90116280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 302702400

約数和(自身を除く): 212586120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 461, 540, 543, 724, 905, 922, 1080, 1086, 1383, 1448, 1629, 1810, 1844, 2172, 2305, 2715, 2766, 3258, 3620, 3688, 4149, 4344, 4610, 4887, 5430, 5532, 6516, 6915, 7240, 8145, 8298, 9220, 9774, 10860, 11064, 12447, 13032, 13830, 16290, 16596, 18440, 19548, 20745, 21720, 24435, 24894, 27660, 32580, 33192, 39096, 41490, 48870, 49788, 55320, 62235, 65160, 82980, 83441, 97740, 99576, 124470, 165960, 166882, 195480, 248940, 250323, 333764, 417205, 497880, 500646, 667528, 750969, 834410, 1001292, 1251615, 1501938, 1668820, 2002584, 2252907, 2503230, 3003876, 3337640, 3754845, 4505814, 5006460, 6007752, 7509690, 9011628, 10012920, 11264535, 15019380, 18023256, 22529070, 30038760, 45058140, 90116280]

約数ペア:

[(1, 90116280), (2, 45058140), (3, 30038760), (4, 22529070), (5, 18023256), (6, 15019380), (8, 11264535), (9, 10012920), (10, 9011628), (12, 7509690), (15, 6007752), (18, 5006460), (20, 4505814), (24, 3754845), (27, 3337640), (30, 3003876), (36, 2503230), (40, 2252907), (45, 2002584), (54, 1668820), (60, 1501938), (72, 1251615), (90, 1001292), (108, 834410), (120, 750969), (135, 667528), (180, 500646), (181, 497880), (216, 417205), (270, 333764), (360, 250323), (362, 248940), (461, 195480), (540, 166882), (543, 165960), (724, 124470), (905, 99576), (922, 97740), (1080, 83441), (1086, 82980), (1383, 65160), (1448, 62235), (1629, 55320), (1810, 49788), (1844, 48870), (2172, 41490), (2305, 39096), (2715, 33192), (2766, 32580), (3258, 27660), (3620, 24894), (3688, 24435), (4149, 21720), (4344, 20745), (4610, 19548), (4887, 18440), (5430, 16596), (5532, 16290), (6516, 13830), (6915, 13032), (7240, 12447), (8145, 11064), (8298, 10860), (9220, 9774)]