1990615680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 384

約数和(自身を含む): 7539901200

約数和(自身を除く): 5549285520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 64, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 128, 136, 144, 145, 153, 160, 170, 174, 180, 192, 204, 232, 240, 255, 261, 272, 288, 290, 306, 320, 340, 348, 360, 384, 408, 435, 464, 480, 493, 510, 522, 544, 576, 580, 612, 640, 680, 696, 701, 720, 765, 816, 870, 928, 960, 986, 1020, 1044, 1088, 1152, 1160, 1224, 1305, 1360, 1392, 1402, 1440, 1479, 1530, 1632, 1740, 1856, 1920, 1972, 2040, 2088, 2103, 2176, 2320, 2448, 2465, 2610, 2720, 2784, 2804, 2880, 2958, 3060, 3264, 3480, 3505, 3712, 3944, 4080, 4176, 4206, 4437, 4640, 4896, 4930, 5220, 5440, 5568, 5608, 5760, 5916, 6120, 6309, 6528, 6960, 7010, 7395, 7888, 8160, 8352, 8412, 8874, 9280, 9792, 9860, 10440, 10515, 10880, 11136, 11216, 11832, 11917, 12240, 12618, 13920, 14020, 14790, 15776, 16320, 16704, 16824, 17748, 18560, 19584, 19720, 20329, 20880, 21030, 22185, 22432, 23664, 23834, 24480, 25236, 27840, 28040, 29580, 31545, 31552, 32640, 33408, 33648, 35496, 35751, 39440, 40658, 41760, 42060, 44370, 44864, 47328, 47668, 48960, 50472, 55680, 56080, 59160, 59585, 60987, 63090, 63104, 67296, 70992, 71502, 78880, 81316, 83520, 84120, 88740, 89728, 94656, 95336, 97920, 100944, 101645, 107253, 112160, 118320, 119170, 121974, 126180, 134592, 141984, 143004, 157760, 162632, 167040, 168240, 177480, 178755, 182961, 189312, 190672, 201888, 203290, 214506, 224320, 236640, 238340, 243948, 252360, 269184, 283968, 286008, 304935, 315520, 325264, 336480, 345593, 354960, 357510, 365922, 381344, 403776, 406580, 429012, 448640, 473280, 476680, 487896, 504720, 536265, 567936, 572016, 609870, 650528, 672960, 691186, 709920, 715020, 731844, 762688, 807552, 813160, 858024, 914805, 946560, 953360, 975792, 1009440, 1036779, 1072530, 1144032, 1219740, 1301056, 1345920, 1382372, 1419840, 1430040, 1463688, 1525376, 1626320, 1716048, 1727965, 1829610, 1906720, 1951584, 2018880, 2073558, 2145060, 2288064, 2439480, 2602112, 2764744, 2839680, 2860080, 2927376, 3110337, 3252640, 3432096, 3455930, 3659220, 3813440, 3903168, 4037760, 4147116, 4290120, 4576128, 4878960, 5183895, 5529488, 5720160, 5854752, 6220674, 6505280, 6864192, 6911860, 7318440, 7626880, 7806336, 8294232, 8580240, 9757920, 10367790, 11058976, 11440320, 11709504, 12441348, 13010560, 13728384, 13823720, 14636880, 15551685, 16588464, 17160480, 19515840, 20735580, 22117952, 22880640, 23419008, 24882696, 27647440, 29273760, 31103370, 33176928, 34320960, 39031680, 41471160, 44235904, 49765392, 55294880, 58547520, 62206740, 66353856, 68641920, 82942320, 99530784, 110589760, 117095040, 124413480, 132707712, 165884640, 199061568, 221179520, 248826960, 331769280, 398123136, 497653920, 663538560, 995307840, 1990615680]

約数ペア:

[(1, 1990615680), (2, 995307840), (3, 663538560), (4, 497653920), (5, 398123136), (6, 331769280), (8, 248826960), (9, 221179520), (10, 199061568), (12, 165884640), (15, 132707712), (16, 124413480), (17, 117095040), (18, 110589760), (20, 99530784), (24, 82942320), (29, 68641920), (30, 66353856), (32, 62206740), (34, 58547520), (36, 55294880), (40, 49765392), (45, 44235904), (48, 41471160), (51, 39031680), (58, 34320960), (60, 33176928), (64, 31103370), (68, 29273760), (72, 27647440), (80, 24882696), (85, 23419008), (87, 22880640), (90, 22117952), (96, 20735580), (102, 19515840), (116, 17160480), (120, 16588464), (128, 15551685), (136, 14636880), (144, 13823720), (145, 13728384), (153, 13010560), (160, 12441348), (170, 11709504), (174, 11440320), (180, 11058976), (192, 10367790), (204, 9757920), (232, 8580240), (240, 8294232), (255, 7806336), (261, 7626880), (272, 7318440), (288, 6911860), (290, 6864192), (306, 6505280), (320, 6220674), (340, 5854752), (348, 5720160), (360, 5529488), (384, 5183895), (408, 4878960), (435, 4576128), (464, 4290120), (480, 4147116), (493, 4037760), (510, 3903168), (522, 3813440), (544, 3659220), (576, 3455930), (580, 3432096), (612, 3252640), (640, 3110337), (680, 2927376), (696, 2860080), (701, 2839680), (720, 2764744), (765, 2602112), (816, 2439480), (870, 2288064), (928, 2145060), (960, 2073558), (986, 2018880), (1020, 1951584), (1044, 1906720), (1088, 1829610), (1152, 1727965), (1160, 1716048), (1224, 1626320), (1305, 1525376), (1360, 1463688), (1392, 1430040), (1402, 1419840), (1440, 1382372), (1479, 1345920), (1530, 1301056), (1632, 1219740), (1740, 1144032), (1856, 1072530), (1920, 1036779), (1972, 1009440), (2040, 975792), (2088, 953360), (2103, 946560), (2176, 914805), (2320, 858024), (2448, 813160), (2465, 807552), (2610, 762688), (2720, 731844), (2784, 715020), (2804, 709920), (2880, 691186), (2958, 672960), (3060, 650528), (3264, 609870), (3480, 572016), (3505, 567936), (3712, 536265), (3944, 504720), (4080, 487896), (4176, 476680), (4206, 473280), (4437, 448640), (4640, 429012), (4896, 406580), (4930, 403776), (5220, 381344), (5440, 365922), (5568, 357510), (5608, 354960), (5760, 345593), (5916, 336480), (6120, 325264), (6309, 315520), (6528, 304935), (6960, 286008), (7010, 283968), (7395, 269184), (7888, 252360), (8160, 243948), (8352, 238340), (8412, 236640), (8874, 224320), (9280, 214506), (9792, 203290), (9860, 201888), (10440, 190672), (10515, 189312), (10880, 182961), (11136, 178755), (11216, 177480), (11832, 168240), (11917, 167040), (12240, 162632), (12618, 157760), (13920, 143004), (14020, 141984), (14790, 134592), (15776, 126180), (16320, 121974), (16704, 119170), (16824, 118320), (17748, 112160), (18560, 107253), (19584, 101645), (19720, 100944), (20329, 97920), (20880, 95336), (21030, 94656), (22185, 89728), (22432, 88740), (23664, 84120), (23834, 83520), (24480, 81316), (25236, 78880), (27840, 71502), (28040, 70992), (29580, 67296), (31545, 63104), (31552, 63090), (32640, 60987), (33408, 59585), (33648, 59160), (35496, 56080), (35751, 55680), (39440, 50472), (40658, 48960), (41760, 47668), (42060, 47328), (44370, 44864)]