470438, 713768, 892210, 940876, 981431, 1176095, 1784420, 1881752, 1962862, 2352190, 2587409, 3568840, 3925724, 4704380, 4907155, 5174818, 7851448, 9408760, 9814310, 10349636, 12937045, 19628620, 20699272, 25874090, 28461499, 39257240, 51748180, 56922998, 103496360, 113845996, 142307495, 227691992, 284614990, 569229980, 1138459960]

約数ペア:

[(1, 1138459960), (2, 569229980), (4, 284614990), (5, 227691992), (8, 142307495), (10, 113845996), (11, 103496360), (20, 56922998), (22, 51748180), (29, 39257240), (40, 28461499), (44, 25874090), (55, 20699272), (58, 19628620), (88, 12937045), (110, 10349636), (116, 9814310), (121, 9408760), (145, 7851448), (220, 5174818), (232, 4907155), (242, 4704380), (290, 3925724), (319, 3568840), (440, 2587409), (484, 2352190), (580, 1962862), (605, 1881752), (638, 1784420), (968, 1176095), (1160, 981431), (1210, 940876), (1276, 892210), (1595, 713768), (2420, 470438), (2552, 446105), (3190, 356884), (3509, 324440), (4840, 235219), (6380, 178442), (7018, 162220), (8111, 140360), (12760, 89221), (14036, 81110), (16222, 70180), (17545, 64888), (28072, 40555), (32444, 35090)]