138995520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2248

約数の個数: 112

約数和(自身を含む): 448104768

約数和(自身を除く): 309109248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2161, 2680, 3216, 4020, 4288, 4322, 5360, 6432, 6483, 8040, 8644, 10720, 10805, 12864, 12966, 16080, 17288, 21440, 21610, 25932, 32160, 32415, 34576, 43220, 51864, 64320, 64830, 69152, 86440, 103728, 129660, 138304, 144787, 172880, 207456, 259320, 289574, 345760, 414912, 434361, 518640, 579148, 691520, 723935, 868722, 1037280, 1158296, 1447870, 1737444, 2074560, 2171805, 2316592, 2895740, 3474888, 4343610, 4633184, 5791480, 6949776, 8687220, 9266368, 11582960, 13899552, 17374440, 23165920, 27799104, 34748880, 46331840, 69497760, 138995520]

約数ペア:

[(1, 138995520), (2, 69497760), (3, 46331840), (4, 34748880), (5, 27799104), (6, 23165920), (8, 17374440), (10, 13899552), (12, 11582960), (15, 9266368), (16, 8687220), (20, 6949776), (24, 5791480), (30, 4633184), (32, 4343610), (40, 3474888), (48, 2895740), (60, 2316592), (64, 2171805), (67, 2074560), (80, 1737444), (96, 1447870), (120, 1158296), (134, 1037280), (160, 868722), (192, 723935), (201, 691520), (240, 579148), (268, 518640), (320, 434361), (335, 414912), (402, 345760), (480, 289574), (536, 259320), (670, 207456), (804, 172880), (960, 144787), (1005, 138304), (1072, 129660), (1340, 103728), (1608, 86440), (2010, 69152), (2144, 64830), (2161, 64320), (2680, 51864), (3216, 43220), (4020, 34576), (4288, 32415), (4322, 32160), (5360, 25932), (6432, 21610), (6483, 21440), (8040, 17288), (8644, 16080), (10720, 12966), (10805, 12864)]