180128556

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{31469}}^1$

素因数の和:31535

約数の個数: 48

約数和(自身を含む): 475826400

約数和(自身を除く): 295697844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 31469, 62938, 94407, 125876, 188814, 283221, 377628, 566442, 849663, 1132884, 1667857, 1699326, 3335714, 3398652, 5003571, 6671428, 10007142, 15010713, 20014284, 30021426, 45032139, 60042852, 90064278, 180128556]

約数ペア:

[(1, 180128556), (2, 90064278), (3, 60042852), (4, 45032139), (6, 30021426), (9, 20014284), (12, 15010713), (18, 10007142), (27, 6671428), (36, 5003571), (53, 3398652), (54, 3335714), (106, 1699326), (108, 1667857), (159, 1132884), (212, 849663), (318, 566442), (477, 377628), (636, 283221), (954, 188814), (1431, 125876), (1908, 94407), (2862, 62938), (5724, 31469)]