138833460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257099}}^1$

素因数の和:257117

約数の個数: 48

約数和(自身を含む): 431928000

約数和(自身を除く): 293094540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 257099, 514198, 771297, 1028396, 1285495, 1542594, 2313891, 2570990, 3085188, 3856485, 4627782, 5141980, 6941673, 7712970, 9255564, 11569455, 13883346, 15425940, 23138910, 27766692, 34708365, 46277820, 69416730, 138833460]

約数ペア:

[(1, 138833460), (2, 69416730), (3, 46277820), (4, 34708365), (5, 27766692), (6, 23138910), (9, 15425940), (10, 13883346), (12, 11569455), (15, 9255564), (18, 7712970), (20, 6941673), (27, 5141980), (30, 4627782), (36, 3856485), (45, 3085188), (54, 2570990), (60, 2313891), (90, 1542594), (108, 1285495), (135, 1028396), (180, 771297), (270, 514198), (540, 257099)]