164492280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{456923}}^1$

素因数の和:456940

約数の個数: 48

約数和(自身を含む): 534601080

約数和(自身を除く): 370108800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 456923, 913846, 1370769, 1827692, 2284615, 2741538, 3655384, 4112307, 4569230, 5483076, 6853845, 8224614, 9138460, 10966152, 13707690, 16449228, 18276920, 20561535, 27415380, 32898456, 41123070, 54830760, 82246140, 164492280]

約数ペア:

[(1, 164492280), (2, 82246140), (3, 54830760), (4, 41123070), (5, 32898456), (6, 27415380), (8, 20561535), (9, 18276920), (10, 16449228), (12, 13707690), (15, 10966152), (18, 9138460), (20, 8224614), (24, 6853845), (30, 5483076), (36, 4569230), (40, 4112307), (45, 3655384), (60, 2741538), (72, 2284615), (90, 1827692), (120, 1370769), (180, 913846), (360, 456923)]