228317220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1268429}}^1$

素因数の和:1268444

約数の個数: 36

約数和(自身を含む): 692562780

約数和(自身を除く): 464245560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1268429, 2536858, 3805287, 5073716, 6342145, 7610574, 11415861, 12684290, 15221148, 19026435, 22831722, 25368580, 38052870, 45663444, 57079305, 76105740, 114158610, 228317220]

約数ペア:

[(1, 228317220), (2, 114158610), (3, 76105740), (4, 57079305), (5, 45663444), (6, 38052870), (9, 25368580), (10, 22831722), (12, 19026435), (15, 15221148), (18, 12684290), (20, 11415861), (30, 7610574), (36, 6342145), (45, 5073716), (60, 3805287), (90, 2536858), (180, 1268429)]