21032430720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 512

約数和(自身を含む): 79168320000

約数和(自身を除く): 58135889280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 109, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 218, 224, 240, 245, 280, 293, 294, 320, 327, 336, 343, 384, 392, 420, 436, 448, 480, 490, 545, 560, 586, 588, 640, 654, 672, 686, 735, 763, 784, 840, 872, 879, 896, 960, 980, 1029, 1090, 1120, 1172, 1176, 1308, 1344, 1372, 1465, 1470, 1526, 1568, 1635, 1680, 1715, 1744, 1758, 1920, 1960, 2051, 2058, 2180, 2240, 2289, 2344, 2352, 2616, 2688, 2744, 2930, 2940, 3052, 3136, 3270, 3360, 3430, 3488, 3516, 3815, 3920, 4102, 4116, 4360, 4395, 4480, 4578, 4688, 4704, 5145, 5232, 5341, 5488, 5860, 5880, 6104, 6153, 6272, 6540, 6720, 6860, 6976, 7032, 7630, 7840, 8204, 8232, 8720, 8790, 9156, 9376, 9408, 10255, 10290, 10464, 10682, 10976, 11445, 11720, 11760, 12208, 12306, 13080, 13440, 13720, 13952, 14064, 14357, 15260, 15680, 16023, 16408, 16464, 17440, 17580, 18312, 18752, 18816, 20510, 20580, 20928, 21364, 21952, 22890, 23440, 23520, 24416, 24612, 26160, 26705, 27440, 28128, 28714, 30520, 30765, 31360, 31937, 32046, 32816, 32928, 34880, 35160, 36624, 37387, 37504, 41020, 41160, 41856, 42728, 43071, 43904, 45780, 46880, 47040, 48832, 49224, 52320, 53410, 54880, 56256, 57428, 61040, 61530, 63874, 64092, 65632, 65856, 69760, 70320, 71785, 73248, 74774, 80115, 82040, 82320, 85456, 86142, 91560, 93760, 94080, 95811, 97664, 98448, 100499, 104640, 106820, 109760, 112161, 112512, 114856, 122080, 123060, 127748, 128184, 131264, 131712, 140640, 143570, 146496, 149548, 159685, 160230, 164080, 164640, 170912, 172284, 183120, 186935, 187520, 191622, 196896, 200998, 209280, 213640, 215355, 219520, 223559, 224322, 229712, 244160, 246120, 255496, 256368, 262528, 281280, 287140, 292992, 299096, 301497, 319370, 320460, 328160, 329280, 341824, 344568, 366240, 373870, 383244, 393792, 401996, 427280, 430710, 447118, 448644, 459424, 479055, 488320, 492240, 502495, 510992, 512736, 560805, 562560, 574280, 598192, 602994, 638740, 640920, 656320, 658560, 670677, 683648, 689136, 732480, 747740, 766488, 787584, 803992, 854560, 861420, 894236, 897288, 918848, 958110, 984480, 1004990, 1021984, 1025472, 1117795, 1121610, 1148560, 1196384, 1205988, 1277480, 1281840, 1312640, 1341354, 1378272, 1464960, 1495480, 1507485, 1532976, 1564913, 1607984, 1709120, 1722840, 1788472, 1794576, 1837696, 1916220, 1968960, 2009980, 2043968, 2050944, 2235590, 2243220, 2297120, 2392768, 2411976, 2554960, 2563680, 2682708, 2756544, 2990960, 3014970, 3065952, 3129826, 3215968, 3353385, 3418240, 3445680, 3576944, 3589152, 3832440, 3937920, 4019960, 4087936, 4471180, 4486440, 4594240, 4694739, 4785536, 4823952, 5109920, 5127360, 5365416, 5513088, 5981920, 6029940, 6131904, 6259652, 6431936, 6706770, 6891360, 7153888, 7178304, 7664880, 7824565, 8039920, 8942360, 8972880, 9188480, 9389478, 9647904, 10219840, 10254720, 10730832, 10954391, 11963840, 12059880, 12263808, 12519304, 12863872, 13413540, 13782720, 14307776, 14356608, 15329760, 15649130, 16079840, 17884720, 17945760, 18778956, 19295808, 20439680, 21461664, 21908782, 23473695, 23927680, 24119760, 25038608, 26827080, 27565440, 28615552, 30659520, 31298260, 32159680, 32863173, 35769440, 35891520, 37557912, 38591616, 42923328, 43817564, 46947390, 48239520, 50077216, 53654160, 54771955, 61319040, 62596520, 64319360, 65726346, 71538880, 71783040, 75115824, 85846656, 87635128, 93894780, 96479040, 100154432, 107308320, 109543910, 125193040, 131452692, 143077760, 150231648, 164315865, 175270256, 187789560, 192958080, 200308864, 214616640, 219087820, 250386080, 262905384, 300463296, 328631730, 350540512, 375579120, 429233280, 438175640, 500772160, 525810768, 600926592, 657263460, 701081024, 751158240, 876351280, 1001544320, 1051621536, 1314526920, 1402162048, 1502316480, 1752702560, 2103243072, 2629053840, 3004632960, 3505405120, 4206486144, 5258107680, 7010810240, 10516215360, 21032430720]

約数ペア:

[(1, 21032430720), (2, 10516215360), (3, 7010810240), (4, 5258107680), (5, 4206486144), (6, 3505405120), (7, 3004632960), (8, 2629053840), (10, 2103243072), (12, 1752702560), (14, 1502316480), (15, 1402162048), (16, 1314526920), (20, 1051621536), (21, 1001544320), (24, 876351280), (28, 751158240), (30, 701081024), (32, 657263460), (35, 600926592), (40, 525810768), (42, 500772160), (48, 438175640), (49, 429233280), (56, 375579120), (60, 350540512), (64, 328631730), (70, 300463296), (80, 262905384), (84, 250386080), (96, 219087820), (98, 214616640), (105, 200308864), (109, 192958080), (112, 187789560), (120, 175270256), (128, 164315865), (140, 150231648), (147, 143077760), (160, 131452692), (168, 125193040), (192, 109543910), (196, 107308320), (210, 100154432), (218, 96479040), (224, 93894780), (240, 87635128), (245, 85846656), (280, 75115824), (293, 71783040), (294, 71538880), (320, 65726346), (327, 64319360), (336, 62596520), (343, 61319040), (384, 54771955), (392, 53654160), (420, 50077216), (436, 48239520), (448, 46947390), (480, 43817564), (490, 42923328), (545, 38591616), (560, 37557912), (586, 35891520), (588, 35769440), (640, 32863173), (654, 32159680), (672, 31298260), (686, 30659520), (735, 28615552), (763, 27565440), (784, 26827080), (840, 25038608), (872, 24119760), (879, 23927680), (896, 23473695), (960, 21908782), (980, 21461664), (1029, 20439680), (1090, 19295808), (1120, 18778956), (1172, 17945760), (1176, 17884720), (1308, 16079840), (1344, 15649130), (1372, 15329760), (1465, 14356608), (1470, 14307776), (1526, 13782720), (1568, 13413540), (1635, 12863872), (1680, 12519304), (1715, 12263808), (1744, 12059880), (1758, 11963840), (1920, 10954391), (1960, 10730832), (2051, 10254720), (2058, 10219840), (2180, 9647904), (2240, 9389478), (2289, 9188480), (2344, 8972880), (2352, 8942360), (2616, 8039920), (2688, 7824565), (2744, 7664880), (2930, 7178304), (2940, 7153888), (3052, 6891360), (3136, 6706770), (3270, 6431936), (3360, 6259652), (3430, 6131904), (3488, 6029940), (3516, 5981920), (3815, 5513088), (3920, 5365416), (4102, 5127360), (4116, 5109920), (4360, 4823952), (4395, 4785536), (4480, 4694739), (4578, 4594240), (4688, 4486440), (4704, 4471180), (5145, 4087936), (5232, 4019960), (5341, 3937920), (5488, 3832440), (5860, 3589152), (5880, 3576944), (6104, 3445680), (6153, 3418240), (6272, 3353385), (6540, 3215968), (6720, 3129826), (6860, 3065952), (6976, 3014970), (7032, 2990960), (7630, 2756544), (7840, 2682708), (8204, 2563680), (8232, 2554960), (8720, 2411976), (8790, 2392768), (9156, 2297120), (9376, 2243220), (9408, 2235590), (10255, 2050944), (10290, 2043968), (10464, 2009980), (10682, 1968960), (10976, 1916220), (11445, 1837696), (11720, 1794576), (11760, 1788472), (12208, 1722840), (12306, 1709120), (13080, 1607984), (13440, 1564913), (13720, 1532976), (13952, 1507485), (14064, 1495480), (14357, 1464960), (15260, 1378272), (15680, 1341354), (16023, 1312640), (16408, 1281840), (16464, 1277480), (17440, 1205988), (17580, 1196384), (18312, 1148560), (18752, 1121610), (18816, 1117795), (20510, 1025472), (20580, 1021984), (20928, 1004990), (21364, 984480), (21952, 958110), (22890, 918848), (23440, 897288), (23520, 894236), (24416, 861420), (24612, 854560), (26160, 803992), (26705, 787584), (27440, 766488), (28128, 747740), (28714, 732480), (30520, 689136), (30765, 683648), (31360, 670677), (31937, 658560), (32046, 656320), (32816, 640920), (32928, 638740), (34880, 602994), (35160, 598192), (36624, 574280), (37387, 562560), (37504, 560805), (41020, 512736), (41160, 510992), (41856, 502495), (42728, 492240), (43071, 488320), (43904, 479055), (45780, 459424), (46880, 448644), (47040, 447118), (48832, 430710), (49224, 427280), (52320, 401996), (53410, 393792), (54880, 383244), (56256, 373870), (57428, 366240), (61040, 344568), (61530, 341824), (63874, 329280), (64092, 328160), (65632, 320460), (65856, 319370), (69760, 301497), (70320, 299096), (71785, 292992), (73248, 287140), (74774, 281280), (80115, 262528), (82040, 256368), (82320, 255496), (85456, 246120), (86142, 244160), (91560, 229712), (93760, 224322), (94080, 223559), (95811, 219520), (97664, 215355), (98448, 213640), (100499, 209280), (104640, 200998), (106820, 196896), (109760, 191622), (112161, 187520), (112512, 186935), (114856, 183120), (122080, 172284), (123060, 170912), (127748, 164640), (128184, 164080), (131264, 160230), (131712, 159685), (140640, 149548), (143570, 146496)]