169767920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{303157}}^1$

素因数の和:303177

約数の個数: 40

約数和(自身を含む): 451099104

約数和(自身を除く): 281331184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 303157, 606314, 1212628, 1515785, 2122099, 2425256, 3031570, 4244198, 4850512, 6063140, 8488396, 10610495, 12126280, 16976792, 21220990, 24252560, 33953584, 42441980, 84883960, 169767920]

約数ペア:

[(1, 169767920), (2, 84883960), (4, 42441980), (5, 33953584), (7, 24252560), (8, 21220990), (10, 16976792), (14, 12126280), (16, 10610495), (20, 8488396), (28, 6063140), (35, 4850512), (40, 4244198), (56, 3031570), (70, 2425256), (80, 2122099), (112, 1515785), (140, 1212628), (280, 606314), (560, 303157)]