21160465920

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9277}}^1$

素因数の和:9323

約数の個数: 400

約数和(自身を含む): 82689024528

約数和(自身を除く): 61528558608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4608, 4752, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8910, 9277, 9504, 10368, 10560, 11520, 11880, 12672, 12960, 13824, 14080, 14256, 15840, 16896, 17280, 17820, 18554, 19008, 20736, 21120, 23040, 23760, 25344, 25920, 27831, 28160, 28512, 31680, 34560, 35640, 37108, 38016, 41472, 42240, 46385, 47520, 50688, 51840, 55662, 57024, 63360, 69120, 71280, 74216, 76032, 83493, 84480, 92770, 95040, 102047, 103680, 111324, 114048, 126720, 139155, 142560, 148432, 152064, 166986, 185540, 190080, 204094, 207360, 222648, 228096, 250479, 253440, 278310, 285120, 296864, 306141, 333972, 371080, 380160, 408188, 417465, 445296, 456192, 500958, 510235, 556620, 570240, 593728, 612282, 667944, 742160, 751437, 760320, 816376, 834930, 890592, 918423, 1001916, 1020470, 1113240, 1140480, 1187456, 1224564, 1252395, 1335888, 1484320, 1502874, 1530705, 1632752, 1669860, 1781184, 1836846, 2003832, 2040940, 2226480, 2280960, 2374912, 2449128, 2504790, 2671776, 2755269, 2968640, 3005748, 3061410, 3265504, 3339720, 3562368, 3673692, 3757185, 4007664, 4081880, 4452960, 4592115, 4749824, 4898256, 5009580, 5343552, 5510538, 5937280, 6011496, 6122820, 6531008, 6679440, 7124736, 7347384, 7514370, 8015328, 8163760, 8265807, 8905920, 9184230, 9796512, 10019160, 10687104, 11021076, 11874560, 12022992, 12245640, 13062016, 13358880, 13776345, 14249472, 14694768, 15028740, 16030656, 16327520, 16531614, 17811840, 18368460, 19593024, 20038320, 21374208, 22042152, 23749120, 24045984, 24491280, 26124032, 26717760, 27552690, 29389536, 30057480, 32061312, 32655040, 33063228, 35623680, 36736920, 39186048, 40076640, 41329035, 42748416, 44084304, 48091968, 48982560, 52248064, 53435520, 55105380, 58779072, 60114960, 64122624, 65310080, 66126456, 71247360, 73473840, 78372096, 80153280, 82658070, 88168608, 96183936, 97965120, 106871040, 110210760, 117558144, 120229920, 128245248, 130620160, 132252912, 146947680, 156744192, 160306560, 165316140, 176337216, 192367872, 195930240, 213742080, 220421520, 235116288, 240459840, 261240320, 264505824, 293895360, 320613120, 330632280, 352674432, 384735744, 391860480, 440843040, 470232576, 480919680, 529011648, 587790720, 641226240, 661264560, 705348864, 783720960, 881686080, 961839360, 1058023296, 1175581440, 1322529120, 1410697728, 1763372160, 1923678720, 2116046592, 2351162880, 2645058240, 3526744320, 4232093184, 5290116480, 7053488640, 10580232960, 21160465920]

約数ペア:

[(1, 21160465920), (2, 10580232960), (3, 7053488640), (4, 5290116480), (5, 4232093184), (6, 3526744320), (8, 2645058240), (9, 2351162880), (10, 2116046592), (11, 1923678720), (12, 1763372160), (15, 1410697728), (16, 1322529120), (18, 1175581440), (20, 1058023296), (22, 961839360), (24, 881686080), (27, 783720960), (30, 705348864), (32, 661264560), (33, 641226240), (36, 587790720), (40, 529011648), (44, 480919680), (45, 470232576), (48, 440843040), (54, 391860480), (55, 384735744), (60, 352674432), (64, 330632280), (66, 320613120), (72, 293895360), (80, 264505824), (81, 261240320), (88, 240459840), (90, 235116288), (96, 220421520), (99, 213742080), (108, 195930240), (110, 192367872), (120, 176337216), (128, 165316140), (132, 160306560), (135, 156744192), (144, 146947680), (160, 132252912), (162, 130620160), (165, 128245248), (176, 120229920), (180, 117558144), (192, 110210760), (198, 106871040), (216, 97965120), (220, 96183936), (240, 88168608), (256, 82658070), (264, 80153280), (270, 78372096), (288, 73473840), (297, 71247360), (320, 66126456), (324, 65310080), (330, 64122624), (352, 60114960), (360, 58779072), (384, 55105380), (396, 53435520), (405, 52248064), (432, 48982560), (440, 48091968), (480, 44084304), (495, 42748416), (512, 41329035), (528, 40076640), (540, 39186048), (576, 36736920), (594, 35623680), (640, 33063228), (648, 32655040), (660, 32061312), (704, 30057480), (720, 29389536), (768, 27552690), (792, 26717760), (810, 26124032), (864, 24491280), (880, 24045984), (891, 23749120), (960, 22042152), (990, 21374208), (1056, 20038320), (1080, 19593024), (1152, 18368460), (1188, 17811840), (1280, 16531614), (1296, 16327520), (1320, 16030656), (1408, 15028740), (1440, 14694768), (1485, 14249472), (1536, 13776345), (1584, 13358880), (1620, 13062016), (1728, 12245640), (1760, 12022992), (1782, 11874560), (1920, 11021076), (1980, 10687104), (2112, 10019160), (2160, 9796512), (2304, 9184230), (2376, 8905920), (2560, 8265807), (2592, 8163760), (2640, 8015328), (2816, 7514370), (2880, 7347384), (2970, 7124736), (3168, 6679440), (3240, 6531008), (3456, 6122820), (3520, 6011496), (3564, 5937280), (3840, 5510538), (3960, 5343552), (4224, 5009580), (4320, 4898256), (4455, 4749824), (4608, 4592115), (4752, 4452960), (5184, 4081880), (5280, 4007664), (5632, 3757185), (5760, 3673692), (5940, 3562368), (6336, 3339720), (6480, 3265504), (6912, 3061410), (7040, 3005748), (7128, 2968640), (7680, 2755269), (7920, 2671776), (8448, 2504790), (8640, 2449128), (8910, 2374912), (9277, 2280960), (9504, 2226480), (10368, 2040940), (10560, 2003832), (11520, 1836846), (11880, 1781184), (12672, 1669860), (12960, 1632752), (13824, 1530705), (14080, 1502874), (14256, 1484320), (15840, 1335888), (16896, 1252395), (17280, 1224564), (17820, 1187456), (18554, 1140480), (19008, 1113240), (20736, 1020470), (21120, 1001916), (23040, 918423), (23760, 890592), (25344, 834930), (25920, 816376), (27831, 760320), (28160, 751437), (28512, 742160), (31680, 667944), (34560, 612282), (35640, 593728), (37108, 570240), (38016, 556620), (41472, 510235), (42240, 500958), (46385, 456192), (47520, 445296), (50688, 417465), (51840, 408188), (55662, 380160), (57024, 371080), (63360, 333972), (69120, 306141), (71280, 296864), (74216, 285120), (76032, 278310), (83493, 253440), (84480, 250479), (92770, 228096), (95040, 222648), (102047, 207360), (103680, 204094), (111324, 190080), (114048, 185540), (126720, 166986), (139155, 152064), (142560, 148432)]