120774400

素因数分解:

$2^8\times 5^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 303386832

約数和(自身を除く): 182612432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 167, 200, 226, 256, 320, 334, 400, 452, 565, 640, 668, 800, 835, 904, 1130, 1280, 1336, 1600, 1670, 1808, 2260, 2672, 2825, 3200, 3340, 3616, 4175, 4520, 5344, 5650, 6400, 6680, 7232, 8350, 9040, 10688, 11300, 13360, 14464, 16700, 18080, 18871, 21376, 22600, 26720, 28928, 33400, 36160, 37742, 42752, 45200, 53440, 66800, 72320, 75484, 90400, 94355, 106880, 133600, 144640, 150968, 180800, 188710, 213760, 267200, 301936, 361600, 377420, 471775, 534400, 603872, 723200, 754840, 943550, 1068800, 1207744, 1509680, 1887100, 2415488, 3019360, 3774200, 4830976, 6038720, 7548400, 12077440, 15096800, 24154880, 30193600, 60387200, 120774400]

約数ペア:

[(1, 120774400), (2, 60387200), (4, 30193600), (5, 24154880), (8, 15096800), (10, 12077440), (16, 7548400), (20, 6038720), (25, 4830976), (32, 3774200), (40, 3019360), (50, 2415488), (64, 1887100), (80, 1509680), (100, 1207744), (113, 1068800), (128, 943550), (160, 754840), (167, 723200), (200, 603872), (226, 534400), (256, 471775), (320, 377420), (334, 361600), (400, 301936), (452, 267200), (565, 213760), (640, 188710), (668, 180800), (800, 150968), (835, 144640), (904, 133600), (1130, 106880), (1280, 94355), (1336, 90400), (1600, 75484), (1670, 72320), (1808, 66800), (2260, 53440), (2672, 45200), (2825, 42752), (3200, 37742), (3340, 36160), (3616, 33400), (4175, 28928), (4520, 26720), (5344, 22600), (5650, 21376), (6400, 18871), (6680, 18080), (7232, 16700), (8350, 14464), (9040, 13360), (10688, 11300)]