180519080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2767}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 466352640

約数和(自身を除く): 285833560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 2767, 3262, 4660, 5534, 6524, 8155, 9320, 11068, 13048, 13835, 16310, 19369, 22136, 27670, 32620, 38738, 55340, 65240, 77476, 96845, 110680, 154952, 193690, 387380, 644711, 774760, 1289422, 2578844, 3223555, 4512977, 5157688, 6447110, 9025954, 12894220, 18051908, 22564885, 25788440, 36103816, 45129770, 90259540, 180519080]

約数ペア:

[(1, 180519080), (2, 90259540), (4, 45129770), (5, 36103816), (7, 25788440), (8, 22564885), (10, 18051908), (14, 12894220), (20, 9025954), (28, 6447110), (35, 5157688), (40, 4512977), (56, 3223555), (70, 2578844), (140, 1289422), (233, 774760), (280, 644711), (466, 387380), (932, 193690), (1165, 154952), (1631, 110680), (1864, 96845), (2330, 77476), (2767, 65240), (3262, 55340), (4660, 38738), (5534, 32620), (6524, 27670), (8155, 22136), (9320, 19369), (11068, 16310), (13048, 13835)]