156245220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289343}}^1$

素因数の和:289361

約数の個数: 48

約数和(自身を含む): 486097920

約数和(自身を除く): 329852700

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, 289343, 578686, 868029, 1157372, 1446715, 1736058, 2604087, 2893430, 3472116, 4340145, 5208174, 5786860, 7812261, 8680290, 10416348, 13020435, 15624522, 17360580, 26040870, 31249044, 39061305, 52081740, 78122610, 156245220]

約数ペア:

[(1, 156245220), (2, 78122610), (3, 52081740), (4, 39061305), (5, 31249044), (6, 26040870), (9, 17360580), (10, 15624522), (12, 13020435), (15, 10416348), (18, 8680290), (20, 7812261), (27, 5786860), (30, 5208174), (36, 4340145), (45, 3472116), (54, 2893430), (60, 2604087), (90, 1736058), (108, 1446715), (135, 1157372), (180, 868029), (270, 578686), (540, 289343)]