76460800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 108

約数和(自身を含む): 204032080

約数和(自身を除く): 127571280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 919, 1040, 1280, 1300, 1600, 1664, 1838, 2080, 2600, 3200, 3328, 3676, 4160, 4595, 5200, 6400, 7352, 8320, 9190, 10400, 11947, 14704, 16640, 18380, 20800, 22975, 23894, 29408, 36760, 41600, 45950, 47788, 58816, 59735, 73520, 83200, 91900, 95576, 117632, 119470, 147040, 183800, 191152, 235264, 238940, 294080, 298675, 367600, 382304, 477880, 588160, 597350, 735200, 764608, 955760, 1176320, 1194700, 1470400, 1529216, 1911520, 2389400, 2940800, 3058432, 3823040, 4778800, 5881600, 7646080, 9557600, 15292160, 19115200, 38230400, 76460800]

約数ペア:

[(1, 76460800), (2, 38230400), (4, 19115200), (5, 15292160), (8, 9557600), (10, 7646080), (13, 5881600), (16, 4778800), (20, 3823040), (25, 3058432), (26, 2940800), (32, 2389400), (40, 1911520), (50, 1529216), (52, 1470400), (64, 1194700), (65, 1176320), (80, 955760), (100, 764608), (104, 735200), (128, 597350), (130, 588160), (160, 477880), (200, 382304), (208, 367600), (256, 298675), (260, 294080), (320, 238940), (325, 235264), (400, 191152), (416, 183800), (520, 147040), (640, 119470), (650, 117632), (800, 95576), (832, 91900), (919, 83200), (1040, 73520), (1280, 59735), (1300, 58816), (1600, 47788), (1664, 45950), (1838, 41600), (2080, 36760), (2600, 29408), (3200, 23894), (3328, 22975), (3676, 20800), (4160, 18380), (4595, 16640), (5200, 14704), (6400, 11947), (7352, 10400), (8320, 9190)]