201322530040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{270493}}^1$

素因数の和:271336

約数の個数: 64

約数和(自身を含む): 473256302400

約数和(自身を除く): 271933772360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 809, 920, 1618, 3236, 4045, 6472, 8090, 16180, 18607, 32360, 37214, 74428, 93035, 148856, 186070, 270493, 372140, 540986, 744280, 1081972, 1352465, 2163944, 2704930, 5409860, 6221339, 10819720, 12442678, 24885356, 31106695, 49770712, 62213390, 124426780, 218828837, 248853560, 437657674, 875315348, 1094144185, 1750630696, 2188288370, 4376576740, 5033063251, 8753153480, 10066126502, 20132253004, 25165316255, 40264506008, 50330632510, 100661265020, 201322530040]

約数ペア:

[(1, 201322530040), (2, 100661265020), (4, 50330632510), (5, 40264506008), (8, 25165316255), (10, 20132253004), (20, 10066126502), (23, 8753153480), (40, 5033063251), (46, 4376576740), (92, 2188288370), (115, 1750630696), (184, 1094144185), (230, 875315348), (460, 437657674), (809, 248853560), (920, 218828837), (1618, 124426780), (3236, 62213390), (4045, 49770712), (6472, 31106695), (8090, 24885356), (16180, 12442678), (18607, 10819720), (32360, 6221339), (37214, 5409860), (74428, 2704930), (93035, 2163944), (148856, 1352465), (186070, 1081972), (270493, 744280), (372140, 540986)]