169620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 520128

約数和(自身を除く): 350508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 257, 330, 514, 660, 771, 1028, 1285, 1542, 2570, 2827, 3084, 3855, 5140, 5654, 7710, 8481, 11308, 14135, 15420, 16962, 28270, 33924, 42405, 56540, 84810, 169620]

約数ペア:

[(1, 169620), (2, 84810), (3, 56540), (4, 42405), (5, 33924), (6, 28270), (10, 16962), (11, 15420), (12, 14135), (15, 11308), (20, 8481), (22, 7710), (30, 5654), (33, 5140), (44, 3855), (55, 3084), (60, 2827), (66, 2570), (110, 1542), (132, 1285), (165, 1028), (220, 771), (257, 660), (330, 514)]