18605401920

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 1008

約数和(自身を含む): 81579476160

約数和(自身を除く): 62974074240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 243, 245, 252, 257, 266, 270, 280, 285, 288, 294, 304, 315, 320, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 448, 456, 480, 486, 490, 504, 513, 514, 532, 540, 560, 567, 570, 576, 588, 608, 630, 648, 665, 672, 684, 720, 735, 756, 760, 771, 784, 798, 810, 840, 855, 864, 882, 912, 931, 945, 960, 972, 980, 1008, 1026, 1028, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1215, 1216, 1260, 1285, 1296, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1539, 1542, 1568, 1596, 1620, 1680, 1701, 1710, 1728, 1764, 1799, 1824, 1862, 1890, 1944, 1960, 1995, 2016, 2052, 2056, 2128, 2160, 2205, 2240, 2268, 2280, 2313, 2352, 2394, 2430, 2520, 2565, 2570, 2592, 2646, 2660, 2736, 2793, 2835, 2880, 2940, 3024, 3040, 3078, 3084, 3136, 3192, 3240, 3360, 3402, 3420, 3528, 3591, 3598, 3648, 3724, 3780, 3855, 3888, 3920, 3969, 3990, 4032, 4104, 4112, 4256, 4320, 4410, 4536, 4560, 4617, 4626, 4655, 4704, 4788, 4860, 4883, 5040, 5130, 5140, 5184, 5292, 5320, 5397, 5472, 5586, 5670, 5880, 5985, 6048, 6080, 6156, 6168, 6384, 6480, 6615, 6720, 6804, 6840, 6939, 7056, 7182, 7196, 7448, 7560, 7695, 7710, 7776, 7840, 7938, 7980, 8208, 8224, 8379, 8505, 8512, 8640, 8820, 8995, 9072, 9120, 9234, 9252, 9310, 9408, 9576, 9720, 9766, 10080, 10260, 10280, 10584, 10640, 10773, 10794, 10944, 11172, 11340, 11565, 11760, 11907, 11970, 12096, 12312, 12336, 12593, 12768, 12960, 13230, 13608, 13680, 13878, 13965, 14112, 14364, 14392, 14649, 14896, 15120, 15390, 15420, 15552, 15680, 15876, 15960, 16191, 16416, 16448, 16758, 17010, 17640, 17955, 17990, 18144, 18240, 18468, 18504, 18620, 19152, 19440, 19532, 19845, 20160, 20520, 20560, 20817, 21168, 21280, 21546, 21588, 22344, 22680, 23085, 23130, 23520, 23814, 23940, 24415, 24624, 24672, 25137, 25186, 25536, 25920, 26460, 26985, 27216, 27360, 27756, 27930, 28224, 28728, 28784, 29298, 29792, 30240, 30780, 30840, 31752, 31920, 32319, 32382, 32832, 33516, 34020, 34181, 34695, 35280, 35910, 35980, 36288, 36936, 37008, 37240, 37779, 38304, 38880, 39064, 39690, 41040, 41120, 41634, 41895, 42336, 42560, 43092, 43176, 43947, 44688, 45360, 46170, 46260, 47040, 47628, 47880, 48573, 48830, 49248, 49344, 50274, 50372, 52920, 53865, 53970, 54432, 54720, 55512, 55860, 57456, 57568, 58596, 59535, 59584, 60480, 61560, 61680, 62451, 62965, 63504, 63840, 64638, 64764, 67032, 68040, 68362, 69390, 70560, 71820, 71960, 73245, 73872, 74016, 74480, 75411, 75558, 76608, 77760, 78128, 79380, 80955, 82080, 82240, 83268, 83790, 84672, 86184, 86352, 87894, 89376, 90720, 92340, 92520, 95256, 95760, 97146, 97660, 98496, 100548, 100744, 102543, 104085, 105840, 107730, 107940, 108864, 111024, 111720, 113337, 114912, 115136, 117192, 119070, 123120, 123360, 124902, 125685, 125930, 127008, 127680, 129276, 129528, 131841, 134064, 136080, 136724, 138780, 141120, 143640, 143920, 145719, 146490, 147744, 148032, 148960, 150822, 151116, 156256, 158760, 161595, 161910, 164160, 166536, 167580, 170905, 172368, 172704, 175788, 178752, 181440, 184680, 185040, 188895, 190512, 191520, 194292, 195320, 201096, 201488, 205086, 208170, 211680, 215460, 215880, 219735, 222048, 223440, 226233, 226674, 229824, 234384, 238140, 239267, 242865, 246240, 246720, 249804, 251370, 251860, 254016, 258552, 259056, 263682, 268128, 272160, 273448, 277560, 287280, 287840, 291438, 292980, 295488, 297920, 301644, 302232, 307629, 312255, 312512, 317520, 323190, 323820, 333072, 335160, 340011, 341810, 344736, 345408, 351576, 369360, 370080, 377055, 377790, 381024, 383040, 388584, 390640, 395523, 402192, 402976, 410172, 416340, 423360, 430920, 431760, 437157, 439470, 444096, 446880, 452466, 453348, 468768, 476280, 478534, 485730, 492480, 499608, 502740, 503720, 512715, 517104, 518112, 527364, 536256, 544320, 546896, 555120, 566685, 574560, 575680, 582876, 585960, 603288, 604464, 615258, 624510, 635040, 646380, 647640, 659205, 666144, 670320, 680022, 683620, 689472, 703152, 717801, 728595, 738720, 740160, 754110, 755580, 762048, 777168, 781280, 791046, 804384, 805952, 820344, 832680, 861840, 863520, 874314, 878940, 893760, 904932, 906696, 922887, 937536, 952560, 957068, 971460, 999216, 1005480, 1007440, 1020033, 1025430, 1034208, 1036224, 1054728, 1093792, 1110240, 1131165, 1133370, 1149120, 1165752, 1171920, 1186569, 1196335, 1206576, 1208928, 1230516, 1249020, 1270080, 1292760, 1295280, 1318410, 1332288, 1340640, 1360044, 1367240, 1406304, 1435602, 1457190, 1477440, 1508220, 1511160, 1538145, 1554336, 1562560, 1582092, 1608768, 1640688, 1665360, 1700055, 1723680, 1727040, 1748628, 1757880, 1809864, 1813392, 1845774, 1905120, 1914136, 1942920, 1977615, 1998432, 2010960, 2014880, 2040066, 2050860, 2068416, 2109456, 2153403, 2185785, 2187584, 2220480, 2262330, 2266740, 2331504, 2343840, 2373138, 2392670, 2413152, 2417856, 2461032, 2498040, 2585520, 2590560, 2636820, 2681280, 2720088, 2734480, 2768661, 2812608, 2871204, 2914380, 3016440, 3022320, 3060099, 3076290, 3108672, 3164184, 3281376, 3330720, 3400110, 3447360, 3497256, 3515760, 3589005, 3619728, 3626784, 3691548, 3810240, 3828272, 3885840, 3955230, 3996864, 4021920, 4029760, 4080132, 4101720, 4218912, 4306806, 4371570, 4524660, 4533480, 4614435, 4663008, 4687680, 4746276, 4785340, 4826304, 4922064, 4996080, 5100165, 5171040, 5181120, 5273640, 5440176, 5468960, 5537322, 5742408, 5828760, 5932845, 6032880, 6044640, 6120198, 6152580, 6328368, 6460209, 6562752, 6661440, 6800220, 6994512, 7031520, 7178010, 7239456, 7253568, 7383096, 7656544, 7771680, 7910460, 8043840, 8160264, 8203440, 8305983, 8437824, 8613612, 8743140, 9049320, 9066960, 9228870, 9326016, 9492552, 9570680, 9844128, 9992160, 10200330, 10342080, 10547280, 10767015, 10880352, 10937920, 11074644, 11484816, 11657520, 11865690, 12065760, 12089280, 12240396, 12305160, 12656736, 12920418, 13600440, 13843305, 13989024, 14063040, 14356020, 14478912, 14766192, 15300495, 15313088, 15543360, 15820920, 16320528, 16406880, 16611966, 17227224, 17486280, 18098640, 18133920, 18457740, 18985104, 19141360, 19380627, 19688256, 19984320, 20400660, 21094560, 21534030, 21760704, 22149288, 22969632, 23315040, 23731380, 24131520, 24480792, 24610320, 25313472, 25840836, 27200880, 27686610, 27978048, 28712040, 29532384, 30600990, 31641840, 32301045, 32641056, 32813760, 33223932, 34454448, 34972560, 36197280, 36267840, 36915480, 37970208, 38282720, 38761254, 40801320, 41529915, 42189120, 43068060, 44298576, 45939264, 46630080, 47462760, 48961584, 49220640, 51681672, 54401760, 55373220, 57424080, 58141881, 59064768, 61201980, 63283680, 64602090, 65282112, 66447864, 68908896, 69945120, 72394560, 73830960, 75940416, 76565440, 77522508, 81602640, 83059830, 86136120, 88597152, 94925520, 96903135, 97923168, 98441280, 103363344, 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約数ペア:

[(1, 18605401920), (2, 9302700960), (3, 6201800640), (4, 4651350480), (5, 3721080384), (6, 3100900320), (7, 2657914560), (8, 2325675240), (9, 2067266880), (10, 1860540192), (12, 1550450160), (14, 1328957280), (15, 1240360128), (16, 1162837620), (18, 1033633440), (19, 979231680), (20, 930270096), (21, 885971520), (24, 775225080), (27, 689088960), (28, 664478640), (30, 620180064), (32, 581418810), (35, 531582912), (36, 516816720), (38, 489615840), (40, 465135048), (42, 442985760), (45, 413453376), (48, 387612540), (49, 379702080), (54, 344544480), (56, 332239320), (57, 326410560), (60, 310090032), (63, 295323840), (64, 290709405), (70, 265791456), (72, 258408360), (76, 244807920), (80, 232567524), (81, 229696320), (84, 221492880), (90, 206726688), (95, 195846336), (96, 193806270), (98, 189851040), (105, 177194304), (108, 172272240), (112, 166119660), (114, 163205280), (120, 155045016), (126, 147661920), (133, 139890240), (135, 137817792), (140, 132895728), (144, 129204180), (147, 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28712040), (665, 27978048), (672, 27686610), (684, 27200880), (720, 25840836), (735, 25313472), (756, 24610320), (760, 24480792), (771, 24131520), (784, 23731380), (798, 23315040), (810, 22969632), (840, 22149288), (855, 21760704), (864, 21534030), (882, 21094560), (912, 20400660), (931, 19984320), (945, 19688256), (960, 19380627), (972, 19141360), (980, 18985104), (1008, 18457740), (1026, 18133920), (1028, 18098640), (1064, 17486280), (1080, 17227224), (1120, 16611966), (1134, 16406880), (1140, 16320528), (1176, 15820920), (1197, 15543360), (1215, 15313088), (1216, 15300495), (1260, 14766192), (1285, 14478912), (1296, 14356020), (1323, 14063040), (1330, 13989024), (1344, 13843305), (1368, 13600440), (1440, 12920418), (1470, 12656736), (1512, 12305160), (1520, 12240396), (1539, 12089280), (1542, 12065760), (1568, 11865690), (1596, 11657520), (1620, 11484816), (1680, 11074644), (1701, 10937920), (1710, 10880352), (1728, 10767015), (1764, 10547280), (1799, 10342080), (1824, 10200330), (1862, 9992160), (1890, 9844128), (1944, 9570680), (1960, 9492552), (1995, 9326016), (2016, 9228870), (2052, 9066960), (2056, 9049320), (2128, 8743140), (2160, 8613612), (2205, 8437824), (2240, 8305983), (2268, 8203440), (2280, 8160264), (2313, 8043840), (2352, 7910460), (2394, 7771680), (2430, 7656544), (2520, 7383096), (2565, 7253568), (2570, 7239456), (2592, 7178010), (2646, 7031520), (2660, 6994512), (2736, 6800220), (2793, 6661440), (2835, 6562752), (2880, 6460209), (2940, 6328368), (3024, 6152580), (3040, 6120198), (3078, 6044640), (3084, 6032880), (3136, 5932845), (3192, 5828760), (3240, 5742408), (3360, 5537322), (3402, 5468960), (3420, 5440176), (3528, 5273640), (3591, 5181120), (3598, 5171040), (3648, 5100165), (3724, 4996080), (3780, 4922064), (3855, 4826304), (3888, 4785340), (3920, 4746276), (3969, 4687680), (3990, 4663008), (4032, 4614435), (4104, 4533480), (4112, 4524660), (4256, 4371570), (4320, 4306806), (4410, 4218912), (4536, 4101720), (4560, 4080132), (4617, 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(10260, 1813392), (10280, 1809864), (10584, 1757880), (10640, 1748628), (10773, 1727040), (10794, 1723680), (10944, 1700055), (11172, 1665360), (11340, 1640688), (11565, 1608768), (11760, 1582092), (11907, 1562560), (11970, 1554336), (12096, 1538145), (12312, 1511160), (12336, 1508220), (12593, 1477440), (12768, 1457190), (12960, 1435602), (13230, 1406304), (13608, 1367240), (13680, 1360044), (13878, 1340640), (13965, 1332288), (14112, 1318410), (14364, 1295280), (14392, 1292760), (14649, 1270080), (14896, 1249020), (15120, 1230516), (15390, 1208928), (15420, 1206576), (15552, 1196335), (15680, 1186569), (15876, 1171920), (15960, 1165752), (16191, 1149120), (16416, 1133370), (16448, 1131165), (16758, 1110240), (17010, 1093792), (17640, 1054728), (17955, 1036224), (17990, 1034208), (18144, 1025430), (18240, 1020033), (18468, 1007440), (18504, 1005480), (18620, 999216), (19152, 971460), (19440, 957068), (19532, 952560), (19845, 937536), (20160, 922887), (20520, 906696), (20560, 904932), (20817, 893760), (21168, 878940), (21280, 874314), (21546, 863520), (21588, 861840), (22344, 832680), (22680, 820344), (23085, 805952), (23130, 804384), (23520, 791046), (23814, 781280), (23940, 777168), (24415, 762048), (24624, 755580), (24672, 754110), (25137, 740160), (25186, 738720), (25536, 728595), (25920, 717801), (26460, 703152), (26985, 689472), (27216, 683620), (27360, 680022), (27756, 670320), (27930, 666144), (28224, 659205), (28728, 647640), (28784, 646380), (29298, 635040), (29792, 624510), (30240, 615258), (30780, 604464), (30840, 603288), (31752, 585960), (31920, 582876), (32319, 575680), (32382, 574560), (32832, 566685), (33516, 555120), (34020, 546896), (34181, 544320), (34695, 536256), (35280, 527364), (35910, 518112), (35980, 517104), (36288, 512715), (36936, 503720), (37008, 502740), (37240, 499608), (37779, 492480), (38304, 485730), (38880, 478534), (39064, 476280), (39690, 468768), (41040, 453348), (41120, 452466), (41634, 446880), (41895, 444096), (42336, 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(83268, 223440), (83790, 222048), (84672, 219735), (86184, 215880), (86352, 215460), (87894, 211680), (89376, 208170), (90720, 205086), (92340, 201488), (92520, 201096), (95256, 195320), (95760, 194292), (97146, 191520), (97660, 190512), (98496, 188895), (100548, 185040), (100744, 184680), (102543, 181440), (104085, 178752), (105840, 175788), (107730, 172704), (107940, 172368), (108864, 170905), (111024, 167580), (111720, 166536), (113337, 164160), (114912, 161910), (115136, 161595), (117192, 158760), (119070, 156256), (123120, 151116), (123360, 150822), (124902, 148960), (125685, 148032), (125930, 147744), (127008, 146490), (127680, 145719), (129276, 143920), (129528, 143640), (131841, 141120), (134064, 138780), (136080, 136724)]