323140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 689472

約数和(自身を除く): 366332

約数列:

[1, 2, 4, 5, 10, 20, 107, 151, 214, 302, 428, 535, 604, 755, 1070, 1510, 2140, 3020, 16157, 32314, 64628, 80785, 161570, 323140]

約数ペア:

[(1, 323140), (2, 161570), (4, 80785), (5, 64628), (10, 32314), (20, 16157), (107, 3020), (151, 2140), (214, 1510), (302, 1070), (428, 755), (535, 604)]