18945010656

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 864

約数和(自身を含む): 70270986240

約数和(自身を除く): 51325975584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 31, 32, 33, 36, 38, 39, 44, 48, 52, 57, 62, 66, 71, 72, 76, 78, 88, 93, 96, 99, 104, 114, 117, 121, 124, 132, 142, 143, 144, 152, 156, 171, 176, 186, 198, 208, 209, 213, 228, 234, 242, 247, 248, 264, 279, 284, 286, 288, 304, 312, 341, 342, 352, 363, 372, 396, 403, 416, 418, 426, 429, 456, 468, 484, 494, 496, 528, 558, 568, 572, 589, 608, 624, 627, 639, 682, 684, 726, 741, 744, 781, 792, 806, 836, 852, 858, 912, 923, 936, 968, 988, 992, 1023, 1056, 1089, 1116, 1136, 1144, 1178, 1209, 1248, 1254, 1278, 1287, 1349, 1364, 1368, 1452, 1482, 1488, 1562, 1573, 1584, 1612, 1672, 1704, 1716, 1767, 1824, 1846, 1872, 1881, 1936, 1976, 2046, 2178, 2201, 2223, 2232, 2272, 2288, 2299, 2343, 2356, 2418, 2508, 2556, 2574, 2698, 2717, 2728, 2736, 2769, 2904, 2964, 2976, 3069, 3124, 3146, 3168, 3224, 3344, 3408, 3432, 3534, 3627, 3692, 3744, 3751, 3762, 3872, 3952, 4047, 4092, 4356, 4402, 4433, 4446, 4464, 4576, 4598, 4686, 4712, 4719, 4836, 5016, 5112, 5148, 5301, 5396, 5434, 5456, 5472, 5538, 5808, 5928, 6138, 6248, 6292, 6448, 6479, 6603, 6688, 6816, 6864, 6897, 7029, 7068, 7254, 7384, 7502, 7524, 7657, 7904, 8094, 8151, 8184, 8307, 8591, 8712, 8804, 8866, 8892, 8928, 9196, 9372, 9424, 9438, 9672, 10032, 10153, 10224, 10296, 10602, 10792, 10868, 10912, 11076, 11253, 11616, 11856, 12141, 12276, 12496, 12584, 12896, 12958, 13206, 13299, 13728, 13794, 14058, 14136, 14157, 14508, 14768, 14839, 15004, 15048, 15314, 16188, 16302, 16368, 16614, 17182, 17424, 17537, 17608, 17732, 17784, 18392, 18744, 18848, 18876, 19344, 19437, 19809, 20064, 20306, 20448, 20592, 20691, 21204, 21584, 21736, 22152, 22506, 22971, 23712, 24211, 24282, 24453, 24552, 24992, 25168, 25773, 25916, 26412, 26598, 27588, 28116, 28272, 28314, 28613, 29016, 29536, 29678, 29887, 30008, 30096, 30459, 30628, 32376, 32604, 32736, 33228, 33759, 34364, 34848, 35074, 35216, 35464, 35568, 36784, 37488, 37752, 38688, 38874, 39618, 39897, 40612, 41184, 41382, 41819, 42408, 43168, 43472, 44304, 44517, 45012, 45942, 48422, 48564, 48763, 48906, 49104, 50336, 51546, 51832, 52611, 52824, 53196, 55176, 56232, 56544, 56628, 57226, 58032, 58311, 59356, 59774, 60016, 60192, 60918, 61256, 64752, 65208, 66456, 67518, 68728, 68913, 70148, 70432, 70928, 71136, 71269, 72633, 73568, 74976, 75504, 77319, 77748, 79236, 79794, 81224, 82764, 83638, 84227, 84816, 85839, 86944, 88608, 89034, 89661, 90024, 91377, 91884, 96844, 97128, 97526, 97812, 98208, 103092, 103664, 105222, 105648, 106392, 110352, 111683, 112464, 113256, 114452, 116064, 116622, 118712, 119548, 120032, 121836, 122512, 125457, 129504, 130416, 132912, 133551, 135036, 137456, 137826, 140296, 141856, 142538, 145266, 146289, 151008, 154638, 155496, 157833, 158472, 159588, 162448, 163229, 165528, 167276, 168454, 169632, 171678, 178068, 179322, 180048, 182754, 183768, 192907, 193688, 194256, 195052, 195624, 206184, 207328, 210444, 211296, 212784, 213807, 217899, 220704, 223366, 224928, 226512, 228904, 233244, 237424, 239096, 243672, 245024, 250914, 252681, 257517, 260832, 265824, 266321, 267102, 268983, 270072, 274912, 275652, 280592, 285076, 290532, 292578, 309276, 310992, 314743, 315666, 316944, 319176, 324896, 326458, 331056, 334552, 335049, 336908, 343356, 356136, 358644, 360096, 365508, 367536, 376371, 385814, 387376, 388512, 390104, 391248, 412368, 420888, 425568, 427614, 435798, 438867, 446732, 453024, 457808, 460009, 466488, 474848, 478192, 487344, 489687, 501828, 505362, 515034, 532642, 534204, 537966, 540144, 543647, 551304, 561184, 570152, 578721, 581064, 585156, 618552, 621984, 629486, 631332, 633888, 638352, 641421, 652916, 662112, 669104, 670098, 673816, 686712, 712272, 717288, 731016, 735072, 752742, 758043, 771628, 774752, 780208, 782496, 798963, 824736, 841776, 855228, 871596, 877734, 893464, 915616, 920018, 926497, 932976, 944229, 956384, 974688, 979374, 1003656, 1005147, 1010724, 1030068, 1065284, 1068408, 1075932, 1080288, 1087294, 1102608, 1140304, 1157442, 1162128, 1170312, 1237104, 1258972, 1262664, 1276704, 1282842, 1305832, 1338208, 1340196, 1347632, 1373424, 1380027, 1424544, 1434576, 1462032, 1469061, 1505484, 1516086, 1543256, 1560416, 1597926, 1630941, 1683552, 1710456, 1736163, 1743192, 1755468, 1786928, 1840036, 1852994, 1865952, 1888458, 1958748, 2007312, 2010294, 2021448, 2060136, 2121977, 2130568, 2136816, 2151864, 2174588, 2205216, 2280608, 2314884, 2324256, 2340624, 2396889, 2474208, 2517944, 2525328, 2565684, 2611664, 2680392, 2695264, 2746848, 2760054, 2779491, 2832687, 2869152, 2924064, 2938122, 3010968, 3032172, 3086512, 3195852, 3261882, 3420912, 3462173, 3472326, 3486384, 3510936, 3573856, 3680072, 3705988, 3776916, 3917496, 4014624, 4020588, 4042896, 4120272, 4140081, 4243954, 4261136, 4273632, 4303728, 4349176, 4629768, 4681248, 4793778, 4892823, 5035888, 5050656, 5060099, 5131368, 5223328, 5360784, 5520108, 5558982, 5665374, 5876244, 5980117, 6021936, 6064344, 6173024, 6365931, 6391704, 6523764, 6841824, 6924346, 6944652, 6972768, 7021872, 7360144, 7411976, 7553832, 7834992, 8041176, 8085792, 8240544, 8280162, 8338473, 8487908, 8522272, 8607456, 8698352, 9259536, 9587556, 9785646, 10071776, 10120198, 10262736, 10386519, 10721568, 11040216, 11117964, 11330748, 11752488, 11960234, 12043872, 12128688, 12731862, 12783408, 13047528, 13848692, 13889304, 14043744, 14720288, 14823952, 15107664, 15180297, 15669984, 16082352, 16560324, 16676946, 16975816, 17396704, 17940351, 18519072, 19097793, 19175112, 19571292, 20240396, 20525472, 20773038, 22080432, 22235928, 22661496, 23504976, 23920468, 24257376, 25463724, 25566816, 26095056, 27697384, 27778608, 29647904, 30215328, 30360594, 31159557, 32164704, 33120648, 33353892, 33951632, 35880702, 38195586, 38350224, 39142584, 40480792, 41546076, 44160864, 44471856, 45322992, 45540891, 47009952, 47840936, 50927448, 52190112, 53821053, 55394768, 55557216, 60721188, 62319114, 65781287, 66241296, 66707784, 67903264, 71761404, 76391172, 76700448, 78285168, 80961584, 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約数ペア:

[(1, 18945010656), (2, 9472505328), (3, 6315003552), (4, 4736252664), (6, 3157501776), (8, 2368126332), (9, 2105001184), (11, 1722273696), (12, 1578750888), (13, 1457308512), (16, 1184063166), (18, 1052500592), (19, 997105824), (22, 861136848), (24, 789375444), (26, 728654256), (31, 611129376), (32, 592031583), (33, 574091232), (36, 526250296), (38, 498552912), (39, 485769504), (44, 430568424), (48, 394687722), (52, 364327128), (57, 332368608), (62, 305564688), (66, 287045616), (71, 266831136), (72, 263125148), (76, 249276456), (78, 242884752), (88, 215284212), (93, 203709792), (96, 197343861), (99, 191363744), (104, 182163564), (114, 166184304), (117, 161923168), (121, 156570336), (124, 152782344), (132, 143522808), (142, 133415568), (143, 132482592), (144, 131562574), (152, 124638228), (156, 121442376), (171, 110789536), (176, 107642106), (186, 101854896), (198, 95681872), (208, 91081782), (209, 90645984), (213, 88943712), (228, 83092152), (234, 80961584), (242, 78285168), (247, 76700448), (248, 76391172), (264, 71761404), (279, 67903264), (284, 66707784), (286, 66241296), (288, 65781287), (304, 62319114), (312, 60721188), (341, 55557216), (342, 55394768), (352, 53821053), (363, 52190112), (372, 50927448), (396, 47840936), (403, 47009952), (416, 45540891), (418, 45322992), (426, 44471856), (429, 44160864), (456, 41546076), (468, 40480792), (484, 39142584), (494, 38350224), (496, 38195586), (528, 35880702), (558, 33951632), (568, 33353892), (572, 33120648), (589, 32164704), (608, 31159557), (624, 30360594), (627, 30215328), (639, 29647904), (682, 27778608), (684, 27697384), (726, 26095056), (741, 25566816), (744, 25463724), (781, 24257376), (792, 23920468), (806, 23504976), (836, 22661496), (852, 22235928), (858, 22080432), (912, 20773038), (923, 20525472), (936, 20240396), (968, 19571292), (988, 19175112), (992, 19097793), (1023, 18519072), (1056, 17940351), (1089, 17396704), (1116, 16975816), (1136, 16676946), (1144, 16560324), (1178, 16082352), (1209, 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(9372, 2021448), (9424, 2010294), (9438, 2007312), (9672, 1958748), (10032, 1888458), (10153, 1865952), (10224, 1852994), (10296, 1840036), (10602, 1786928), (10792, 1755468), (10868, 1743192), (10912, 1736163), (11076, 1710456), (11253, 1683552), (11616, 1630941), (11856, 1597926), (12141, 1560416), (12276, 1543256), (12496, 1516086), (12584, 1505484), (12896, 1469061), (12958, 1462032), (13206, 1434576), (13299, 1424544), (13728, 1380027), (13794, 1373424), (14058, 1347632), (14136, 1340196), (14157, 1338208), (14508, 1305832), (14768, 1282842), (14839, 1276704), (15004, 1262664), (15048, 1258972), (15314, 1237104), (16188, 1170312), (16302, 1162128), (16368, 1157442), (16614, 1140304), (17182, 1102608), (17424, 1087294), (17537, 1080288), (17608, 1075932), (17732, 1068408), (17784, 1065284), (18392, 1030068), (18744, 1010724), (18848, 1005147), (18876, 1003656), (19344, 979374), (19437, 974688), (19809, 956384), (20064, 944229), (20306, 932976), (20448, 926497), (20592, 920018), (20691, 915616), (21204, 893464), (21584, 877734), (21736, 871596), (22152, 855228), (22506, 841776), (22971, 824736), (23712, 798963), (24211, 782496), (24282, 780208), (24453, 774752), (24552, 771628), (24992, 758043), (25168, 752742), (25773, 735072), (25916, 731016), (26412, 717288), (26598, 712272), (27588, 686712), (28116, 673816), (28272, 670098), (28314, 669104), (28613, 662112), (29016, 652916), (29536, 641421), (29678, 638352), (29887, 633888), (30008, 631332), (30096, 629486), (30459, 621984), (30628, 618552), (32376, 585156), (32604, 581064), (32736, 578721), (33228, 570152), (33759, 561184), (34364, 551304), (34848, 543647), (35074, 540144), (35216, 537966), (35464, 534204), (35568, 532642), (36784, 515034), (37488, 505362), (37752, 501828), (38688, 489687), (38874, 487344), (39618, 478192), (39897, 474848), (40612, 466488), (41184, 460009), (41382, 457808), (41819, 453024), (42408, 446732), (43168, 438867), (43472, 435798), (44304, 427614), (44517, 425568), (45012, 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