158487660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{880487}}^1$

素因数の和:880502

約数の個数: 36

約数和(自身を含む): 480746448

約数和(自身を除く): 322258788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 880487, 1760974, 2641461, 3521948, 4402435, 5282922, 7924383, 8804870, 10565844, 13207305, 15848766, 17609740, 26414610, 31697532, 39621915, 52829220, 79243830, 158487660]

約数ペア:

[(1, 158487660), (2, 79243830), (3, 52829220), (4, 39621915), (5, 31697532), (6, 26414610), (9, 17609740), (10, 15848766), (12, 13207305), (15, 10565844), (18, 8804870), (20, 7924383), (30, 5282922), (36, 4402435), (45, 3521948), (60, 2641461), (90, 1760974), (180, 880487)]