150696280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{538201}}^1$

素因数の和:538219

約数の個数: 32

約数和(自身を含む): 387505440

約数和(自身を除く): 236809160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 538201, 1076402, 2152804, 2691005, 3767407, 4305608, 5382010, 7534814, 10764020, 15069628, 18837035, 21528040, 30139256, 37674070, 75348140, 150696280]

約数ペア:

[(1, 150696280), (2, 75348140), (4, 37674070), (5, 30139256), (7, 21528040), (8, 18837035), (10, 15069628), (14, 10764020), (20, 7534814), (28, 5382010), (35, 4305608), (40, 3767407), (56, 2691005), (70, 2152804), (140, 1076402), (280, 538201)]