282017120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 144

約数和(自身を含む): 837363744

約数和(自身を除く): 555346624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2081, 2420, 2464, 3080, 3388, 3872, 4162, 4235, 4840, 6160, 6776, 8324, 8470, 9680, 10405, 12320, 13552, 14567, 16648, 16940, 19360, 20810, 22891, 27104, 29134, 33296, 33880, 41620, 45782, 58268, 66592, 67760, 72835, 83240, 91564, 114455, 116536, 135520, 145670, 160237, 166480, 183128, 228910, 233072, 251801, 291340, 320474, 332960, 366256, 457820, 466144, 503602, 582680, 640948, 732512, 801185, 915640, 1007204, 1165360, 1259005, 1281896, 1602370, 1762607, 1831280, 2014408, 2330720, 2518010, 2563792, 3204740, 3525214, 3662560, 4028816, 5036020, 5127584, 6409480, 7050428, 8057632, 8813035, 10072040, 12818960, 14100856, 17626070, 20144080, 25637920, 28201712, 35252140, 40288160, 56403424, 70504280, 141008560, 282017120]

約数ペア:

[(1, 282017120), (2, 141008560), (4, 70504280), (5, 56403424), (7, 40288160), (8, 35252140), (10, 28201712), (11, 25637920), (14, 20144080), (16, 17626070), (20, 14100856), (22, 12818960), (28, 10072040), (32, 8813035), (35, 8057632), (40, 7050428), (44, 6409480), (55, 5127584), (56, 5036020), (70, 4028816), (77, 3662560), (80, 3525214), (88, 3204740), (110, 2563792), (112, 2518010), (121, 2330720), (140, 2014408), (154, 1831280), (160, 1762607), (176, 1602370), (220, 1281896), (224, 1259005), (242, 1165360), (280, 1007204), (308, 915640), (352, 801185), (385, 732512), (440, 640948), (484, 582680), (560, 503602), (605, 466144), (616, 457820), (770, 366256), (847, 332960), (880, 320474), (968, 291340), (1120, 251801), (1210, 233072), (1232, 228910), (1540, 183128), (1694, 166480), (1760, 160237), (1936, 145670), (2081, 135520), (2420, 116536), (2464, 114455), (3080, 91564), (3388, 83240), (3872, 72835), (4162, 67760), (4235, 66592), (4840, 58268), (6160, 45782), (6776, 41620), (8324, 33880), (8470, 33296), (9680, 29134), (10405, 27104), (12320, 22891), (13552, 20810), (14567, 19360), (16648, 16940)]