169758080

素因数分解:

$2^7\times 5^1\times {\mathrm{265247}}^1$

素因数の和:265266

約数の個数: 32

約数和(自身を含む): 405829440

約数和(自身を除く): 236071360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 265247, 530494, 1060988, 1326235, 2121976, 2652470, 4243952, 5304940, 8487904, 10609880, 16975808, 21219760, 33951616, 42439520, 84879040, 169758080]

約数ペア:

[(1, 169758080), (2, 84879040), (4, 42439520), (5, 33951616), (8, 21219760), (10, 16975808), (16, 10609880), (20, 8487904), (32, 5304940), (40, 4243952), (64, 2652470), (80, 2121976), (128, 1326235), (160, 1060988), (320, 530494), (640, 265247)]