125866880

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 302756400

約数和(自身を除く): 176889520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1019, 1544, 1930, 2038, 3088, 3860, 4076, 5095, 6176, 7720, 8152, 10190, 12352, 15440, 16304, 20380, 24704, 30880, 32608, 40760, 61760, 65216, 81520, 123520, 130432, 163040, 196667, 326080, 393334, 652160, 786668, 983335, 1573336, 1966670, 3146672, 3933340, 6293344, 7866680, 12586688, 15733360, 25173376, 31466720, 62933440, 125866880]

約数ペア:

[(1, 125866880), (2, 62933440), (4, 31466720), (5, 25173376), (8, 15733360), (10, 12586688), (16, 7866680), (20, 6293344), (32, 3933340), (40, 3146672), (64, 1966670), (80, 1573336), (128, 983335), (160, 786668), (193, 652160), (320, 393334), (386, 326080), (640, 196667), (772, 163040), (965, 130432), (1019, 123520), (1544, 81520), (1930, 65216), (2038, 61760), (3088, 40760), (3860, 32608), (4076, 30880), (5095, 24704), (6176, 20380), (7720, 16304), (8152, 15440), (10190, 12352)]