145114760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1871}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 374699520

約数和(自身を除く): 229584760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1385, 1871, 1939, 2216, 2770, 3742, 3878, 5540, 7484, 7756, 9355, 9695, 11080, 13097, 14968, 15512, 18710, 19390, 26194, 37420, 38780, 52388, 65485, 74840, 77560, 104776, 130970, 261940, 518267, 523880, 1036534, 2073068, 2591335, 3627869, 4146136, 5182670, 7255738, 10365340, 14511476, 18139345, 20730680, 29022952, 36278690, 72557380, 145114760]

約数ペア:

[(1, 145114760), (2, 72557380), (4, 36278690), (5, 29022952), (7, 20730680), (8, 18139345), (10, 14511476), (14, 10365340), (20, 7255738), (28, 5182670), (35, 4146136), (40, 3627869), (56, 2591335), (70, 2073068), (140, 1036534), (277, 523880), (280, 518267), (554, 261940), (1108, 130970), (1385, 104776), (1871, 77560), (1939, 74840), (2216, 65485), (2770, 52388), (3742, 38780), (3878, 37420), (5540, 26194), (7484, 19390), (7756, 18710), (9355, 15512), (9695, 14968), (11080, 13097)]