169458540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39779}}^1$

素因数の和:39862

約数の個数: 48

約数和(自身を含む): 481178880

約数和(自身を除く): 311720340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 39779, 79558, 119337, 159116, 198895, 238674, 397790, 477348, 596685, 795580, 1193370, 2386740, 2824309, 5648618, 8472927, 11297236, 14121545, 16945854, 28243090, 33891708, 42364635, 56486180, 84729270, 169458540]

約数ペア:

[(1, 169458540), (2, 84729270), (3, 56486180), (4, 42364635), (5, 33891708), (6, 28243090), (10, 16945854), (12, 14121545), (15, 11297236), (20, 8472927), (30, 5648618), (60, 2824309), (71, 2386740), (142, 1193370), (213, 795580), (284, 596685), (355, 477348), (426, 397790), (710, 238674), (852, 198895), (1065, 159116), (1420, 119337), (2130, 79558), (4260, 39779)]