522593120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20287}}^1$

素因数の和:20332

約数の個数: 96

約数和(自身を含む): 1472421888

約数和(自身を除く): 949828768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 20287, 25760, 40574, 81148, 101435, 142009, 162296, 202870, 284018, 324592, 405740, 466601, 568036, 649184, 710045, 811480, 933202, 1136072, 1420090, 1622960, 1866404, 2272144, 2333005, 2840180, 3245920, 3266207, 3732808, 4544288, 4666010, 5680360, 6532414, 7465616, 9332020, 11360720, 13064828, 14931232, 16331035, 18664040, 22721440, 26129656, 32662070, 37328080, 52259312, 65324140, 74656160, 104518624, 130648280, 261296560, 522593120]

約数ペア:

[(1, 522593120), (2, 261296560), (4, 130648280), (5, 104518624), (7, 74656160), (8, 65324140), (10, 52259312), (14, 37328080), (16, 32662070), (20, 26129656), (23, 22721440), (28, 18664040), (32, 16331035), (35, 14931232), (40, 13064828), (46, 11360720), (56, 9332020), (70, 7465616), (80, 6532414), (92, 5680360), (112, 4666010), (115, 4544288), (140, 3732808), (160, 3266207), (161, 3245920), (184, 2840180), (224, 2333005), (230, 2272144), (280, 1866404), (322, 1622960), (368, 1420090), (460, 1136072), (560, 933202), (644, 811480), (736, 710045), (805, 649184), (920, 568036), (1120, 466601), (1288, 405740), (1610, 324592), (1840, 284018), (2576, 202870), (3220, 162296), (3680, 142009), (5152, 101435), (6440, 81148), (12880, 40574), (20287, 25760)]