21083089920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 352

約数和(自身を含む): 71904526848

約数和(自身を除く): 50821436928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 263, 272, 307, 320, 340, 384, 408, 480, 510, 512, 526, 544, 614, 640, 680, 768, 789, 816, 921, 960, 1020, 1024, 1052, 1088, 1228, 1280, 1315, 1360, 1535, 1536, 1578, 1632, 1842, 1920, 2040, 2104, 2176, 2456, 2560, 2630, 2720, 3070, 3072, 3156, 3264, 3684, 3840, 3945, 4080, 4208, 4352, 4471, 4605, 4912, 5120, 5219, 5260, 5440, 6140, 6312, 6528, 7368, 7680, 7890, 8160, 8416, 8704, 8942, 9210, 9824, 10438, 10520, 10880, 12280, 12624, 13056, 13413, 14736, 15360, 15657, 15780, 16320, 16832, 17408, 17884, 18420, 19648, 20876, 21040, 21760, 22355, 24560, 25248, 26095, 26112, 26826, 29472, 31314, 31560, 32640, 33664, 35768, 36840, 39296, 41752, 42080, 43520, 44710, 49120, 50496, 52190, 52224, 53652, 58944, 62628, 63120, 65280, 67065, 67328, 71536, 73680, 78285, 78592, 80741, 83504, 84160, 87040, 89420, 98240, 100992, 104380, 107304, 117888, 125256, 126240, 130560, 134130, 134656, 143072, 147360, 156570, 157184, 161482, 167008, 168320, 178840, 196480, 201984, 208760, 214608, 235776, 242223, 250512, 252480, 261120, 268260, 269312, 286144, 294720, 313140, 314368, 322964, 334016, 336640, 357680, 392960, 403705, 403968, 417520, 429216, 471552, 484446, 501024, 504960, 536520, 572288, 589440, 626280, 645928, 668032, 673280, 715360, 785920, 807410, 807936, 835040, 858432, 943104, 968892, 1002048, 1009920, 1073040, 1144576, 1178880, 1211115, 1252560, 1291856, 1336064, 1346560, 1372597, 1430720, 1571840, 1614820, 1670080, 1716864, 1937784, 2004096, 2019840, 2146080, 2289152, 2357760, 2422230, 2505120, 2583712, 2672128, 2745194, 2861440, 3229640, 3340160, 3433728, 3875568, 4008192, 4039680, 4117791, 4292160, 4578304, 4715520, 4844460, 5010240, 5167424, 5344256, 5490388, 5722880, 6459280, 6680320, 6862985, 6867456, 7751136, 8016384, 8235582, 8584320, 9688920, 10020480, 10334848, 10980776, 11445760, 12918560, 13360640, 13725970, 13734912, 15502272, 16032768, 16471164, 17168640, 19377840, 20040960, 20588955, 20669696, 21961552, 22891520, 25837120, 26721280, 27451940, 31004544, 32942328, 34337280, 38755680, 40081920, 41177910, 41339392, 43923104, 51674240, 54903880, 62009088, 65884656, 68674560, 77511360, 80163840, 82355820, 82678784, 87846208, 103348480, 109807760, 124018176, 131769312, 155022720, 164711640, 175692416, 206696960, 219615520, 248036352, 263538624, 310045440, 329423280, 351384832, 413393920, 439231040, 527077248, 620090880, 658846560, 702769664, 878462080, 1054154496, 1240181760, 1317693120, 1405539328, 1756924160, 2108308992, 2635386240, 3513848320, 4216617984, 5270772480, 7027696640, 10541544960, 21083089920]

約数ペア:

[(1, 21083089920), (2, 10541544960), (3, 7027696640), (4, 5270772480), (5, 4216617984), (6, 3513848320), (8, 2635386240), (10, 2108308992), (12, 1756924160), (15, 1405539328), (16, 1317693120), (17, 1240181760), (20, 1054154496), (24, 878462080), (30, 702769664), (32, 658846560), (34, 620090880), (40, 527077248), (48, 439231040), (51, 413393920), (60, 351384832), (64, 329423280), (68, 310045440), (80, 263538624), (85, 248036352), (96, 219615520), (102, 206696960), (120, 175692416), (128, 164711640), (136, 155022720), (160, 131769312), (170, 124018176), (192, 109807760), (204, 103348480), (240, 87846208), (255, 82678784), (256, 82355820), (263, 80163840), (272, 77511360), (307, 68674560), (320, 65884656), (340, 62009088), (384, 54903880), (408, 51674240), (480, 43923104), (510, 41339392), (512, 41177910), (526, 40081920), (544, 38755680), (614, 34337280), (640, 32942328), (680, 31004544), (768, 27451940), (789, 26721280), (816, 25837120), (921, 22891520), (960, 21961552), (1020, 20669696), (1024, 20588955), (1052, 20040960), (1088, 19377840), (1228, 17168640), (1280, 16471164), (1315, 16032768), (1360, 15502272), (1535, 13734912), (1536, 13725970), (1578, 13360640), (1632, 12918560), (1842, 11445760), (1920, 10980776), (2040, 10334848), (2104, 10020480), (2176, 9688920), (2456, 8584320), (2560, 8235582), (2630, 8016384), (2720, 7751136), (3070, 6867456), (3072, 6862985), (3156, 6680320), (3264, 6459280), (3684, 5722880), (3840, 5490388), (3945, 5344256), (4080, 5167424), (4208, 5010240), (4352, 4844460), (4471, 4715520), (4605, 4578304), (4912, 4292160), (5120, 4117791), (5219, 4039680), (5260, 4008192), (5440, 3875568), (6140, 3433728), (6312, 3340160), (6528, 3229640), (7368, 2861440), (7680, 2745194), (7890, 2672128), (8160, 2583712), (8416, 2505120), (8704, 2422230), (8942, 2357760), (9210, 2289152), (9824, 2146080), (10438, 2019840), (10520, 2004096), (10880, 1937784), (12280, 1716864), (12624, 1670080), (13056, 1614820), (13413, 1571840), (14736, 1430720), (15360, 1372597), (15657, 1346560), (15780, 1336064), (16320, 1291856), (16832, 1252560), (17408, 1211115), (17884, 1178880), (18420, 1144576), (19648, 1073040), (20876, 1009920), (21040, 1002048), (21760, 968892), (22355, 943104), (24560, 858432), (25248, 835040), (26095, 807936), (26112, 807410), (26826, 785920), (29472, 715360), (31314, 673280), (31560, 668032), (32640, 645928), (33664, 626280), (35768, 589440), (36840, 572288), (39296, 536520), (41752, 504960), (42080, 501024), (43520, 484446), (44710, 471552), (49120, 429216), (50496, 417520), (52190, 403968), (52224, 403705), (53652, 392960), (58944, 357680), (62628, 336640), (63120, 334016), (65280, 322964), (67065, 314368), (67328, 313140), (71536, 294720), (73680, 286144), (78285, 269312), (78592, 268260), (80741, 261120), (83504, 252480), (84160, 250512), (87040, 242223), (89420, 235776), (98240, 214608), (100992, 208760), (104380, 201984), (107304, 196480), (117888, 178840), (125256, 168320), (126240, 167008), (130560, 161482), (134130, 157184), (134656, 156570), (143072, 147360)]