150256280

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4373}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 338547600

約数和(自身を除く): 188291320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 4373, 6872, 8590, 8746, 17180, 17492, 21865, 34360, 34984, 43730, 87460, 174920, 3756407, 7512814, 15025628, 18782035, 30051256, 37564070, 75128140, 150256280]

約数ペア:

[(1, 150256280), (2, 75128140), (4, 37564070), (5, 30051256), (8, 18782035), (10, 15025628), (20, 7512814), (40, 3756407), (859, 174920), (1718, 87460), (3436, 43730), (4295, 34984), (4373, 34360), (6872, 21865), (8590, 17492), (8746, 17180)]