178273140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3467}}^1$

素因数の和:4336

約数の個数: 48

約数和(自身を含む): 499891392

約数和(自身を除く): 321618252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2571, 3428, 3467, 4285, 5142, 6934, 8570, 10284, 10401, 12855, 13868, 17140, 17335, 20802, 25710, 34670, 41604, 51420, 52005, 69340, 104010, 208020, 2971219, 5942438, 8913657, 11884876, 14856095, 17827314, 29712190, 35654628, 44568285, 59424380, 89136570, 178273140]

約数ペア:

[(1, 178273140), (2, 89136570), (3, 59424380), (4, 44568285), (5, 35654628), (6, 29712190), (10, 17827314), (12, 14856095), (15, 11884876), (20, 8913657), (30, 5942438), (60, 2971219), (857, 208020), (1714, 104010), (2571, 69340), (3428, 52005), (3467, 51420), (4285, 41604), (5142, 34670), (6934, 25710), (8570, 20802), (10284, 17335), (10401, 17140), (12855, 13868)]