20735178240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3197

約数の個数: 320

約数和(自身を含む): 76379111424

約数和(自身を除く): 55643933184

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 508, 512, 560, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1016, 1120, 1270, 1280, 1344, 1524, 1536, 1680, 1778, 1792, 1905, 1920, 2032, 2240, 2540, 2560, 2667, 2688, 3037, 3048, 3360, 3556, 3584, 3810, 3840, 4064, 4445, 4480, 5080, 5334, 5376, 6074, 6096, 6720, 7112, 7620, 7680, 8128, 8890, 8960, 9111, 10160, 10668, 10752, 12148, 12192, 13335, 13440, 14224, 15185, 15240, 16256, 17780, 17920, 18222, 20320, 21259, 21336, 24296, 24384, 26670, 26880, 28448, 30370, 30480, 32512, 35560, 36444, 40640, 42518, 42672, 45555, 48592, 48768, 53340, 53760, 56896, 60740, 60960, 63777, 65024, 71120, 72888, 81280, 85036, 85344, 91110, 97184, 97536, 106295, 106680, 113792, 121480, 121920, 127554, 142240, 145776, 162560, 170072, 170688, 182220, 194368, 195072, 212590, 213360, 227584, 242960, 243840, 255108, 284480, 291552, 318885, 325120, 340144, 341376, 364440, 385699, 388736, 425180, 426720, 455168, 485920, 487680, 510216, 568960, 583104, 637770, 680288, 682752, 728880, 771398, 777472, 850360, 853440, 971840, 975360, 1020432, 1137920, 1157097, 1166208, 1275540, 1360576, 1365504, 1457760, 1542796, 1554944, 1700720, 1706880, 1928495, 1943680, 2040864, 2275840, 2314194, 2332416, 2551080, 2699893, 2721152, 2915520, 3085592, 3401440, 3413760, 3856990, 3887360, 4081728, 4628388, 4664832, 5102160, 5399786, 5442304, 5785485, 5831040, 6171184, 6802880, 6827520, 7713980, 7774720, 8099679, 8163456, 9256776, 10204320, 10799572, 10884608, 11570970, 11662080, 12342368, 13499465, 13605760, 15427960, 16199358, 16326912, 18513552, 20408640, 21599144, 23141940, 23324160, 24684736, 26998930, 27211520, 30855920, 32398716, 32653824, 37027104, 40498395, 40817280, 43198288, 46283880, 49369472, 53997860, 54423040, 61711840, 64797432, 74054208, 80996790, 81634560, 86396576, 92567760, 98738944, 107995720, 123423680, 129594864, 148108416, 161993580, 163269120, 172793152, 185135520, 197477888, 215991440, 246847360, 259189728, 296216832, 323987160, 345586304, 370271040, 431982880, 493694720, 518379456, 592433664, 647974320, 691172608, 740542080, 863965760, 987389440, 1036758912, 1295948640, 1382345216, 1481084160, 1727931520, 2073517824, 2591897280, 2962168320, 3455863040, 4147035648, 5183794560, 6911726080, 10367589120, 20735178240]

約数ペア:

[(1, 20735178240), (2, 10367589120), (3, 6911726080), (4, 5183794560), (5, 4147035648), (6, 3455863040), (7, 2962168320), (8, 2591897280), (10, 2073517824), (12, 1727931520), (14, 1481084160), (15, 1382345216), (16, 1295948640), (20, 1036758912), (21, 987389440), (24, 863965760), (28, 740542080), (30, 691172608), (32, 647974320), (35, 592433664), (40, 518379456), (42, 493694720), (48, 431982880), (56, 370271040), (60, 345586304), (64, 323987160), (70, 296216832), (80, 259189728), (84, 246847360), (96, 215991440), (105, 197477888), (112, 185135520), (120, 172793152), (127, 163269120), (128, 161993580), (140, 148108416), (160, 129594864), (168, 123423680), (192, 107995720), (210, 98738944), (224, 92567760), (240, 86396576), (254, 81634560), (256, 80996790), (280, 74054208), (320, 64797432), (336, 61711840), (381, 54423040), (384, 53997860), (420, 49369472), (448, 46283880), (480, 43198288), (508, 40817280), (512, 40498395), (560, 37027104), (635, 32653824), (640, 32398716), (672, 30855920), (762, 27211520), (768, 26998930), (840, 24684736), (889, 23324160), (896, 23141940), (960, 21599144), (1016, 20408640), (1120, 18513552), (1270, 16326912), (1280, 16199358), (1344, 15427960), (1524, 13605760), (1536, 13499465), (1680, 12342368), (1778, 11662080), (1792, 11570970), (1905, 10884608), (1920, 10799572), (2032, 10204320), (2240, 9256776), (2540, 8163456), (2560, 8099679), (2667, 7774720), (2688, 7713980), (3037, 6827520), (3048, 6802880), (3360, 6171184), (3556, 5831040), (3584, 5785485), (3810, 5442304), (3840, 5399786), (4064, 5102160), (4445, 4664832), (4480, 4628388), (5080, 4081728), (5334, 3887360), (5376, 3856990), (6074, 3413760), (6096, 3401440), (6720, 3085592), (7112, 2915520), (7620, 2721152), (7680, 2699893), (8128, 2551080), (8890, 2332416), (8960, 2314194), (9111, 2275840), (10160, 2040864), (10668, 1943680), (10752, 1928495), (12148, 1706880), (12192, 1700720), (13335, 1554944), (13440, 1542796), (14224, 1457760), (15185, 1365504), (15240, 1360576), (16256, 1275540), (17780, 1166208), (17920, 1157097), (18222, 1137920), (20320, 1020432), (21259, 975360), (21336, 971840), (24296, 853440), (24384, 850360), (26670, 777472), (26880, 771398), (28448, 728880), (30370, 682752), (30480, 680288), (32512, 637770), (35560, 583104), (36444, 568960), (40640, 510216), (42518, 487680), (42672, 485920), (45555, 455168), (48592, 426720), (48768, 425180), (53340, 388736), (53760, 385699), (56896, 364440), (60740, 341376), (60960, 340144), (63777, 325120), (65024, 318885), (71120, 291552), (72888, 284480), (81280, 255108), (85036, 243840), (85344, 242960), (91110, 227584), (97184, 213360), (97536, 212590), (106295, 195072), (106680, 194368), (113792, 182220), (121480, 170688), (121920, 170072), (127554, 162560), (142240, 145776)]