117057280

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 283298400

約数和(自身を除く): 166241120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 839, 872, 1090, 1280, 1678, 1744, 2180, 3356, 3488, 4195, 4360, 6712, 6976, 8390, 8720, 13424, 13952, 16780, 17440, 26848, 27904, 33560, 34880, 53696, 67120, 69760, 91451, 107392, 134240, 139520, 182902, 214784, 268480, 365804, 457255, 536960, 731608, 914510, 1073920, 1463216, 1829020, 2926432, 3658040, 5852864, 7316080, 11705728, 14632160, 23411456, 29264320, 58528640, 117057280]

約数ペア:

[(1, 117057280), (2, 58528640), (4, 29264320), (5, 23411456), (8, 14632160), (10, 11705728), (16, 7316080), (20, 5852864), (32, 3658040), (40, 2926432), (64, 1829020), (80, 1463216), (109, 1073920), (128, 914510), (160, 731608), (218, 536960), (256, 457255), (320, 365804), (436, 268480), (545, 214784), (640, 182902), (839, 139520), (872, 134240), (1090, 107392), (1280, 91451), (1678, 69760), (1744, 67120), (2180, 53696), (3356, 34880), (3488, 33560), (4195, 27904), (4360, 26848), (6712, 17440), (6976, 16780), (8390, 13952), (8720, 13424)]