141564640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126397}}^1$

素因数の和:126419

約数の個数: 48

約数和(自身を含む): 382227552

約数和(自身を除く): 240662912

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, 126397, 252794, 505588, 631985, 884779, 1011176, 1263970, 1769558, 2022352, 2527940, 3539116, 4044704, 4423895, 5055880, 7078232, 8847790, 10111760, 14156464, 17695580, 20223520, 28312928, 35391160, 70782320, 141564640]

約数ペア:

[(1, 141564640), (2, 70782320), (4, 35391160), (5, 28312928), (7, 20223520), (8, 17695580), (10, 14156464), (14, 10111760), (16, 8847790), (20, 7078232), (28, 5055880), (32, 4423895), (35, 4044704), (40, 3539116), (56, 2527940), (70, 2022352), (80, 1769558), (112, 1263970), (140, 1011176), (160, 884779), (224, 631985), (280, 505588), (560, 252794), (1120, 126397)]