187085920

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 120

約数和(自身を含む): 516683664

約数和(自身を除く): 329597744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 487, 490, 560, 686, 784, 974, 980, 1120, 1372, 1568, 1715, 1948, 1960, 2401, 2435, 2744, 3409, 3430, 3896, 3920, 4802, 4870, 5488, 6818, 6860, 7792, 7840, 9604, 9740, 10976, 12005, 13636, 13720, 15584, 17045, 19208, 19480, 23863, 24010, 27272, 27440, 34090, 38416, 38960, 47726, 48020, 54544, 54880, 68180, 76832, 77920, 95452, 96040, 109088, 119315, 136360, 167041, 190904, 192080, 238630, 272720, 334082, 381808, 384160, 477260, 545440, 668164, 763616, 835205, 954520, 1169287, 1336328, 1670410, 1909040, 2338574, 2672656, 3340820, 3818080, 4677148, 5345312, 5846435, 6681640, 9354296, 11692870, 13363280, 18708592, 23385740, 26726560, 37417184, 46771480, 93542960, 187085920]

約数ペア:

[(1, 187085920), (2, 93542960), (4, 46771480), (5, 37417184), (7, 26726560), (8, 23385740), (10, 18708592), (14, 13363280), (16, 11692870), (20, 9354296), (28, 6681640), (32, 5846435), (35, 5345312), (40, 4677148), (49, 3818080), (56, 3340820), (70, 2672656), (80, 2338574), (98, 1909040), (112, 1670410), (140, 1336328), (160, 1169287), (196, 954520), (224, 835205), (245, 763616), (280, 668164), (343, 545440), (392, 477260), (487, 384160), (490, 381808), (560, 334082), (686, 272720), (784, 238630), (974, 192080), (980, 190904), (1120, 167041), (1372, 136360), (1568, 119315), (1715, 109088), (1948, 96040), (1960, 95452), (2401, 77920), (2435, 76832), (2744, 68180), (3409, 54880), (3430, 54544), (3896, 48020), (3920, 47726), (4802, 38960), (4870, 38416), (5488, 34090), (6818, 27440), (6860, 27272), (7792, 24010), (7840, 23863), (9604, 19480), (9740, 19208), (10976, 17045), (12005, 15584), (13636, 13720)]