146866160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{262261}}^1$

素因数の和:262281

約数の個数: 40

約数和(自身を含む): 390245856

約数和(自身を除く): 243379696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 262261, 524522, 1049044, 1311305, 1835827, 2098088, 2622610, 3671654, 4196176, 5245220, 7343308, 9179135, 10490440, 14686616, 18358270, 20980880, 29373232, 36716540, 73433080, 146866160]

約数ペア:

[(1, 146866160), (2, 73433080), (4, 36716540), (5, 29373232), (7, 20980880), (8, 18358270), (10, 14686616), (14, 10490440), (16, 9179135), (20, 7343308), (28, 5245220), (35, 4196176), (40, 3671654), (56, 2622610), (70, 2098088), (80, 1835827), (112, 1311305), (140, 1049044), (280, 524522), (560, 262261)]