231874280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7219}}^1$

素因数の和:7314

約数の個数: 64

約数和(自身を含む): 577022400

約数和(自身を除く): 345148120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 7219, 8030, 14438, 16060, 28876, 32120, 36095, 57752, 72190, 79409, 144380, 158818, 288760, 317636, 397045, 526987, 635272, 794090, 1053974, 1588180, 2107948, 2634935, 3176360, 4215896, 5269870, 5796857, 10539740, 11593714, 21079480, 23187428, 28984285, 46374856, 57968570, 115937140, 231874280]

約数ペア:

[(1, 231874280), (2, 115937140), (4, 57968570), (5, 46374856), (8, 28984285), (10, 23187428), (11, 21079480), (20, 11593714), (22, 10539740), (40, 5796857), (44, 5269870), (55, 4215896), (73, 3176360), (88, 2634935), (110, 2107948), (146, 1588180), (220, 1053974), (292, 794090), (365, 635272), (440, 526987), (584, 397045), (730, 317636), (803, 288760), (1460, 158818), (1606, 144380), (2920, 79409), (3212, 72190), (4015, 57752), (6424, 36095), (7219, 32120), (8030, 28876), (14438, 16060)]