153807760

素因数分解:

$2^4\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1471}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 358119936

約数和(自身を除く): 204312176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1307, 1471, 2614, 2942, 5228, 5884, 6535, 7355, 10456, 11768, 13070, 14710, 20912, 23536, 26140, 29420, 52280, 58840, 104560, 117680, 1922597, 3845194, 7690388, 9612985, 15380776, 19225970, 30761552, 38451940, 76903880, 153807760]

約数ペア:

[(1, 153807760), (2, 76903880), (4, 38451940), (5, 30761552), (8, 19225970), (10, 15380776), (16, 9612985), (20, 7690388), (40, 3845194), (80, 1922597), (1307, 117680), (1471, 104560), (2614, 58840), (2942, 52280), (5228, 29420), (5884, 26140), (6535, 23536), (7355, 20912), (10456, 14710), (11768, 13070)]