157541360

素因数分解:

$2^4\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1493}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 366806880

約数和(自身を除く): 209265520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1319, 1493, 2638, 2986, 5276, 5972, 6595, 7465, 10552, 11944, 13190, 14930, 21104, 23888, 26380, 29860, 52760, 59720, 105520, 119440, 1969267, 3938534, 7877068, 9846335, 15754136, 19692670, 31508272, 39385340, 78770680, 157541360]

約数ペア:

[(1, 157541360), (2, 78770680), (4, 39385340), (5, 31508272), (8, 19692670), (10, 15754136), (16, 9846335), (20, 7877068), (40, 3938534), (80, 1969267), (1319, 119440), (1493, 105520), (2638, 59720), (2986, 52760), (5276, 29860), (5972, 26380), (6595, 23888), (7465, 21104), (10552, 14930), (11944, 13190)]