133020040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 314357760

約数和(自身を除く): 181337720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 382, 460, 757, 764, 920, 955, 1514, 1528, 1910, 3028, 3785, 3820, 4393, 6056, 7570, 7640, 8786, 15140, 17411, 17572, 21965, 30280, 34822, 35144, 43930, 69644, 87055, 87860, 139288, 144587, 174110, 175720, 289174, 348220, 578348, 696440, 722935, 1156696, 1445870, 2891740, 3325501, 5783480, 6651002, 13302004, 16627505, 26604008, 33255010, 66510020, 133020040]

約数ペア:

[(1, 133020040), (2, 66510020), (4, 33255010), (5, 26604008), (8, 16627505), (10, 13302004), (20, 6651002), (23, 5783480), (40, 3325501), (46, 2891740), (92, 1445870), (115, 1156696), (184, 722935), (191, 696440), (230, 578348), (382, 348220), (460, 289174), (757, 175720), (764, 174110), (920, 144587), (955, 139288), (1514, 87860), (1528, 87055), (1910, 69644), (3028, 43930), (3785, 35144), (3820, 34822), (4393, 30280), (6056, 21965), (7570, 17572), (7640, 17411), (8786, 15140)]