200426760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556741}}^1$

素因数の和:556758

約数の個数: 48

約数和(自身を含む): 651388140

約数和(自身を除く): 450961380

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, 556741, 1113482, 1670223, 2226964, 2783705, 3340446, 4453928, 5010669, 5567410, 6680892, 8351115, 10021338, 11134820, 13361784, 16702230, 20042676, 22269640, 25053345, 33404460, 40085352, 50106690, 66808920, 100213380, 200426760]

約数ペア:

[(1, 200426760), (2, 100213380), (3, 66808920), (4, 50106690), (5, 40085352), (6, 33404460), (8, 25053345), (9, 22269640), (10, 20042676), (12, 16702230), (15, 13361784), (18, 11134820), (20, 10021338), (24, 8351115), (30, 6680892), (36, 5567410), (40, 5010669), (45, 4453928), (60, 3340446), (72, 2783705), (90, 2226964), (120, 1670223), (180, 1113482), (360, 556741)]