358125040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49193}}^1$

素因数の和:49226

約数の個数: 80

約数和(自身を含む): 1024809408

約数和(自身を除く): 666684368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 49193, 98386, 196772, 245965, 344351, 393544, 491930, 639509, 688702, 787088, 983860, 1279018, 1377404, 1721755, 1967720, 2558036, 2754808, 3197545, 3443510, 3935440, 4476563, 5116072, 5509616, 6395090, 6887020, 8953126, 10232144, 12790180, 13774040, 17906252, 22382815, 25580360, 27548080, 35812504, 44765630, 51160720, 71625008, 89531260, 179062520, 358125040]

約数ペア:

[(1, 358125040), (2, 179062520), (4, 89531260), (5, 71625008), (7, 51160720), (8, 44765630), (10, 35812504), (13, 27548080), (14, 25580360), (16, 22382815), (20, 17906252), (26, 13774040), (28, 12790180), (35, 10232144), (40, 8953126), (52, 6887020), (56, 6395090), (65, 5509616), (70, 5116072), (80, 4476563), (91, 3935440), (104, 3443510), (112, 3197545), (130, 2754808), (140, 2558036), (182, 1967720), (208, 1721755), (260, 1377404), (280, 1279018), (364, 983860), (455, 787088), (520, 688702), (560, 639509), (728, 491930), (910, 393544), (1040, 344351), (1456, 245965), (1820, 196772), (3640, 98386), (7280, 49193)]