442186740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2311}}^1$

素因数の和:3389

約数の個数: 72

約数和(自身を含む): 1343142528

約数和(自身を除く): 900955788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1063, 2126, 2311, 3189, 4252, 4622, 5315, 6378, 6933, 9244, 9567, 10630, 11555, 12756, 13866, 15945, 19134, 20799, 21260, 23110, 27732, 31890, 34665, 38268, 41598, 46220, 47835, 63780, 69330, 83196, 95670, 103995, 138660, 191340, 207990, 415980, 2456593, 4913186, 7369779, 9826372, 12282965, 14739558, 22109337, 24565930, 29479116, 36848895, 44218674, 49131860, 73697790, 88437348, 110546685, 147395580, 221093370, 442186740]

約数ペア:

[(1, 442186740), (2, 221093370), (3, 147395580), (4, 110546685), (5, 88437348), (6, 73697790), (9, 49131860), (10, 44218674), (12, 36848895), (15, 29479116), (18, 24565930), (20, 22109337), (30, 14739558), (36, 12282965), (45, 9826372), (60, 7369779), (90, 4913186), (180, 2456593), (1063, 415980), (2126, 207990), (2311, 191340), (3189, 138660), (4252, 103995), (4622, 95670), (5315, 83196), (6378, 69330), (6933, 63780), (9244, 47835), (9567, 46220), (10630, 41598), (11555, 38268), (12756, 34665), (13866, 31890), (15945, 27732), (19134, 23110), (20799, 21260)]