21351788640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1451

約数の個数: 576

約数和(自身を含む): 90454081536

約数和(自身を除く): 69102292896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 254, 260, 273, 280, 288, 312, 315, 336, 360, 364, 381, 390, 416, 420, 455, 468, 480, 504, 508, 520, 546, 560, 585, 624, 630, 635, 672, 720, 728, 762, 780, 819, 840, 889, 910, 936, 1008, 1016, 1040, 1092, 1120, 1143, 1170, 1248, 1260, 1270, 1283, 1365, 1440, 1456, 1524, 1560, 1638, 1651, 1680, 1778, 1820, 1872, 1905, 2016, 2032, 2080, 2184, 2286, 2340, 2520, 2540, 2566, 2667, 2730, 2912, 3048, 3120, 3276, 3302, 3360, 3556, 3640, 3744, 3810, 3849, 4064, 4095, 4368, 4445, 4572, 4680, 4953, 5040, 5080, 5132, 5334, 5460, 5715, 6096, 6240, 6415, 6552, 6604, 7112, 7280, 7620, 7698, 8001, 8190, 8255, 8736, 8890, 8981, 9144, 9360, 9906, 10080, 10160, 10264, 10668, 10920, 11430, 11547, 11557, 12192, 12830, 13104, 13208, 13335, 14224, 14560, 14859, 15240, 15396, 16002, 16380, 16510, 16679, 17780, 17962, 18288, 18720, 19245, 19812, 20320, 20528, 21336, 21840, 22860, 23094, 23114, 24765, 25660, 26208, 26416, 26670, 26943, 28448, 29718, 30480, 30792, 32004, 32760, 33020, 33358, 34671, 35560, 35924, 36576, 38490, 39624, 40005, 41056, 42672, 43680, 44905, 45720, 46188, 46228, 49530, 50037, 51320, 52832, 53340, 53886, 57735, 57785, 59436, 60960, 61584, 64008, 65520, 66040, 66716, 69342, 71120, 71848, 74295, 76980, 79248, 80010, 80829, 83395, 85344, 89810, 91440, 92376, 92456, 99060, 100074, 102640, 104013, 106680, 107772, 115470, 115570, 116753, 118872, 123168, 128016, 131040, 132080, 133432, 134715, 138684, 142240, 143696, 148590, 150111, 153960, 158496, 160020, 161658, 162941, 166790, 173355, 179620, 182880, 184752, 184912, 198120, 200148, 205280, 208026, 213360, 215544, 230940, 231140, 233506, 237744, 250185, 256032, 264160, 266864, 269430, 277368, 287392, 297180, 300222, 307920, 320040, 323316, 325882, 333580, 346710, 350259, 359240, 369504, 369824, 396240, 400296, 404145, 416052, 426720, 431088, 461880, 462280, 467012, 475488, 488823, 500370, 520065, 533728, 538860, 554736, 583765, 594360, 600444, 615840, 640080, 646632, 651764, 667160, 693420, 700518, 718480, 750555, 792480, 800592, 808290, 814705, 832104, 862176, 923760, 924560, 934024, 977646, 1000740, 1040130, 1050777, 1077720, 1109472, 1140587, 1167530, 1188720, 1200888, 1280160, 1293264, 1303528, 1334320, 1386840, 1401036, 1436960, 1466469, 1501110, 1601184, 1616580, 1629410, 1664208, 1751295, 1847520, 1849120, 1868048, 1955292, 2001480, 2080260, 2101554, 2118233, 2155440, 2281174, 2335060, 2377440, 2401776, 2444115, 2586528, 2607056, 2668640, 2773680, 2802072, 2932938, 3002220, 3233160, 3258820, 3328416, 3421761, 3502590, 3736096, 3910584, 4002960, 4160520, 4203108, 4236466, 4310880, 4562348, 4670120, 4803552, 4888230, 5214112, 5253885, 5547360, 5604144, 5702935, 5865876, 6004440, 6354699, 6466320, 6517640, 6843522, 7005180, 7332345, 7821168, 8005920, 8321040, 8406216, 8472932, 9124696, 9340240, 9776460, 10265283, 10507770, 10591165, 11208288, 11405870, 11731752, 12008880, 12709398, 12932640, 13035280, 13687044, 14010360, 14664690, 14827631, 15642336, 16642080, 16812432, 16945864, 17108805, 18249392, 18680480, 19064097, 19552920, 20530566, 21015540, 21182330, 22811740, 23463504, 24017760, 25418796, 26070560, 27374088, 28020720, 29329380, 29655262, 31773495, 33624864, 33891728, 34217610, 36498784, 38128194, 39105840, 41061132, 42031080, 42364660, 44482893, 45623480, 46927008, 50837592, 51326415, 54748176, 56041440, 58658760, 59310524, 63546990, 67783456, 68435220, 74138155, 76256388, 78211680, 82122264, 84062160, 84729320, 88965786, 91246960, 95320485, 101675184, 102652830, 109496352, 117317520, 118621048, 127093980, 133448679, 136870440, 148276310, 152512776, 164244528, 168124320, 169458640, 177931572, 182493920, 190640970, 203350368, 205305660, 222414465, 234635040, 237242096, 254187960, 266897358, 273740880, 296552620, 305025552, 328489056, 338917280, 355863144, 381281940, 410611320, 444828930, 474484192, 508375920, 533794716, 547481760, 593105240, 610051104, 667243395, 711726288, 762563880, 821222640, 889657860, 1016751840, 1067589432, 1186210480, 1334486790, 1423452576, 1525127760, 1642445280, 1779315720, 2135178864, 2372420960, 2668973580, 3050255520, 3558631440, 4270357728, 5337947160, 7117262880, 10675894320, 21351788640]

約数ペア:

[(1, 21351788640), (2, 10675894320), (3, 7117262880), (4, 5337947160), (5, 4270357728), (6, 3558631440), (7, 3050255520), (8, 2668973580), (9, 2372420960), (10, 2135178864), (12, 1779315720), (13, 1642445280), (14, 1525127760), (15, 1423452576), (16, 1334486790), (18, 1186210480), (20, 1067589432), (21, 1016751840), (24, 889657860), (26, 821222640), (28, 762563880), (30, 711726288), (32, 667243395), (35, 610051104), (36, 593105240), (39, 547481760), (40, 533794716), (42, 508375920), (45, 474484192), (48, 444828930), (52, 410611320), (56, 381281940), (60, 355863144), (63, 338917280), (65, 328489056), (70, 305025552), (72, 296552620), (78, 273740880), (80, 266897358), (84, 254187960), (90, 237242096), (91, 234635040), (96, 222414465), (104, 205305660), (105, 203350368), (112, 190640970), (117, 182493920), (120, 177931572), (126, 169458640), (127, 168124320), (130, 164244528), (140, 152512776), (144, 148276310), (156, 136870440), (160, 133448679), (168, 127093980), (180, 118621048), (182, 117317520), (195, 109496352), (208, 102652830), (210, 101675184), (224, 95320485), (234, 91246960), (240, 88965786), (252, 84729320), (254, 84062160), (260, 82122264), (273, 78211680), (280, 76256388), (288, 74138155), (312, 68435220), (315, 67783456), (336, 63546990), (360, 59310524), (364, 58658760), (381, 56041440), (390, 54748176), (416, 51326415), (420, 50837592), (455, 46927008), (468, 45623480), (480, 44482893), (504, 42364660), (508, 42031080), (520, 41061132), (546, 39105840), (560, 38128194), (585, 36498784), (624, 34217610), (630, 33891728), (635, 33624864), (672, 31773495), (720, 29655262), (728, 29329380), (762, 28020720), (780, 27374088), (819, 26070560), (840, 25418796), (889, 24017760), (910, 23463504), (936, 22811740), (1008, 21182330), (1016, 21015540), (1040, 20530566), (1092, 19552920), (1120, 19064097), (1143, 18680480), (1170, 18249392), (1248, 17108805), (1260, 16945864), (1270, 16812432), (1283, 16642080), (1365, 15642336), (1440, 14827631), (1456, 14664690), (1524, 14010360), (1560, 13687044), (1638, 13035280), (1651, 12932640), (1680, 12709398), (1778, 12008880), (1820, 11731752), (1872, 11405870), (1905, 11208288), (2016, 10591165), (2032, 10507770), (2080, 10265283), (2184, 9776460), (2286, 9340240), (2340, 9124696), (2520, 8472932), (2540, 8406216), (2566, 8321040), (2667, 8005920), (2730, 7821168), (2912, 7332345), (3048, 7005180), (3120, 6843522), (3276, 6517640), (3302, 6466320), (3360, 6354699), (3556, 6004440), (3640, 5865876), (3744, 5702935), (3810, 5604144), (3849, 5547360), (4064, 5253885), (4095, 5214112), (4368, 4888230), (4445, 4803552), (4572, 4670120), (4680, 4562348), (4953, 4310880), (5040, 4236466), (5080, 4203108), (5132, 4160520), (5334, 4002960), (5460, 3910584), (5715, 3736096), (6096, 3502590), (6240, 3421761), (6415, 3328416), (6552, 3258820), (6604, 3233160), (7112, 3002220), (7280, 2932938), (7620, 2802072), (7698, 2773680), (8001, 2668640), (8190, 2607056), (8255, 2586528), (8736, 2444115), (8890, 2401776), (8981, 2377440), (9144, 2335060), (9360, 2281174), (9906, 2155440), (10080, 2118233), (10160, 2101554), (10264, 2080260), (10668, 2001480), (10920, 1955292), (11430, 1868048), (11547, 1849120), (11557, 1847520), (12192, 1751295), (12830, 1664208), (13104, 1629410), (13208, 1616580), (13335, 1601184), (14224, 1501110), (14560, 1466469), (14859, 1436960), (15240, 1401036), (15396, 1386840), (16002, 1334320), (16380, 1303528), (16510, 1293264), (16679, 1280160), (17780, 1200888), (17962, 1188720), (18288, 1167530), (18720, 1140587), (19245, 1109472), (19812, 1077720), (20320, 1050777), (20528, 1040130), (21336, 1000740), (21840, 977646), (22860, 934024), (23094, 924560), (23114, 923760), (24765, 862176), (25660, 832104), (26208, 814705), (26416, 808290), (26670, 800592), (26943, 792480), (28448, 750555), (29718, 718480), (30480, 700518), (30792, 693420), (32004, 667160), (32760, 651764), (33020, 646632), (33358, 640080), (34671, 615840), (35560, 600444), (35924, 594360), (36576, 583765), (38490, 554736), (39624, 538860), (40005, 533728), (41056, 520065), (42672, 500370), (43680, 488823), (44905, 475488), (45720, 467012), (46188, 462280), (46228, 461880), (49530, 431088), (50037, 426720), (51320, 416052), (52832, 404145), (53340, 400296), (53886, 396240), (57735, 369824), (57785, 369504), (59436, 359240), (60960, 350259), (61584, 346710), (64008, 333580), (65520, 325882), (66040, 323316), (66716, 320040), (69342, 307920), (71120, 300222), (71848, 297180), (74295, 287392), (76980, 277368), (79248, 269430), (80010, 266864), (80829, 264160), (83395, 256032), (85344, 250185), (89810, 237744), (91440, 233506), (92376, 231140), (92456, 230940), (99060, 215544), (100074, 213360), (102640, 208026), (104013, 205280), (106680, 200148), (107772, 198120), (115470, 184912), (115570, 184752), (116753, 182880), (118872, 179620), (123168, 173355), (128016, 166790), (131040, 162941), (132080, 161658), (133432, 160020), (134715, 158496), (138684, 153960), (142240, 150111), (143696, 148590)]