20659484160

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 800

約数和(自身を含む): 86794659072

約数和(自身を除く): 66135174912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 162, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 256, 258, 270, 280, 288, 301, 315, 320, 324, 331, 336, 344, 360, 378, 384, 387, 405, 420, 430, 432, 448, 480, 504, 512, 516, 540, 560, 567, 576, 602, 630, 640, 645, 648, 662, 672, 688, 720, 756, 768, 774, 810, 840, 860, 864, 896, 903, 945, 960, 993, 1008, 1032, 1080, 1120, 1134, 1152, 1161, 1204, 1260, 1280, 1290, 1296, 1324, 1344, 1376, 1440, 1505, 1512, 1536, 1548, 1620, 1655, 1680, 1720, 1728, 1792, 1806, 1890, 1920, 1935, 1986, 2016, 2064, 2160, 2240, 2268, 2304, 2317, 2322, 2408, 2520, 2560, 2580, 2592, 2648, 2688, 2709, 2752, 2835, 2880, 2979, 3010, 3024, 3096, 3240, 3310, 3360, 3440, 3456, 3483, 3584, 3612, 3780, 3840, 3870, 3972, 4032, 4128, 4320, 4480, 4515, 4536, 4608, 4634, 4644, 4816, 4965, 5040, 5160, 5184, 5296, 5376, 5418, 5504, 5670, 5760, 5805, 5958, 6020, 6048, 6192, 6480, 6620, 6720, 6880, 6912, 6951, 6966, 7224, 7560, 7680, 7740, 7944, 8064, 8127, 8256, 8640, 8937, 8960, 9030, 9072, 9268, 9288, 9632, 9930, 10080, 10320, 10368, 10592, 10752, 10836, 11008, 11340, 11520, 11585, 11610, 11916, 12040, 12096, 12384, 12960, 13240, 13440, 13545, 13760, 13824, 13902, 13932, 14233, 14448, 14895, 15120, 15480, 15888, 16128, 16254, 16512, 17280, 17415, 17874, 17920, 18060, 18144, 18536, 18576, 19264, 19860, 20160, 20640, 20736, 20853, 21184, 21672, 22016, 22680, 23040, 23170, 23220, 23832, 24080, 24192, 24381, 24768, 25920, 26480, 26811, 26880, 27090, 27520, 27804, 27864, 28466, 28896, 29790, 30240, 30960, 31776, 32256, 32508, 33024, 34560, 34755, 34830, 35748, 36120, 36288, 37072, 37152, 38528, 39720, 40320, 40635, 41280, 41472, 41706, 42368, 42699, 43344, 44685, 45360, 46340, 46440, 47664, 48160, 48384, 48762, 49536, 51840, 52960, 53622, 53760, 54180, 55040, 55608, 55728, 56932, 57792, 59580, 60480, 61920, 62559, 63552, 65016, 66048, 69120, 69510, 69660, 71165, 71496, 72240, 72576, 74144, 74304, 77056, 79440, 80640, 81270, 82560, 83412, 84736, 85398, 86688, 89370, 90720, 92680, 92880, 95328, 96320, 96768, 97524, 99072, 99631, 103680, 104265, 105920, 107244, 108360, 110080, 111216, 111456, 113864, 115584, 119160, 120960, 121905, 123840, 125118, 127104, 128097, 130032, 134055, 139020, 139320, 142330, 142992, 144480, 145152, 148288, 148608, 154112, 158880, 161280, 162540, 165120, 166824, 169472, 170796, 173376, 178740, 181440, 185360, 185760, 187677, 190656, 192640, 195048, 198144, 199262, 207360, 208530, 211840, 213495, 214488, 216720, 222432, 222912, 227728, 231168, 238320, 241920, 243810, 247680, 250236, 254208, 256194, 260064, 268110, 278040, 278640, 284660, 285984, 288960, 290304, 296576, 297216, 298893, 312795, 317760, 325080, 330240, 333648, 341592, 346752, 357480, 362880, 370720, 371520, 375354, 381312, 384291, 385280, 390096, 398524, 417060, 423680, 426990, 428976, 433440, 444864, 445824, 455456, 462336, 476640, 483840, 487620, 495360, 498155, 500472, 508416, 512388, 520128, 536220, 556080, 557280, 569320, 571968, 577920, 593152, 594432, 597786, 625590, 635520, 640485, 650160, 667296, 683184, 693504, 714960, 725760, 741440, 743040, 750708, 762624, 768582, 770560, 780192, 797048, 834120, 847360, 853980, 857952, 866880, 889728, 891648, 896679, 910912, 938385, 953280, 975240, 990720, 996310, 1000944, 1024776, 1040256, 1072440, 1112160, 1114560, 1138640, 1143936, 1152873, 1155840, 1186304, 1195572, 1251180, 1271040, 1280970, 1300320, 1334592, 1366368, 1387008, 1429920, 1451520, 1482880, 1486080, 1494465, 1501416, 1525248, 1537164, 1560384, 1594096, 1668240, 1707960, 1715904, 1733760, 1779456, 1783296, 1793358, 1821824, 1876770, 1906560, 1921455, 1950480, 1992620, 2001888, 2049552, 2080512, 2144880, 2224320, 2229120, 2277280, 2287872, 2305746, 2311680, 2391144, 2502360, 2542080, 2561940, 2600640, 2669184, 2690037, 2732736, 2859840, 2965760, 2972160, 2988930, 3002832, 3074328, 3120768, 3188192, 3336480, 3415920, 3431808, 3467520, 3558912, 3586716, 3643648, 3753540, 3813120, 3842910, 3900960, 3985240, 4003776, 4099104, 4161024, 4289760, 4448640, 4458240, 4483395, 4554560, 4575744, 4611492, 4782288, 5004720, 5123880, 5201280, 5338368, 5380074, 5465472, 5719680, 5764365, 5931520, 5977860, 6005664, 6148656, 6241536, 6376384, 6672960, 6831840, 6863616, 6935040, 7173432, 7287296, 7507080, 7626240, 7685820, 7801920, 7970480, 8007552, 8070111, 8198208, 8579520, 8897280, 8916480, 8966790, 9109120, 9222984, 9564576, 10009440, 10247760, 10402560, 10676736, 10760148, 10930944, 11439360, 11528730, 11955720, 12011328, 12297312, 12483072, 12752768, 13345920, 13450185, 13663680, 13727232, 14346864, 15014160, 15371640, 15603840, 15940960, 16015104, 16140222, 16396416, 17159040, 17794560, 17933580, 18218240, 18445968, 19129152, 20018880, 20495520, 20805120, 21520296, 21861888, 22878720, 23057460, 23911440, 24022656, 24594624, 25505536, 26691840, 26900370, 27327360, 28693728, 30028320, 30743280, 31207680, 31881920, 32030208, 32280444, 32792832, 34318080, 35867160, 36436480, 36891936, 38258304, 40037760, 40350555, 40991040, 43040592, 46114920, 47822880, 48045312, 49189248, 51011072, 53383680, 53800740, 54654720, 57387456, 60056640, 61486560, 62415360, 63763840, 64560888, 65585664, 68636160, 71734320, 73783872, 76516608, 80075520, 80701110, 81982080, 86081184, 92229840, 95645760, 96090624, 98378496, 107601480, 109309440, 114774912, 120113280, 122973120, 127527680, 129121776, 143468640, 147567744, 153033216, 160151040, 161402220, 163964160, 172162368, 184459680, 191291520, 196756992, 215202960, 229549824, 240226560, 245946240, 255055360, 258243552, 286937280, 295135488, 322804440, 327928320, 344324736, 368919360, 382583040, 430405920, 459099648, 480453120, 491892480, 516487104, 573874560, 590270976, 645608880, 688649472, 737838720, 765166080, 860811840, 983784960, 1032974208, 1147749120, 1291217760, 1377298944, 1475677440, 1721623680, 2065948416, 2295498240, 2582435520, 2951354880, 3443247360, 4131896832, 5164871040, 6886494720, 10329742080, 20659484160]

約数ペア:

[(1, 20659484160), (2, 10329742080), (3, 6886494720), (4, 5164871040), (5, 4131896832), (6, 3443247360), (7, 2951354880), (8, 2582435520), (9, 2295498240), (10, 2065948416), (12, 1721623680), (14, 1475677440), (15, 1377298944), (16, 1291217760), (18, 1147749120), (20, 1032974208), (21, 983784960), (24, 860811840), (27, 765166080), (28, 737838720), (30, 688649472), (32, 645608880), (35, 590270976), (36, 573874560), (40, 516487104), (42, 491892480), (43, 480453120), (45, 459099648), (48, 430405920), (54, 382583040), (56, 368919360), (60, 344324736), (63, 327928320), (64, 322804440), (70, 295135488), (72, 286937280), (80, 258243552), (81, 255055360), (84, 245946240), (86, 240226560), (90, 229549824), (96, 215202960), (105, 196756992), (108, 191291520), (112, 184459680), (120, 172162368), (126, 163964160), (128, 161402220), (129, 160151040), (135, 153033216), (140, 147567744), (144, 143468640), (160, 129121776), (162, 127527680), (168, 122973120), (172, 120113280), (180, 114774912), (189, 109309440), (192, 107601480), (210, 98378496), (215, 96090624), (216, 95645760), (224, 92229840), (240, 86081184), (252, 81982080), (256, 80701110), (258, 80075520), (270, 76516608), (280, 73783872), (288, 71734320), (301, 68636160), (315, 65585664), (320, 64560888), (324, 63763840), (331, 62415360), (336, 61486560), (344, 60056640), (360, 57387456), (378, 54654720), (384, 53800740), (387, 53383680), (405, 51011072), (420, 49189248), (430, 48045312), (432, 47822880), (448, 46114920), (480, 43040592), (504, 40991040), (512, 40350555), (516, 40037760), (540, 38258304), (560, 36891936), (567, 36436480), (576, 35867160), (602, 34318080), (630, 32792832), (640, 32280444), (645, 32030208), (648, 31881920), (662, 31207680), (672, 30743280), (688, 30028320), (720, 28693728), (756, 27327360), (768, 26900370), (774, 26691840), (810, 25505536), (840, 24594624), (860, 24022656), (864, 23911440), (896, 23057460), (903, 22878720), (945, 21861888), (960, 21520296), (993, 20805120), (1008, 20495520), (1032, 20018880), (1080, 19129152), (1120, 18445968), (1134, 18218240), (1152, 17933580), (1161, 17794560), (1204, 17159040), (1260, 16396416), (1280, 16140222), (1290, 16015104), (1296, 15940960), (1324, 15603840), (1344, 15371640), (1376, 15014160), (1440, 14346864), (1505, 13727232), (1512, 13663680), (1536, 13450185), (1548, 13345920), (1620, 12752768), (1655, 12483072), (1680, 12297312), (1720, 12011328), (1728, 11955720), (1792, 11528730), (1806, 11439360), (1890, 10930944), (1920, 10760148), (1935, 10676736), (1986, 10402560), (2016, 10247760), (2064, 10009440), (2160, 9564576), (2240, 9222984), (2268, 9109120), (2304, 8966790), (2317, 8916480), (2322, 8897280), (2408, 8579520), (2520, 8198208), (2560, 8070111), (2580, 8007552), (2592, 7970480), (2648, 7801920), (2688, 7685820), (2709, 7626240), (2752, 7507080), (2835, 7287296), (2880, 7173432), (2979, 6935040), (3010, 6863616), (3024, 6831840), (3096, 6672960), (3240, 6376384), (3310, 6241536), (3360, 6148656), (3440, 6005664), (3456, 5977860), (3483, 5931520), (3584, 5764365), (3612, 5719680), (3780, 5465472), (3840, 5380074), (3870, 5338368), (3972, 5201280), (4032, 5123880), (4128, 5004720), (4320, 4782288), (4480, 4611492), (4515, 4575744), (4536, 4554560), (4608, 4483395), (4634, 4458240), (4644, 4448640), (4816, 4289760), (4965, 4161024), (5040, 4099104), (5160, 4003776), (5184, 3985240), (5296, 3900960), (5376, 3842910), (5418, 3813120), (5504, 3753540), (5670, 3643648), (5760, 3586716), (5805, 3558912), (5958, 3467520), (6020, 3431808), (6048, 3415920), (6192, 3336480), (6480, 3188192), (6620, 3120768), (6720, 3074328), (6880, 3002832), (6912, 2988930), (6951, 2972160), (6966, 2965760), (7224, 2859840), (7560, 2732736), (7680, 2690037), (7740, 2669184), (7944, 2600640), (8064, 2561940), (8127, 2542080), (8256, 2502360), (8640, 2391144), (8937, 2311680), (8960, 2305746), (9030, 2287872), (9072, 2277280), (9268, 2229120), (9288, 2224320), (9632, 2144880), (9930, 2080512), (10080, 2049552), (10320, 2001888), (10368, 1992620), (10592, 1950480), (10752, 1921455), (10836, 1906560), (11008, 1876770), (11340, 1821824), (11520, 1793358), (11585, 1783296), (11610, 1779456), (11916, 1733760), (12040, 1715904), (12096, 1707960), (12384, 1668240), (12960, 1594096), (13240, 1560384), (13440, 1537164), (13545, 1525248), (13760, 1501416), (13824, 1494465), (13902, 1486080), (13932, 1482880), (14233, 1451520), (14448, 1429920), (14895, 1387008), (15120, 1366368), (15480, 1334592), (15888, 1300320), (16128, 1280970), (16254, 1271040), (16512, 1251180), (17280, 1195572), (17415, 1186304), (17874, 1155840), (17920, 1152873), (18060, 1143936), (18144, 1138640), (18536, 1114560), (18576, 1112160), (19264, 1072440), (19860, 1040256), (20160, 1024776), (20640, 1000944), (20736, 996310), (20853, 990720), (21184, 975240), (21672, 953280), (22016, 938385), (22680, 910912), (23040, 896679), (23170, 891648), (23220, 889728), (23832, 866880), (24080, 857952), (24192, 853980), (24381, 847360), (24768, 834120), (25920, 797048), (26480, 780192), (26811, 770560), (26880, 768582), (27090, 762624), (27520, 750708), (27804, 743040), (27864, 741440), (28466, 725760), (28896, 714960), (29790, 693504), (30240, 683184), (30960, 667296), (31776, 650160), (32256, 640485), (32508, 635520), (33024, 625590), (34560, 597786), (34755, 594432), (34830, 593152), (35748, 577920), (36120, 571968), (36288, 569320), (37072, 557280), (37152, 556080), (38528, 536220), (39720, 520128), (40320, 512388), (40635, 508416), (41280, 500472), (41472, 498155), (41706, 495360), (42368, 487620), (42699, 483840), (43344, 476640), (44685, 462336), (45360, 455456), (46340, 445824), (46440, 444864), (47664, 433440), (48160, 428976), (48384, 426990), (48762, 423680), (49536, 417060), (51840, 398524), (52960, 390096), (53622, 385280), (53760, 384291), (54180, 381312), (55040, 375354), (55608, 371520), (55728, 370720), (56932, 362880), (57792, 357480), (59580, 346752), (60480, 341592), (61920, 333648), (62559, 330240), (63552, 325080), (65016, 317760), (66048, 312795), (69120, 298893), (69510, 297216), (69660, 296576), (71165, 290304), (71496, 288960), (72240, 285984), (72576, 284660), (74144, 278640), (74304, 278040), (77056, 268110), (79440, 260064), (80640, 256194), (81270, 254208), (82560, 250236), (83412, 247680), (84736, 243810), (85398, 241920), (86688, 238320), (89370, 231168), (90720, 227728), (92680, 222912), (92880, 222432), (95328, 216720), (96320, 214488), (96768, 213495), (97524, 211840), (99072, 208530), (99631, 207360), (103680, 199262), (104265, 198144), (105920, 195048), (107244, 192640), (108360, 190656), (110080, 187677), (111216, 185760), (111456, 185360), (113864, 181440), (115584, 178740), (119160, 173376), (120960, 170796), (121905, 169472), (123840, 166824), (125118, 165120), (127104, 162540), (128097, 161280), (130032, 158880), (134055, 154112), (139020, 148608), (139320, 148288), (142330, 145152), (142992, 144480)]