164089620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15451}}^1$

素因数の和:15525

約数の個数: 72

約数和(自身を含む): 506207520

約数和(自身を除く): 342117900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 15451, 30902, 46353, 61804, 77255, 92706, 139059, 154510, 185412, 231765, 278118, 309020, 463530, 556236, 695295, 911609, 927060, 1390590, 1823218, 2734827, 2781180, 3646436, 4558045, 5469654, 8204481, 9116090, 10939308, 13674135, 16408962, 18232180, 27348270, 32817924, 41022405, 54696540, 82044810, 164089620]

約数ペア:

[(1, 164089620), (2, 82044810), (3, 54696540), (4, 41022405), (5, 32817924), (6, 27348270), (9, 18232180), (10, 16408962), (12, 13674135), (15, 10939308), (18, 9116090), (20, 8204481), (30, 5469654), (36, 4558045), (45, 3646436), (59, 2781180), (60, 2734827), (90, 1823218), (118, 1390590), (177, 927060), (180, 911609), (236, 695295), (295, 556236), (354, 463530), (531, 309020), (590, 278118), (708, 231765), (885, 185412), (1062, 154510), (1180, 139059), (1770, 92706), (2124, 77255), (2655, 61804), (3540, 46353), (5310, 30902), (10620, 15451)]