210360760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 497793600

約数和(自身を除く): 287432840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 920, 1096, 1370, 1669, 2740, 3151, 3338, 5480, 6302, 6676, 8345, 12604, 13352, 15755, 16690, 25208, 31510, 33380, 38387, 63020, 66760, 76774, 126040, 153548, 191935, 228653, 307096, 383870, 457306, 767740, 914612, 1143265, 1535480, 1829224, 2286530, 4573060, 5259019, 9146120, 10518038, 21036076, 26295095, 42072152, 52590190, 105180380, 210360760]

約数ペア:

[(1, 210360760), (2, 105180380), (4, 52590190), (5, 42072152), (8, 26295095), (10, 21036076), (20, 10518038), (23, 9146120), (40, 5259019), (46, 4573060), (92, 2286530), (115, 1829224), (137, 1535480), (184, 1143265), (230, 914612), (274, 767740), (460, 457306), (548, 383870), (685, 307096), (920, 228653), (1096, 191935), (1370, 153548), (1669, 126040), (2740, 76774), (3151, 66760), (3338, 63020), (5480, 38387), (6302, 33380), (6676, 31510), (8345, 25208), (12604, 16690), (13352, 15755)]