152813080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 394217280

約数和(自身を除く): 241404200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 802, 1361, 1604, 2005, 2722, 2807, 3208, 4010, 5444, 5614, 6805, 8020, 9527, 10888, 11228, 13610, 14035, 16040, 19054, 22456, 27220, 28070, 38108, 47635, 54440, 56140, 76216, 95270, 112280, 190540, 381080, 545761, 1091522, 2183044, 2728805, 3820327, 4366088, 5457610, 7640654, 10915220, 15281308, 19101635, 21830440, 30562616, 38203270, 76406540, 152813080]

約数ペア:

[(1, 152813080), (2, 76406540), (4, 38203270), (5, 30562616), (7, 21830440), (8, 19101635), (10, 15281308), (14, 10915220), (20, 7640654), (28, 5457610), (35, 4366088), (40, 3820327), (56, 2728805), (70, 2183044), (140, 1091522), (280, 545761), (401, 381080), (802, 190540), (1361, 112280), (1604, 95270), (2005, 76216), (2722, 56140), (2807, 54440), (3208, 47635), (4010, 38108), (5444, 28070), (5614, 27220), (6805, 22456), (8020, 19054), (9527, 16040), (10888, 14035), (11228, 13610)]