171690660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3067}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 522639936

約数和(自身を除く): 350949276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3067, 3110, 3732, 4665, 5598, 6134, 6220, 9201, 9330, 11196, 12268, 13995, 15335, 18402, 18660, 27603, 27990, 30670, 36804, 46005, 55206, 55980, 61340, 92010, 110412, 138015, 184020, 276030, 552060, 953837, 1907674, 2861511, 3815348, 4769185, 5723022, 8584533, 9538370, 11446044, 14307555, 17169066, 19076740, 28615110, 34338132, 42922665, 57230220, 85845330, 171690660]

約数ペア:

[(1, 171690660), (2, 85845330), (3, 57230220), (4, 42922665), (5, 34338132), (6, 28615110), (9, 19076740), (10, 17169066), (12, 14307555), (15, 11446044), (18, 9538370), (20, 8584533), (30, 5723022), (36, 4769185), (45, 3815348), (60, 2861511), (90, 1907674), (180, 953837), (311, 552060), (622, 276030), (933, 184020), (1244, 138015), (1555, 110412), (1866, 92010), (2799, 61340), (3067, 55980), (3110, 55206), (3732, 46005), (4665, 36804), (5598, 30670), (6134, 27990), (6220, 27603), (9201, 18660), (9330, 18402), (11196, 15335), (12268, 13995)]