132667640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2647}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 343180800

約数和(自身を除く): 210513160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2647, 3580, 5012, 5294, 6265, 7160, 10024, 10588, 12530, 13235, 18529, 21176, 25060, 26470, 37058, 50120, 52940, 74116, 92645, 105880, 148232, 185290, 370580, 473813, 741160, 947626, 1895252, 2369065, 3316691, 3790504, 4738130, 6633382, 9476260, 13266764, 16583455, 18952520, 26533528, 33166910, 66333820, 132667640]

約数ペア:

[(1, 132667640), (2, 66333820), (4, 33166910), (5, 26533528), (7, 18952520), (8, 16583455), (10, 13266764), (14, 9476260), (20, 6633382), (28, 4738130), (35, 3790504), (40, 3316691), (56, 2369065), (70, 1895252), (140, 947626), (179, 741160), (280, 473813), (358, 370580), (716, 185290), (895, 148232), (1253, 105880), (1432, 92645), (1790, 74116), (2506, 52940), (2647, 50120), (3580, 37058), (5012, 26470), (5294, 25060), (6265, 21176), (7160, 18529), (10024, 13235), (10588, 12530)]