151776880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13649}}^1$

素因数の和:13801

約数の個数: 40

約数和(自身を含む): 355446000

約数和(自身を除く): 203669120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 13649, 27298, 54596, 68245, 109192, 136490, 218384, 272980, 545960, 1091920, 1897211, 3794422, 7588844, 9486055, 15177688, 18972110, 30355376, 37944220, 75888440, 151776880]

約数ペア:

[(1, 151776880), (2, 75888440), (4, 37944220), (5, 30355376), (8, 18972110), (10, 15177688), (16, 9486055), (20, 7588844), (40, 3794422), (80, 1897211), (139, 1091920), (278, 545960), (556, 272980), (695, 218384), (1112, 136490), (1390, 109192), (2224, 68245), (2780, 54596), (5560, 27298), (11120, 13649)]