433831240720

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2063}}^1\times {\mathrm{6427}}^1$

素因数の和:8912

約数の個数: 80

約数和(自身を含む): 1011771313920

約数和(自身を除く): 577940073200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 2063, 3272, 4090, 4126, 6427, 6544, 8180, 8252, 10315, 12854, 16360, 16504, 20630, 25708, 32135, 32720, 33008, 41260, 51416, 64270, 82520, 102832, 128540, 165040, 257080, 514160, 843767, 1687534, 2628643, 3375068, 4218835, 5257286, 6750136, 8437670, 10514572, 13143215, 13258901, 13500272, 16875340, 21029144, 26286430, 26517802, 33750680, 42058288, 52572860, 53035604, 66294505, 67501360, 105145720, 106071208, 132589010, 210291440, 212142416, 265178020, 530356040, 1060712080, 5422890509, 10845781018, 21691562036, 27114452545, 43383124072, 54228905090, 86766248144, 108457810180, 216915620360, 433831240720]

約数ペア:

[(1, 433831240720), (2, 216915620360), (4, 108457810180), (5, 86766248144), (8, 54228905090), (10, 43383124072), (16, 27114452545), (20, 21691562036), (40, 10845781018), (80, 5422890509), (409, 1060712080), (818, 530356040), (1636, 265178020), (2045, 212142416), (2063, 210291440), (3272, 132589010), (4090, 106071208), (4126, 105145720), (6427, 67501360), (6544, 66294505), (8180, 53035604), (8252, 52572860), (10315, 42058288), (12854, 33750680), (16360, 26517802), (16504, 26286430), (20630, 21029144), (25708, 16875340), (32135, 13500272), (32720, 13258901), (33008, 13143215), (41260, 10514572), (51416, 8437670), (64270, 6750136), (82520, 5257286), (102832, 4218835), (128540, 3375068), (165040, 2628643), (257080, 1687534), (514160, 843767)]