121330160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{216661}}^1$

素因数の和:216681

約数の個数: 40

約数和(自身を含む): 322393056

約数和(自身を除く): 201062896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 216661, 433322, 866644, 1083305, 1516627, 1733288, 2166610, 3033254, 3466576, 4333220, 6066508, 7583135, 8666440, 12133016, 15166270, 17332880, 24266032, 30332540, 60665080, 121330160]

約数ペア:

[(1, 121330160), (2, 60665080), (4, 30332540), (5, 24266032), (7, 17332880), (8, 15166270), (10, 12133016), (14, 8666440), (16, 7583135), (20, 6066508), (28, 4333220), (35, 3466576), (40, 3033254), (56, 2166610), (70, 1733288), (80, 1516627), (112, 1083305), (140, 866644), (280, 433322), (560, 216661)]