239968160

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2063}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 567979776

約数和(自身を除く): 328011616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 1454, 2063, 2908, 3635, 4126, 5816, 7270, 8252, 10315, 11632, 14540, 16504, 20630, 23264, 29080, 33008, 41260, 58160, 66016, 82520, 116320, 165040, 330080, 1499801, 2999602, 5999204, 7499005, 11998408, 14998010, 23996816, 29996020, 47993632, 59992040, 119984080, 239968160]

約数ペア:

[(1, 239968160), (2, 119984080), (4, 59992040), (5, 47993632), (8, 29996020), (10, 23996816), (16, 14998010), (20, 11998408), (32, 7499005), (40, 5999204), (80, 2999602), (160, 1499801), (727, 330080), (1454, 165040), (2063, 116320), (2908, 82520), (3635, 66016), (4126, 58160), (5816, 41260), (7270, 33008), (8252, 29080), (10315, 23264), (11632, 20630), (14540, 16504)]