231243760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5591}}^1$

素因数の和:5662

約数の個数: 80

約数和(自身を含む): 599104512

約数和(自身を除く): 367860752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 5591, 8272, 10340, 11182, 20680, 22364, 27955, 41360, 44728, 55910, 61501, 89456, 111820, 123002, 223640, 246004, 262777, 307505, 447280, 492008, 525554, 615010, 984016, 1051108, 1230020, 1313885, 2102216, 2460040, 2627770, 2890547, 4204432, 4920080, 5255540, 5781094, 10511080, 11562188, 14452735, 21022160, 23124376, 28905470, 46248752, 57810940, 115621880, 231243760]

約数ペア:

[(1, 231243760), (2, 115621880), (4, 57810940), (5, 46248752), (8, 28905470), (10, 23124376), (11, 21022160), (16, 14452735), (20, 11562188), (22, 10511080), (40, 5781094), (44, 5255540), (47, 4920080), (55, 4204432), (80, 2890547), (88, 2627770), (94, 2460040), (110, 2102216), (176, 1313885), (188, 1230020), (220, 1051108), (235, 984016), (376, 615010), (440, 525554), (470, 492008), (517, 447280), (752, 307505), (880, 262777), (940, 246004), (1034, 223640), (1880, 123002), (2068, 111820), (2585, 89456), (3760, 61501), (4136, 55910), (5170, 44728), (5591, 41360), (8272, 27955), (10340, 22364), (11182, 20680)]