236457540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 787026240

約数和(自身を除く): 550568700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 307, 330, 389, 396, 495, 614, 660, 778, 921, 990, 1167, 1228, 1535, 1556, 1842, 1945, 1980, 2334, 2763, 3070, 3377, 3501, 3684, 3890, 4279, 4605, 4668, 5526, 5835, 6140, 6754, 7002, 7780, 8558, 9210, 10131, 11052, 11670, 12837, 13508, 13815, 14004, 16885, 17116, 17505, 18420, 20262, 21395, 23340, 25674, 27630, 30393, 33770, 35010, 38511, 40524, 42790, 50655, 51348, 55260, 60786, 64185, 67540, 70020, 77022, 85580, 101310, 119423, 121572, 128370, 151965, 154044, 192555, 202620, 238846, 256740, 303930, 358269, 385110, 477692, 597115, 607860, 716538, 770220, 1074807, 1194230, 1313653, 1433076, 1791345, 2149614, 2388460, 2627306, 3582690, 3940959, 4299228, 5254612, 5374035, 6568265, 7165380, 7881918, 10748070, 11822877, 13136530, 15763836, 19704795, 21496140, 23645754, 26273060, 39409590, 47291508, 59114385, 78819180, 118228770, 236457540]

約数ペア:

[(1, 236457540), (2, 118228770), (3, 78819180), (4, 59114385), (5, 47291508), (6, 39409590), (9, 26273060), (10, 23645754), (11, 21496140), (12, 19704795), (15, 15763836), (18, 13136530), (20, 11822877), (22, 10748070), (30, 7881918), (33, 7165380), (36, 6568265), (44, 5374035), (45, 5254612), (55, 4299228), (60, 3940959), (66, 3582690), (90, 2627306), (99, 2388460), (110, 2149614), (132, 1791345), (165, 1433076), (180, 1313653), (198, 1194230), (220, 1074807), (307, 770220), (330, 716538), (389, 607860), (396, 597115), (495, 477692), (614, 385110), (660, 358269), (778, 303930), (921, 256740), (990, 238846), (1167, 202620), (1228, 192555), (1535, 154044), (1556, 151965), (1842, 128370), (1945, 121572), (1980, 119423), (2334, 101310), (2763, 85580), (3070, 77022), (3377, 70020), (3501, 67540), (3684, 64185), (3890, 60786), (4279, 55260), (4605, 51348), (4668, 50655), (5526, 42790), (5835, 40524), (6140, 38511), (6754, 35010), (7002, 33770), (7780, 30393), (8558, 27630), (9210, 25674), (10131, 23340), (11052, 21395), (11670, 20262), (12837, 18420), (13508, 17505), (13815, 17116), (14004, 16885)]