180452268

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 475937280

約数和(自身を除く): 295485012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 1044, 1143, 1361, 1524, 2286, 2722, 3683, 4083, 4572, 5444, 7366, 8166, 11049, 12249, 14732, 16332, 22098, 24498, 33147, 39469, 44196, 48996, 66294, 78938, 118407, 132588, 157876, 172847, 236814, 345694, 355221, 473628, 518541, 691388, 710442, 1037082, 1420884, 1555623, 2074164, 3111246, 5012563, 6222492, 10025126, 15037689, 20050252, 30075378, 45113067, 60150756, 90226134, 180452268]

約数ペア:

[(1, 180452268), (2, 90226134), (3, 60150756), (4, 45113067), (6, 30075378), (9, 20050252), (12, 15037689), (18, 10025126), (29, 6222492), (36, 5012563), (58, 3111246), (87, 2074164), (116, 1555623), (127, 1420884), (174, 1037082), (254, 710442), (261, 691388), (348, 518541), (381, 473628), (508, 355221), (522, 345694), (762, 236814), (1044, 172847), (1143, 157876), (1361, 132588), (1524, 118407), (2286, 78938), (2722, 66294), (3683, 48996), (4083, 44196), (4572, 39469), (5444, 33147), (7366, 24498), (8166, 22098), (11049, 16332), (12249, 14732)]