132742280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 210956920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 101, 103, 110, 116, 145, 202, 206, 220, 232, 290, 319, 404, 412, 440, 505, 515, 580, 638, 808, 824, 1010, 1030, 1111, 1133, 1160, 1276, 1595, 2020, 2060, 2222, 2266, 2552, 2929, 2987, 3190, 4040, 4120, 4444, 4532, 5555, 5665, 5858, 5974, 6380, 8888, 9064, 10403, 11110, 11330, 11716, 11948, 12760, 14645, 14935, 20806, 22220, 22660, 23432, 23896, 29290, 29870, 32219, 32857, 41612, 44440, 45320, 52015, 58580, 59740, 64438, 65714, 83224, 104030, 114433, 117160, 119480, 128876, 131428, 161095, 164285, 208060, 228866, 257752, 262856, 301687, 322190, 328570, 416120, 457732, 572165, 603374, 644380, 657140, 915464, 1144330, 1206748, 1288760, 1314280, 1508435, 2288660, 2413496, 3016870, 3318557, 4577320, 6033740, 6637114, 12067480, 13274228, 16592785, 26548456, 33185570, 66371140, 132742280]

約数ペア:

[(1, 132742280), (2, 66371140), (4, 33185570), (5, 26548456), (8, 16592785), (10, 13274228), (11, 12067480), (20, 6637114), (22, 6033740), (29, 4577320), (40, 3318557), (44, 3016870), (55, 2413496), (58, 2288660), (88, 1508435), (101, 1314280), (103, 1288760), (110, 1206748), (116, 1144330), (145, 915464), (202, 657140), (206, 644380), (220, 603374), (232, 572165), (290, 457732), (319, 416120), (404, 328570), (412, 322190), (440, 301687), (505, 262856), (515, 257752), (580, 228866), (638, 208060), (808, 164285), (824, 161095), (1010, 131428), (1030, 128876), (1111, 119480), (1133, 117160), (1160, 114433), (1276, 104030), (1595, 83224), (2020, 65714), (2060, 64438), (2222, 59740), (2266, 58580), (2552, 52015), (2929, 45320), (2987, 44440), (3190, 41612), (4040, 32857), (4120, 32219), (4444, 29870), (4532, 29290), (5555, 23896), (5665, 23432), (5858, 22660), (5974, 22220), (6380, 20806), (8888, 14935), (9064, 14645), (10403, 12760), (11110, 11948), (11330, 11716)]