90128358400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{337}}^2$

素因数の和:735

約数の個数: 198

約数和(自身を含む): 231302287968

約数和(自身を除く): 141173929568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 337, 400, 496, 512, 620, 640, 674, 775, 800, 992, 1024, 1240, 1280, 1348, 1550, 1600, 1685, 1984, 2480, 2560, 2696, 3100, 3200, 3370, 3968, 4960, 5120, 5392, 6200, 6400, 6740, 7936, 8425, 9920, 10447, 10784, 12400, 12800, 13480, 15872, 16850, 19840, 20894, 21568, 24800, 25600, 26960, 31744, 33700, 39680, 41788, 43136, 49600, 52235, 53920, 67400, 79360, 83576, 86272, 99200, 104470, 107840, 113569, 134800, 158720, 167152, 172544, 198400, 208940, 215680, 227138, 261175, 269600, 334304, 345088, 396800, 417880, 431360, 454276, 522350, 539200, 567845, 668608, 793600, 835760, 862720, 908552, 1044700, 1078400, 1135690, 1337216, 1671520, 1725440, 1817104, 2089400, 2156800, 2271380, 2674432, 2839225, 3343040, 3520639, 3634208, 4178800, 4313600, 4542760, 5348864, 5678450, 6686080, 7041278, 7268416, 8357600, 8627200, 9085520, 10697728, 11356900, 13372160, 14082556, 14536832, 16715200, 17603195, 18171040, 22713800, 26744320, 28165112, 29073664, 33430400, 35206390, 36342080, 45427600, 53488640, 56330224, 58147328, 66860800, 70412780, 72684160, 88015975, 90855200, 112660448, 116294656, 133721600, 140825560, 145368320, 176031950, 181710400, 225320896, 267443200, 281651120, 290736640, 352063900, 363420800, 450641792, 563302240, 581473280, 704127800, 726841600, 901283584, 1126604480, 1408255600, 1453683200, 1802567168, 2253208960, 2816511200, 2907366400, 3605134336, 4506417920, 5633022400, 9012835840, 11266044800, 18025671680, 22532089600, 45064179200, 90128358400]

約数ペア:

[(1, 90128358400), (2, 45064179200), (4, 22532089600), (5, 18025671680), (8, 11266044800), (10, 9012835840), (16, 5633022400), (20, 4506417920), (25, 3605134336), (31, 2907366400), (32, 2816511200), (40, 2253208960), (50, 1802567168), (62, 1453683200), (64, 1408255600), (80, 1126604480), (100, 901283584), (124, 726841600), (128, 704127800), (155, 581473280), (160, 563302240), (200, 450641792), (248, 363420800), (256, 352063900), (310, 290736640), (320, 281651120), (337, 267443200), (400, 225320896), (496, 181710400), (512, 176031950), (620, 145368320), (640, 140825560), (674, 133721600), (775, 116294656), (800, 112660448), (992, 90855200), (1024, 88015975), (1240, 72684160), (1280, 70412780), (1348, 66860800), (1550, 58147328), (1600, 56330224), (1685, 53488640), (1984, 45427600), (2480, 36342080), (2560, 35206390), (2696, 33430400), (3100, 29073664), (3200, 28165112), (3370, 26744320), (3968, 22713800), (4960, 18171040), (5120, 17603195), (5392, 16715200), (6200, 14536832), (6400, 14082556), (6740, 13372160), (7936, 11356900), (8425, 10697728), (9920, 9085520), (10447, 8627200), (10784, 8357600), (12400, 7268416), (12800, 7041278), (13480, 6686080), (15872, 5678450), (16850, 5348864), (19840, 4542760), (20894, 4313600), (21568, 4178800), (24800, 3634208), (25600, 3520639), (26960, 3343040), (31744, 2839225), (33700, 2674432), (39680, 2271380), (41788, 2156800), (43136, 2089400), (49600, 1817104), (52235, 1725440), (53920, 1671520), (67400, 1337216), (79360, 1135690), (83576, 1078400), (86272, 1044700), (99200, 908552), (104470, 862720), (107840, 835760), (113569, 793600), (134800, 668608), (158720, 567845), (167152, 539200), (172544, 522350), (198400, 454276), (208940, 431360), (215680, 417880), (227138, 396800), (261175, 345088), (269600, 334304)]