142267920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2112

約数の個数: 80

約数和(自身を含む): 442590720

約数和(自身を除く): 300322800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 1759, 2022, 2696, 3370, 3518, 4044, 5055, 5277, 5392, 6740, 7036, 8088, 8795, 10110, 10554, 13480, 14072, 16176, 17590, 20220, 21108, 26385, 26960, 28144, 35180, 40440, 42216, 52770, 70360, 80880, 84432, 105540, 140720, 211080, 422160, 592783, 1185566, 1778349, 2371132, 2963915, 3556698, 4742264, 5927830, 7113396, 8891745, 9484528, 11855660, 14226792, 17783490, 23711320, 28453584, 35566980, 47422640, 71133960, 142267920]

約数ペア:

[(1, 142267920), (2, 71133960), (3, 47422640), (4, 35566980), (5, 28453584), (6, 23711320), (8, 17783490), (10, 14226792), (12, 11855660), (15, 9484528), (16, 8891745), (20, 7113396), (24, 5927830), (30, 4742264), (40, 3556698), (48, 2963915), (60, 2371132), (80, 1778349), (120, 1185566), (240, 592783), (337, 422160), (674, 211080), (1011, 140720), (1348, 105540), (1685, 84432), (1759, 80880), (2022, 70360), (2696, 52770), (3370, 42216), (3518, 40440), (4044, 35180), (5055, 28144), (5277, 26960), (5392, 26385), (6740, 21108), (7036, 20220), (8088, 17590), (8795, 16176), (10110, 14072), (10554, 13480)]