159731640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1877

約数の個数: 96

約数和(自身を含む): 521305200

約数和(自身を除く): 361573560

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, 281, 360, 562, 843, 1124, 1405, 1579, 1686, 2248, 2529, 2810, 3158, 3372, 4215, 4737, 5058, 5620, 6316, 6744, 7895, 8430, 9474, 10116, 11240, 12632, 12645, 14211, 15790, 16860, 18948, 20232, 23685, 25290, 28422, 31580, 33720, 37896, 47370, 50580, 56844, 63160, 71055, 94740, 101160, 113688, 142110, 189480, 284220, 443699, 568440, 887398, 1331097, 1774796, 2218495, 2662194, 3549592, 3993291, 4436990, 5324388, 6655485, 7986582, 8873980, 10648776, 13310970, 15973164, 17747960, 19966455, 26621940, 31946328, 39932910, 53243880, 79865820, 159731640]

約数ペア:

[(1, 159731640), (2, 79865820), (3, 53243880), (4, 39932910), (5, 31946328), (6, 26621940), (8, 19966455), (9, 17747960), (10, 15973164), (12, 13310970), (15, 10648776), (18, 8873980), (20, 7986582), (24, 6655485), (30, 5324388), (36, 4436990), (40, 3993291), (45, 3549592), (60, 2662194), (72, 2218495), (90, 1774796), (120, 1331097), (180, 887398), (281, 568440), (360, 443699), (562, 284220), (843, 189480), (1124, 142110), (1405, 113688), (1579, 101160), (1686, 94740), (2248, 71055), (2529, 63160), (2810, 56844), (3158, 50580), (3372, 47370), (4215, 37896), (4737, 33720), (5058, 31580), (5620, 28422), (6316, 25290), (6744, 23685), (7895, 20232), (8430, 18948), (9474, 16860), (10116, 15790), (11240, 14211), (12632, 12645)]