239824160

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5531}}^1$

素因数の和:5817

約数の個数: 48

約数和(自身を含む): 568778112

約数和(自身を除く): 328953952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 5531, 8672, 10840, 11062, 21680, 22124, 27655, 43360, 44248, 55310, 88496, 110620, 176992, 221240, 442480, 884960, 1498901, 2997802, 5995604, 7494505, 11991208, 14989010, 23982416, 29978020, 47964832, 59956040, 119912080, 239824160]

約数ペア:

[(1, 239824160), (2, 119912080), (4, 59956040), (5, 47964832), (8, 29978020), (10, 23982416), (16, 14989010), (20, 11991208), (32, 7494505), (40, 5995604), (80, 2997802), (160, 1498901), (271, 884960), (542, 442480), (1084, 221240), (1355, 176992), (2168, 110620), (2710, 88496), (4336, 55310), (5420, 44248), (5531, 43360), (8672, 27655), (10840, 22124), (11062, 21680)]