253277760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1580

約数の個数: 112

約数和(自身を含む): 808914816

約数和(自身を除く): 555637056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 193, 240, 320, 386, 480, 579, 772, 960, 965, 1158, 1367, 1544, 1930, 2316, 2734, 2895, 3088, 3860, 4101, 4632, 5468, 5790, 6176, 6835, 7720, 8202, 9264, 10936, 11580, 12352, 13670, 15440, 16404, 18528, 20505, 21872, 23160, 27340, 30880, 32808, 37056, 41010, 43744, 46320, 54680, 61760, 65616, 82020, 87488, 92640, 109360, 131232, 164040, 185280, 218720, 262464, 263831, 328080, 437440, 527662, 656160, 791493, 1055324, 1312320, 1319155, 1582986, 2110648, 2638310, 3165972, 3957465, 4221296, 5276620, 6331944, 7914930, 8442592, 10553240, 12663888, 15829860, 16885184, 21106480, 25327776, 31659720, 42212960, 50655552, 63319440, 84425920, 126638880, 253277760]

約数ペア:

[(1, 253277760), (2, 126638880), (3, 84425920), (4, 63319440), (5, 50655552), (6, 42212960), (8, 31659720), (10, 25327776), (12, 21106480), (15, 16885184), (16, 15829860), (20, 12663888), (24, 10553240), (30, 8442592), (32, 7914930), (40, 6331944), (48, 5276620), (60, 4221296), (64, 3957465), (80, 3165972), (96, 2638310), (120, 2110648), (160, 1582986), (192, 1319155), (193, 1312320), (240, 1055324), (320, 791493), (386, 656160), (480, 527662), (579, 437440), (772, 328080), (960, 263831), (965, 262464), (1158, 218720), (1367, 185280), (1544, 164040), (1930, 131232), (2316, 109360), (2734, 92640), (2895, 87488), (3088, 82020), (3860, 65616), (4101, 61760), (4632, 54680), (5468, 46320), (5790, 43744), (6176, 41010), (6835, 37056), (7720, 32808), (8202, 30880), (9264, 27340), (10936, 23160), (11580, 21872), (12352, 20505), (13670, 18528), (15440, 16404)]