133495880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 344615040

約数和(自身を除く): 211119160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 1553, 2149, 2456, 3070, 3106, 4298, 6140, 6212, 7765, 8596, 10745, 10871, 12280, 12424, 15530, 17192, 21490, 21742, 31060, 42980, 43484, 54355, 62120, 85960, 86968, 108710, 217420, 434840, 476771, 953542, 1907084, 2383855, 3337397, 3814168, 4767710, 6674794, 9535420, 13349588, 16686985, 19070840, 26699176, 33373970, 66747940, 133495880]

約数ペア:

[(1, 133495880), (2, 66747940), (4, 33373970), (5, 26699176), (7, 19070840), (8, 16686985), (10, 13349588), (14, 9535420), (20, 6674794), (28, 4767710), (35, 3814168), (40, 3337397), (56, 2383855), (70, 1907084), (140, 953542), (280, 476771), (307, 434840), (614, 217420), (1228, 108710), (1535, 86968), (1553, 85960), (2149, 62120), (2456, 54355), (3070, 43484), (3106, 42980), (4298, 31060), (6140, 21742), (6212, 21490), (7765, 17192), (8596, 15530), (10745, 12424), (10871, 12280)]