270487630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 577640448

約数和(自身を除く): 307152818

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 73, 86, 146, 215, 301, 365, 430, 511, 602, 730, 1022, 1231, 1505, 2462, 2555, 3010, 3139, 5110, 6155, 6278, 8617, 12310, 15695, 17234, 21973, 31390, 43085, 43946, 52933, 86170, 89863, 105866, 109865, 179726, 219730, 264665, 370531, 449315, 529330, 629041, 741062, 898630, 1258082, 1852655, 3145205, 3705310, 3864109, 6290410, 7728218, 19320545, 27048763, 38641090, 54097526, 135243815, 270487630]

約数ペア:

[(1, 270487630), (2, 135243815), (5, 54097526), (7, 38641090), (10, 27048763), (14, 19320545), (35, 7728218), (43, 6290410), (70, 3864109), (73, 3705310), (86, 3145205), (146, 1852655), (215, 1258082), (301, 898630), (365, 741062), (430, 629041), (511, 529330), (602, 449315), (730, 370531), (1022, 264665), (1231, 219730), (1505, 179726), (2462, 109865), (2555, 105866), (3010, 89863), (3139, 86170), (5110, 52933), (6155, 43946), (6278, 43085), (8617, 31390), (12310, 21973), (15695, 17234)]