9157721600

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13499}}^1$

素因数の和:13580

約数の個数: 120

約数和(自身を含む): 23118777000

約数和(自身を除く): 13961055400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 512, 530, 640, 800, 848, 1060, 1280, 1325, 1600, 1696, 2120, 2560, 2650, 3200, 3392, 4240, 5300, 6400, 6784, 8480, 10600, 12800, 13499, 13568, 16960, 21200, 26998, 27136, 33920, 42400, 53996, 67495, 67840, 84800, 107992, 134990, 135680, 169600, 215984, 269980, 337475, 339200, 431968, 539960, 674950, 678400, 715447, 863936, 1079920, 1349900, 1430894, 1727872, 2159840, 2699800, 2861788, 3455744, 3577235, 4319680, 5399600, 5723576, 6911488, 7154470, 8639360, 10799200, 11447152, 14308940, 17278720, 17886175, 21598400, 22894304, 28617880, 34557440, 35772350, 43196800, 45788608, 57235760, 71544700, 86393600, 91577216, 114471520, 143089400, 172787200, 183154432, 228943040, 286178800, 366308864, 457886080, 572357600, 915772160, 1144715200, 1831544320, 2289430400, 4578860800, 9157721600]

約数ペア:

[(1, 9157721600), (2, 4578860800), (4, 2289430400), (5, 1831544320), (8, 1144715200), (10, 915772160), (16, 572357600), (20, 457886080), (25, 366308864), (32, 286178800), (40, 228943040), (50, 183154432), (53, 172787200), (64, 143089400), (80, 114471520), (100, 91577216), (106, 86393600), (128, 71544700), (160, 57235760), (200, 45788608), (212, 43196800), (256, 35772350), (265, 34557440), (320, 28617880), (400, 22894304), (424, 21598400), (512, 17886175), (530, 17278720), (640, 14308940), (800, 11447152), (848, 10799200), (1060, 8639360), (1280, 7154470), (1325, 6911488), (1600, 5723576), (1696, 5399600), (2120, 4319680), (2560, 3577235), (2650, 3455744), (3200, 2861788), (3392, 2699800), (4240, 2159840), (5300, 1727872), (6400, 1430894), (6784, 1349900), (8480, 1079920), (10600, 863936), (12800, 715447), (13499, 678400), (13568, 674950), (16960, 539960), (21200, 431968), (26998, 339200), (27136, 337475), (33920, 269980), (42400, 215984), (53996, 169600), (67495, 135680), (67840, 134990), (84800, 107992)]