262153120

素因数分解:

$2^5\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1459}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 620313120

約数和(自身を除く): 358160000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1123, 1459, 2246, 2918, 4492, 5615, 5836, 7295, 8984, 11230, 11672, 14590, 17968, 22460, 23344, 29180, 35936, 44920, 46688, 58360, 89840, 116720, 179680, 233440, 1638457, 3276914, 6553828, 8192285, 13107656, 16384570, 26215312, 32769140, 52430624, 65538280, 131076560, 262153120]

約数ペア:

[(1, 262153120), (2, 131076560), (4, 65538280), (5, 52430624), (8, 32769140), (10, 26215312), (16, 16384570), (20, 13107656), (32, 8192285), (40, 6553828), (80, 3276914), (160, 1638457), (1123, 233440), (1459, 179680), (2246, 116720), (2918, 89840), (4492, 58360), (5615, 46688), (5836, 44920), (7295, 35936), (8984, 29180), (11230, 23344), (11672, 22460), (14590, 17968)]