1840102880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 288

約数和(自身を含む): 5812248960

約数和(自身を除く): 3972146080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 304, 308, 352, 380, 385, 392, 418, 440, 490, 532, 539, 560, 608, 616, 665, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1120, 1123, 1232, 1330, 1463, 1520, 1540, 1568, 1672, 1760, 1862, 1960, 2090, 2128, 2156, 2246, 2464, 2660, 2695, 2926, 3040, 3080, 3344, 3724, 3920, 4180, 4256, 4312, 4492, 4655, 5320, 5390, 5615, 5852, 6160, 6688, 7315, 7448, 7840, 7861, 8360, 8624, 8984, 9310, 10241, 10640, 10780, 11230, 11704, 12320, 12353, 14630, 14896, 15722, 16720, 17248, 17968, 18620, 20482, 21280, 21337, 21560, 22460, 23408, 24706, 29260, 29792, 31444, 33440, 35936, 37240, 39305, 40964, 42674, 43120, 44920, 46816, 49412, 51205, 55027, 58520, 61765, 62888, 74480, 78610, 81928, 85348, 86240, 86471, 89840, 98824, 102410, 106685, 110054, 117040, 123530, 125776, 148960, 149359, 157220, 163856, 170696, 172942, 179680, 197648, 204820, 213370, 220108, 234080, 234707, 247060, 251552, 275135, 298718, 314440, 327712, 341392, 345884, 395296, 409640, 426740, 432355, 440216, 469414, 494120, 550270, 597436, 605297, 628880, 682784, 691768, 746795, 819280, 853480, 864710, 880432, 938828, 988240, 1045513, 1100540, 1173535, 1194872, 1210594, 1257760, 1383536, 1493590, 1638560, 1642949, 1706960, 1729420, 1760864, 1877656, 1976480, 2091026, 2201080, 2347070, 2389744, 2421188, 2767072, 2987180, 3026485, 3285898, 3413920, 3458840, 3755312, 4182052, 4402160, 4694140, 4779488, 4842376, 5227565, 5974360, 6052970, 6571796, 6917680, 7510624, 8214745, 8364104, 8804320, 9388280, 9684752, 10455130, 11500643, 11948720, 12105940, 13143592, 13835360, 16429490, 16728208, 18776560, 19369504, 20910260, 23001286, 23897440, 24211880, 26287184, 32858980, 33456416, 37553120, 41820520, 46002572, 48423760, 52574368, 57503215, 65717960, 83641040, 92005144, 96847520, 115006430, 131435920, 167282080, 184010288, 230012860, 262871840, 368020576, 460025720, 920051440, 1840102880]

約数ペア:

[(1, 1840102880), (2, 920051440), (4, 460025720), (5, 368020576), (7, 262871840), (8, 230012860), (10, 184010288), (11, 167282080), (14, 131435920), (16, 115006430), (19, 96847520), (20, 92005144), (22, 83641040), (28, 65717960), (32, 57503215), (35, 52574368), (38, 48423760), (40, 46002572), (44, 41820520), (49, 37553120), (55, 33456416), (56, 32858980), (70, 26287184), (76, 24211880), (77, 23897440), (80, 23001286), (88, 20910260), (95, 19369504), (98, 18776560), (110, 16728208), (112, 16429490), (133, 13835360), (140, 13143592), (152, 12105940), (154, 11948720), (160, 11500643), (176, 10455130), (190, 9684752), (196, 9388280), (209, 8804320), (220, 8364104), (224, 8214745), (245, 7510624), (266, 6917680), (280, 6571796), (304, 6052970), (308, 5974360), (352, 5227565), (380, 4842376), (385, 4779488), (392, 4694140), (418, 4402160), (440, 4182052), (490, 3755312), (532, 3458840), (539, 3413920), (560, 3285898), (608, 3026485), (616, 2987180), (665, 2767072), (760, 2421188), (770, 2389744), (784, 2347070), (836, 2201080), (880, 2091026), (931, 1976480), (980, 1877656), (1045, 1760864), (1064, 1729420), (1078, 1706960), (1120, 1642949), (1123, 1638560), (1232, 1493590), (1330, 1383536), (1463, 1257760), (1520, 1210594), (1540, 1194872), (1568, 1173535), (1672, 1100540), (1760, 1045513), (1862, 988240), (1960, 938828), (2090, 880432), (2128, 864710), (2156, 853480), (2246, 819280), (2464, 746795), (2660, 691768), (2695, 682784), (2926, 628880), (3040, 605297), (3080, 597436), (3344, 550270), (3724, 494120), (3920, 469414), (4180, 440216), (4256, 432355), (4312, 426740), (4492, 409640), (4655, 395296), (5320, 345884), (5390, 341392), (5615, 327712), (5852, 314440), (6160, 298718), (6688, 275135), (7315, 251552), (7448, 247060), (7840, 234707), (7861, 234080), (8360, 220108), (8624, 213370), (8984, 204820), (9310, 197648), (10241, 179680), (10640, 172942), (10780, 170696), (11230, 163856), (11704, 157220), (12320, 149359), (12353, 148960), (14630, 125776), (14896, 123530), (15722, 117040), (16720, 110054), (17248, 106685), (17968, 102410), (18620, 98824), (20482, 89840), (21280, 86471), (21337, 86240), (21560, 85348), (22460, 81928), (23408, 78610), (24706, 74480), (29260, 62888), (29792, 61765), (31444, 58520), (33440, 55027), (35936, 51205), (37240, 49412), (39305, 46816), (40964, 44920), (42674, 43120)]