152654080

素因数分解:

$2^8\times 5^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 367920000

約数和(自身を除く): 215265920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 320, 478, 499, 640, 956, 998, 1195, 1280, 1912, 1996, 2390, 2495, 3824, 3992, 4780, 4990, 7648, 7984, 9560, 9980, 15296, 15968, 19120, 19960, 30592, 31936, 38240, 39920, 61184, 63872, 76480, 79840, 119261, 127744, 152960, 159680, 238522, 305920, 319360, 477044, 596305, 638720, 954088, 1192610, 1908176, 2385220, 3816352, 4770440, 7632704, 9540880, 15265408, 19081760, 30530816, 38163520, 76327040, 152654080]

約数ペア:

[(1, 152654080), (2, 76327040), (4, 38163520), (5, 30530816), (8, 19081760), (10, 15265408), (16, 9540880), (20, 7632704), (32, 4770440), (40, 3816352), (64, 2385220), (80, 1908176), (128, 1192610), (160, 954088), (239, 638720), (256, 596305), (320, 477044), (478, 319360), (499, 305920), (640, 238522), (956, 159680), (998, 152960), (1195, 127744), (1280, 119261), (1912, 79840), (1996, 76480), (2390, 63872), (2495, 61184), (3824, 39920), (3992, 38240), (4780, 31936), (4990, 30592), (7648, 19960), (7984, 19120), (9560, 15968), (9980, 15296)]