121288160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108293}}^1$

素因数の和:108315

約数の個数: 48

約数和(自身を含む): 327481056

約数和(自身を除く): 206192896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108293, 216586, 433172, 541465, 758051, 866344, 1082930, 1516102, 1732688, 2165860, 3032204, 3465376, 3790255, 4331720, 6064408, 7580510, 8663440, 12128816, 15161020, 17326880, 24257632, 30322040, 60644080, 121288160]

約数ペア:

[(1, 121288160), (2, 60644080), (4, 30322040), (5, 24257632), (7, 17326880), (8, 15161020), (10, 12128816), (14, 8663440), (16, 7580510), (20, 6064408), (28, 4331720), (32, 3790255), (35, 3465376), (40, 3032204), (56, 2165860), (70, 1732688), (80, 1516102), (112, 1082930), (140, 866344), (160, 758051), (224, 541465), (280, 433172), (560, 216586), (1120, 108293)]