154584080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{276043}}^1$

素因数の和:276063

約数の個数: 40

約数和(自身を含む): 410753472

約数和(自身を除く): 256169392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 276043, 552086, 1104172, 1380215, 1932301, 2208344, 2760430, 3864602, 4416688, 5520860, 7729204, 9661505, 11041720, 15458408, 19323010, 22083440, 30916816, 38646020, 77292040, 154584080]

約数ペア:

[(1, 154584080), (2, 77292040), (4, 38646020), (5, 30916816), (7, 22083440), (8, 19323010), (10, 15458408), (14, 11041720), (16, 9661505), (20, 7729204), (28, 5520860), (35, 4416688), (40, 3864602), (56, 2760430), (70, 2208344), (80, 1932301), (112, 1380215), (140, 1104172), (280, 552086), (560, 276043)]