118085120

素因数分解:

$2^9\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 285785280

約数和(自身を除く): 167700160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 239, 256, 320, 386, 478, 512, 640, 772, 956, 965, 1195, 1280, 1544, 1912, 1930, 2390, 2560, 3088, 3824, 3860, 4780, 6176, 7648, 7720, 9560, 12352, 15296, 15440, 19120, 24704, 30592, 30880, 38240, 46127, 49408, 61184, 61760, 76480, 92254, 98816, 122368, 123520, 152960, 184508, 230635, 247040, 305920, 369016, 461270, 494080, 611840, 738032, 922540, 1476064, 1845080, 2952128, 3690160, 5904256, 7380320, 11808512, 14760640, 23617024, 29521280, 59042560, 118085120]

約数ペア:

[(1, 118085120), (2, 59042560), (4, 29521280), (5, 23617024), (8, 14760640), (10, 11808512), (16, 7380320), (20, 5904256), (32, 3690160), (40, 2952128), (64, 1845080), (80, 1476064), (128, 922540), (160, 738032), (193, 611840), (239, 494080), (256, 461270), (320, 369016), (386, 305920), (478, 247040), (512, 230635), (640, 184508), (772, 152960), (956, 123520), (965, 122368), (1195, 98816), (1280, 92254), (1544, 76480), (1912, 61760), (1930, 61184), (2390, 49408), (2560, 46127), (3088, 38240), (3824, 30880), (3860, 30592), (4780, 24704), (6176, 19120), (7648, 15440), (7720, 15296), (9560, 12352)]