201732080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10014

約数の個数: 80

約数和(自身を含む): 533965824

約数和(自身を除く): 332233744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 9967, 10120, 19934, 20240, 39868, 49835, 79736, 99670, 109637, 159472, 199340, 219274, 229241, 398680, 438548, 458482, 548185, 797360, 877096, 916964, 1096370, 1146205, 1754192, 1833928, 2192740, 2292410, 2521651, 3667856, 4385480, 4584820, 5043302, 8770960, 9169640, 10086604, 12608255, 18339280, 20173208, 25216510, 40346416, 50433020, 100866040, 201732080]

約数ペア:

[(1, 201732080), (2, 100866040), (4, 50433020), (5, 40346416), (8, 25216510), (10, 20173208), (11, 18339280), (16, 12608255), (20, 10086604), (22, 9169640), (23, 8770960), (40, 5043302), (44, 4584820), (46, 4385480), (55, 3667856), (80, 2521651), (88, 2292410), (92, 2192740), (110, 1833928), (115, 1754192), (176, 1146205), (184, 1096370), (220, 916964), (230, 877096), (253, 797360), (368, 548185), (440, 458482), (460, 438548), (506, 398680), (880, 229241), (920, 219274), (1012, 199340), (1265, 159472), (1840, 109637), (2024, 99670), (2530, 79736), (4048, 49835), (5060, 39868), (9967, 20240), (10120, 19934)]