21044705280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 384

約数和(自身を含む): 72601401600

約数和(自身を除く): 51556696320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 85, 96, 102, 118, 120, 128, 136, 160, 170, 177, 192, 204, 236, 240, 255, 256, 272, 295, 320, 340, 354, 384, 408, 472, 480, 510, 512, 544, 590, 640, 680, 683, 708, 768, 816, 885, 944, 960, 1003, 1020, 1024, 1088, 1180, 1280, 1360, 1366, 1416, 1536, 1632, 1770, 1888, 1920, 2006, 2040, 2048, 2049, 2176, 2360, 2560, 2720, 2732, 2832, 3009, 3072, 3264, 3415, 3540, 3776, 3840, 4012, 4080, 4098, 4352, 4720, 5015, 5120, 5440, 5464, 5664, 6018, 6144, 6528, 6830, 7080, 7552, 7680, 8024, 8160, 8196, 8704, 9440, 10030, 10240, 10245, 10880, 10928, 11328, 11611, 12036, 13056, 13660, 14160, 15045, 15104, 15360, 16048, 16320, 16392, 17408, 18880, 20060, 20490, 21760, 21856, 22656, 23222, 24072, 26112, 27320, 28320, 30090, 30208, 30720, 32096, 32640, 32784, 34816, 34833, 37760, 40120, 40297, 40980, 43520, 43712, 45312, 46444, 48144, 52224, 54640, 56640, 58055, 60180, 60416, 64192, 65280, 65568, 69666, 75520, 80240, 80594, 81960, 87040, 87424, 90624, 92888, 96288, 104448, 109280, 113280, 116110, 120360, 120832, 120891, 128384, 130560, 131136, 139332, 151040, 160480, 161188, 163920, 174080, 174165, 174848, 181248, 185776, 192576, 201485, 218560, 226560, 232220, 240720, 241782, 256768, 261120, 262272, 278664, 302080, 320960, 322376, 327840, 348330, 349696, 362496, 371552, 385152, 402970, 437120, 453120, 464440, 481440, 483564, 513536, 522240, 524544, 557328, 604160, 604455, 641920, 644752, 655680, 685049, 696660, 699392, 743104, 770304, 805940, 874240, 906240, 928880, 962880, 967128, 1027072, 1049088, 1114656, 1208910, 1283840, 1289504, 1311360, 1370098, 1393320, 1398784, 1486208, 1540608, 1611880, 1748480, 1812480, 1857760, 1925760, 1934256, 2054144, 2055147, 2098176, 2229312, 2417820, 2567680, 2579008, 2622720, 2740196, 2786640, 2972416, 3081216, 3223760, 3425245, 3496960, 3715520, 3851520, 3868512, 4110294, 4196352, 4458624, 4835640, 5135360, 5158016, 5245440, 5480392, 5573280, 5944832, 6162432, 6447520, 6850490, 6993920, 7431040, 7703040, 7737024, 8220588, 8917248, 9671280, 10270720, 10275735, 10316032, 10490880, 10960784, 11146560, 11889664, 12895040, 13700980, 14862080, 15406080, 15474048, 16441176, 17834496, 19342560, 20551470, 20632064, 20981760, 21921568, 22293120, 23779328, 25790080, 27401960, 29724160, 30812160, 30948096, 32882352, 35668992, 38685120, 41102940, 41264128, 43843136, 44586240, 51580160, 54803920, 59448320, 61896192, 65764704, 71337984, 77370240, 82205880, 82528256, 87686272, 89172480, 103160320, 109607840, 118896640, 123792384, 131529408, 154740480, 164411760, 175372544, 178344960, 206320640, 219215680, 247584768, 263058816, 309480960, 328823520, 350745088, 356689920, 412641280, 438431360, 526117632, 618961920, 657647040, 701490176, 876862720, 1052235264, 1237923840, 1315294080, 1402980352, 1753725440, 2104470528, 2630588160, 3507450880, 4208941056, 5261176320, 7014901760, 10522352640, 21044705280]

約数ペア:

[(1, 21044705280), (2, 10522352640), (3, 7014901760), (4, 5261176320), (5, 4208941056), (6, 3507450880), (8, 2630588160), (10, 2104470528), (12, 1753725440), (15, 1402980352), (16, 1315294080), (17, 1237923840), (20, 1052235264), (24, 876862720), (30, 701490176), (32, 657647040), (34, 618961920), (40, 526117632), (48, 438431360), (51, 412641280), (59, 356689920), (60, 350745088), (64, 328823520), (68, 309480960), (80, 263058816), (85, 247584768), (96, 219215680), (102, 206320640), (118, 178344960), (120, 175372544), (128, 164411760), (136, 154740480), (160, 131529408), (170, 123792384), (177, 118896640), (192, 109607840), (204, 103160320), (236, 89172480), (240, 87686272), (255, 82528256), (256, 82205880), (272, 77370240), (295, 71337984), (320, 65764704), (340, 61896192), (354, 59448320), (384, 54803920), (408, 51580160), (472, 44586240), (480, 43843136), (510, 41264128), (512, 41102940), (544, 38685120), (590, 35668992), (640, 32882352), (680, 30948096), (683, 30812160), (708, 29724160), (768, 27401960), (816, 25790080), (885, 23779328), (944, 22293120), (960, 21921568), (1003, 20981760), (1020, 20632064), (1024, 20551470), (1088, 19342560), (1180, 17834496), (1280, 16441176), (1360, 15474048), (1366, 15406080), (1416, 14862080), (1536, 13700980), (1632, 12895040), (1770, 11889664), (1888, 11146560), (1920, 10960784), (2006, 10490880), (2040, 10316032), (2048, 10275735), (2049, 10270720), (2176, 9671280), (2360, 8917248), (2560, 8220588), (2720, 7737024), (2732, 7703040), (2832, 7431040), (3009, 6993920), (3072, 6850490), (3264, 6447520), (3415, 6162432), (3540, 5944832), (3776, 5573280), (3840, 5480392), (4012, 5245440), (4080, 5158016), (4098, 5135360), (4352, 4835640), (4720, 4458624), (5015, 4196352), (5120, 4110294), (5440, 3868512), (5464, 3851520), (5664, 3715520), (6018, 3496960), (6144, 3425245), (6528, 3223760), (6830, 3081216), (7080, 2972416), (7552, 2786640), (7680, 2740196), (8024, 2622720), (8160, 2579008), (8196, 2567680), (8704, 2417820), (9440, 2229312), (10030, 2098176), (10240, 2055147), (10245, 2054144), (10880, 1934256), (10928, 1925760), (11328, 1857760), (11611, 1812480), (12036, 1748480), (13056, 1611880), (13660, 1540608), (14160, 1486208), (15045, 1398784), (15104, 1393320), (15360, 1370098), (16048, 1311360), (16320, 1289504), (16392, 1283840), (17408, 1208910), (18880, 1114656), (20060, 1049088), (20490, 1027072), (21760, 967128), (21856, 962880), (22656, 928880), (23222, 906240), (24072, 874240), (26112, 805940), (27320, 770304), (28320, 743104), (30090, 699392), (30208, 696660), (30720, 685049), (32096, 655680), (32640, 644752), (32784, 641920), (34816, 604455), (34833, 604160), (37760, 557328), (40120, 524544), (40297, 522240), (40980, 513536), (43520, 483564), (43712, 481440), (45312, 464440), (46444, 453120), (48144, 437120), (52224, 402970), (54640, 385152), (56640, 371552), (58055, 362496), (60180, 349696), (60416, 348330), (64192, 327840), (65280, 322376), (65568, 320960), (69666, 302080), (75520, 278664), (80240, 262272), (80594, 261120), (81960, 256768), (87040, 241782), (87424, 240720), (90624, 232220), (92888, 226560), (96288, 218560), (104448, 201485), (109280, 192576), (113280, 185776), (116110, 181248), (120360, 174848), (120832, 174165), (120891, 174080), (128384, 163920), (130560, 161188), (131136, 160480), (139332, 151040)]