145248160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47779}}^1$

素因数の和:47813

約数の個数: 48

約数和(自身を含む): 361216800

約数和(自身を除く): 215968640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 47779, 95558, 191116, 238895, 382232, 477790, 764464, 907801, 955580, 1528928, 1815602, 1911160, 3631204, 3822320, 4539005, 7262408, 7644640, 9078010, 14524816, 18156020, 29049632, 36312040, 72624080, 145248160]

約数ペア:

[(1, 145248160), (2, 72624080), (4, 36312040), (5, 29049632), (8, 18156020), (10, 14524816), (16, 9078010), (19, 7644640), (20, 7262408), (32, 4539005), (38, 3822320), (40, 3631204), (76, 1911160), (80, 1815602), (95, 1528928), (152, 955580), (160, 907801), (190, 764464), (304, 477790), (380, 382232), (608, 238895), (760, 191116), (1520, 95558), (3040, 47779)]