170278640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{304069}}^1$

素因数の和:304089

約数の個数: 40

約数和(自身を含む): 452456160

約数和(自身を除く): 282177520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 304069, 608138, 1216276, 1520345, 2128483, 2432552, 3040690, 4256966, 4865104, 6081380, 8513932, 10642415, 12162760, 17027864, 21284830, 24325520, 34055728, 42569660, 85139320, 170278640]

約数ペア:

[(1, 170278640), (2, 85139320), (4, 42569660), (5, 34055728), (7, 24325520), (8, 21284830), (10, 17027864), (14, 12162760), (16, 10642415), (20, 8513932), (28, 6081380), (35, 4865104), (40, 4256966), (56, 3040690), (70, 2432552), (80, 2128483), (112, 1520345), (140, 1216276), (280, 608138), (560, 304069)]