166438980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{924661}}^1$

素因数の和:924676

約数の個数: 36

約数和(自身を含む): 504865452

約数和(自身を除く): 338426472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 924661, 1849322, 2773983, 3698644, 4623305, 5547966, 8321949, 9246610, 11095932, 13869915, 16643898, 18493220, 27739830, 33287796, 41609745, 55479660, 83219490, 166438980]

約数ペア:

[(1, 166438980), (2, 83219490), (3, 55479660), (4, 41609745), (5, 33287796), (6, 27739830), (9, 18493220), (10, 16643898), (12, 13869915), (15, 11095932), (18, 9246610), (20, 8321949), (30, 5547966), (36, 4623305), (45, 3698644), (60, 2773983), (90, 1849322), (180, 924661)]