158577660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3881}}^1$

素因数の和:4123

約数の個数: 72

約数和(自身を含む): 483262416

約数和(自身を除く): 324684756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 3881, 4086, 4540, 6810, 7762, 8172, 10215, 11643, 13620, 15524, 19405, 20430, 23286, 34929, 38810, 40860, 46572, 58215, 69858, 77620, 116430, 139716, 174645, 232860, 349290, 698580, 880987, 1761974, 2642961, 3523948, 4404935, 5285922, 7928883, 8809870, 10571844, 13214805, 15857766, 17619740, 26429610, 31715532, 39644415, 52859220, 79288830, 158577660]

約数ペア:

[(1, 158577660), (2, 79288830), (3, 52859220), (4, 39644415), (5, 31715532), (6, 26429610), (9, 17619740), (10, 15857766), (12, 13214805), (15, 10571844), (18, 8809870), (20, 7928883), (30, 5285922), (36, 4404935), (45, 3523948), (60, 2642961), (90, 1761974), (180, 880987), (227, 698580), (454, 349290), (681, 232860), (908, 174645), (1135, 139716), (1362, 116430), (2043, 77620), (2270, 69858), (2724, 58215), (3405, 46572), (3881, 40860), (4086, 38810), (4540, 34929), (6810, 23286), (7762, 20430), (8172, 19405), (10215, 15524), (11643, 13620)]