20735043840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 648

約数和(自身を含む): 84469465080

約数和(自身を除く): 63734421240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 109, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 218, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 327, 336, 337, 360, 384, 392, 420, 436, 441, 448, 480, 490, 504, 545, 560, 576, 588, 630, 640, 654, 672, 674, 720, 735, 763, 768, 784, 840, 872, 882, 896, 960, 980, 981, 1008, 1011, 1090, 1120, 1152, 1176, 1260, 1280, 1308, 1344, 1348, 1440, 1470, 1526, 1568, 1635, 1680, 1685, 1744, 1764, 1792, 1920, 1960, 1962, 2016, 2022, 2180, 2205, 2240, 2289, 2304, 2352, 2359, 2520, 2616, 2688, 2696, 2880, 2940, 3033, 3052, 3136, 3270, 3360, 3370, 3488, 3528, 3815, 3840, 3920, 3924, 4032, 4044, 4360, 4410, 4480, 4578, 4704, 4718, 4905, 5040, 5055, 5232, 5341, 5376, 5392, 5760, 5880, 6066, 6104, 6272, 6540, 6720, 6740, 6867, 6976, 7056, 7077, 7630, 7840, 7848, 8064, 8088, 8720, 8820, 8960, 9156, 9408, 9436, 9810, 10080, 10110, 10464, 10682, 10784, 11445, 11520, 11760, 11795, 12132, 12208, 12544, 13080, 13440, 13480, 13734, 13952, 14112, 14154, 15165, 15260, 15680, 15696, 16023, 16128, 16176, 16513, 17440, 17640, 18312, 18816, 18872, 19620, 20160, 20220, 20928, 21231, 21364, 21568, 22890, 23520, 23590, 24264, 24416, 26160, 26705, 26880, 26960, 27468, 27904, 28224, 28308, 30330, 30520, 31360, 31392, 32046, 32352, 33026, 34335, 34880, 35280, 35385, 36624, 36733, 37632, 37744, 39240, 40320, 40440, 41856, 42462, 42728, 43136, 45780, 47040, 47180, 48069, 48528, 48832, 49539, 52320, 53410, 53920, 54936, 56448, 56616, 60660, 61040, 62720, 62784, 64092, 64704, 66052, 68670, 69760, 70560, 70770, 73248, 73466, 75488, 78480, 80115, 80640, 80880, 82565, 83712, 84924, 85456, 86272, 91560, 94080, 94360, 96138, 97056, 97664, 99078, 104640, 106155, 106820, 107840, 109872, 110199, 112896, 113232, 121320, 122080, 125568, 128184, 129408, 132104, 137340, 139520, 141120, 141540, 146496, 146932, 148617, 150976, 156960, 160230, 161760, 165130, 169848, 170912, 183120, 183665, 188160, 188720, 192276, 194112, 195328, 198156, 209280, 212310, 213640, 215680, 219744, 220398, 226464, 240345, 242640, 244160, 247695, 251136, 256368, 257131, 258816, 264208, 274680, 282240, 283080, 292992, 293864, 297234, 301952, 313920, 320460, 323520, 330260, 330597, 339696, 341824, 366240, 367330, 377440, 384552, 388224, 396312, 418560, 424620, 427280, 431360, 439488, 440796, 452928, 480690, 485280, 488320, 495390, 512736, 514262, 528416, 549360, 550995, 564480, 566160, 585984, 587728, 594468, 603904, 627840, 640920, 647040, 660520, 661194, 679392, 683648, 732480, 734660, 743085, 754880, 769104, 771393, 776448, 792624, 849240, 854560, 878976, 881592, 905856, 961380, 970560, 976640, 990780, 1025472, 1028524, 1056832, 1098720, 1101990, 1132320, 1175456, 1188936, 1255680, 1281840, 1285655, 1294080, 1321040, 1322388, 1358784, 1367296, 1464960, 1469320, 1486170, 1509760, 1538208, 1542786, 1585248, 1652985, 1698480, 1709120, 1757952, 1763184, 1799917, 1811712, 1922760, 1941120, 1981560, 2050944, 2057048, 2113664, 2197440, 2203980, 2264640, 2314179, 2350912, 2377872, 2563680, 2571310, 2642080, 2644776, 2717568, 2929920, 2938640, 2972340, 3019520, 3076416, 3085572, 3170496, 3305970, 3396960, 3418240, 3526368, 3599834, 3845520, 3856965, 3882240, 3963120, 4101888, 4114096, 4227328, 4394880, 4407960, 4529280, 4628358, 4701824, 4755744, 5127360, 5142620, 5284160, 5289552, 5399751, 5435136, 5877280, 5944680, 6152832, 6171144, 6340992, 6611940, 6793920, 6836480, 7052736, 7199668, 7691040, 7713930, 7926240, 8228192, 8789760, 8815920, 8999585, 9058560, 9256716, 9403648, 9511488, 10254720, 10285240, 10568320, 10579104, 10799502, 11570895, 11754560, 11889360, 12305664, 12342288, 12681984, 13223880, 13587840, 14105472, 14399336, 15382080, 15427860, 15852480, 16199253, 16456384, 17631840, 17999170, 18513432, 19022976, 20509440, 20570480, 21136640, 21158208, 21599004, 23141790, 23509120, 23778720, 24684576, 26447760, 26998755, 27175680, 28210944, 28798672, 30764160, 30855720, 31704960, 32398506, 32912768, 35263680, 35998340, 37026864, 38045952, 41140960, 42316416, 43198008, 46283580, 47018240, 47557440, 49369152, 52895520, 53997510, 57597344, 61528320, 61711440, 63409920, 64797012, 65825536, 70527360, 71996680, 74053728, 80996265, 82281920, 84632832, 86396016, 92567160, 95114880, 98738304, 105791040, 107995020, 115194688, 123422880, 129594024, 141054720, 143993360, 148107456, 161992530, 164563840, 172792032, 185134320, 190229760, 197476608, 211582080, 215990040, 230389376, 246845760, 259188048, 287986720, 296214912, 323985060, 329127680, 345584064, 370268640, 423164160, 431980080, 460778752, 493691520, 518376096, 575973440, 592429824, 647970120, 691168128, 740537280, 863960160, 987383040, 1036752192, 1151946880, 1295940240, 1382336256, 1481074560, 1727920320, 2073504384, 2303893760, 2591880480, 2962149120, 3455840640, 4147008768, 5183760960, 6911681280, 10367521920, 20735043840]

約数ペア:

[(1, 20735043840), (2, 10367521920), (3, 6911681280), (4, 5183760960), (5, 4147008768), (6, 3455840640), (7, 2962149120), (8, 2591880480), (9, 2303893760), (10, 2073504384), (12, 1727920320), (14, 1481074560), (15, 1382336256), (16, 1295940240), (18, 1151946880), (20, 1036752192), (21, 987383040), (24, 863960160), (28, 740537280), (30, 691168128), (32, 647970120), (35, 592429824), (36, 575973440), (40, 518376096), (42, 493691520), (45, 460778752), (48, 431980080), (49, 423164160), (56, 370268640), (60, 345584064), (63, 329127680), (64, 323985060), (70, 296214912), (72, 287986720), (80, 259188048), (84, 246845760), (90, 230389376), (96, 215990040), (98, 211582080), (105, 197476608), (109, 190229760), (112, 185134320), (120, 172792032), (126, 164563840), (128, 161992530), (140, 148107456), (144, 143993360), (147, 141054720), (160, 129594024), (168, 123422880), (180, 115194688), (192, 107995020), (196, 105791040), (210, 98738304), (218, 95114880), (224, 92567160), (240, 86396016), (245, 84632832), (252, 82281920), (256, 80996265), (280, 74053728), (288, 71996680), (294, 70527360), (315, 65825536), (320, 64797012), (327, 63409920), (336, 61711440), (337, 61528320), (360, 57597344), (384, 53997510), (392, 52895520), (420, 49369152), (436, 47557440), (441, 47018240), (448, 46283580), (480, 43198008), (490, 42316416), (504, 41140960), (545, 38045952), (560, 37026864), (576, 35998340), (588, 35263680), (630, 32912768), (640, 32398506), (654, 31704960), (672, 30855720), (674, 30764160), (720, 28798672), (735, 28210944), (763, 27175680), (768, 26998755), (784, 26447760), (840, 24684576), (872, 23778720), (882, 23509120), (896, 23141790), (960, 21599004), (980, 21158208), (981, 21136640), (1008, 20570480), (1011, 20509440), (1090, 19022976), (1120, 18513432), (1152, 17999170), (1176, 17631840), (1260, 16456384), (1280, 16199253), (1308, 15852480), (1344, 15427860), (1348, 15382080), (1440, 14399336), (1470, 14105472), (1526, 13587840), (1568, 13223880), (1635, 12681984), (1680, 12342288), (1685, 12305664), (1744, 11889360), (1764, 11754560), (1792, 11570895), (1920, 10799502), (1960, 10579104), (1962, 10568320), (2016, 10285240), (2022, 10254720), (2180, 9511488), (2205, 9403648), (2240, 9256716), (2289, 9058560), (2304, 8999585), (2352, 8815920), (2359, 8789760), (2520, 8228192), (2616, 7926240), (2688, 7713930), (2696, 7691040), (2880, 7199668), (2940, 7052736), (3033, 6836480), (3052, 6793920), (3136, 6611940), (3270, 6340992), (3360, 6171144), (3370, 6152832), (3488, 5944680), (3528, 5877280), (3815, 5435136), (3840, 5399751), (3920, 5289552), (3924, 5284160), (4032, 5142620), (4044, 5127360), (4360, 4755744), (4410, 4701824), (4480, 4628358), (4578, 4529280), (4704, 4407960), (4718, 4394880), (4905, 4227328), (5040, 4114096), (5055, 4101888), (5232, 3963120), (5341, 3882240), (5376, 3856965), (5392, 3845520), (5760, 3599834), (5880, 3526368), (6066, 3418240), (6104, 3396960), (6272, 3305970), (6540, 3170496), (6720, 3085572), (6740, 3076416), (6867, 3019520), (6976, 2972340), (7056, 2938640), (7077, 2929920), (7630, 2717568), (7840, 2644776), (7848, 2642080), (8064, 2571310), (8088, 2563680), (8720, 2377872), (8820, 2350912), (8960, 2314179), (9156, 2264640), (9408, 2203980), (9436, 2197440), (9810, 2113664), (10080, 2057048), (10110, 2050944), (10464, 1981560), (10682, 1941120), (10784, 1922760), (11445, 1811712), (11520, 1799917), (11760, 1763184), (11795, 1757952), (12132, 1709120), (12208, 1698480), (12544, 1652985), (13080, 1585248), (13440, 1542786), (13480, 1538208), (13734, 1509760), (13952, 1486170), (14112, 1469320), (14154, 1464960), (15165, 1367296), (15260, 1358784), (15680, 1322388), (15696, 1321040), (16023, 1294080), (16128, 1285655), (16176, 1281840), (16513, 1255680), (17440, 1188936), (17640, 1175456), (18312, 1132320), (18816, 1101990), (18872, 1098720), (19620, 1056832), (20160, 1028524), (20220, 1025472), (20928, 990780), (21231, 976640), (21364, 970560), (21568, 961380), (22890, 905856), (23520, 881592), (23590, 878976), (24264, 854560), (24416, 849240), (26160, 792624), (26705, 776448), (26880, 771393), (26960, 769104), (27468, 754880), (27904, 743085), (28224, 734660), (28308, 732480), (30330, 683648), (30520, 679392), (31360, 661194), (31392, 660520), (32046, 647040), (32352, 640920), (33026, 627840), (34335, 603904), (34880, 594468), (35280, 587728), (35385, 585984), (36624, 566160), (36733, 564480), (37632, 550995), (37744, 549360), (39240, 528416), (40320, 514262), (40440, 512736), (41856, 495390), (42462, 488320), (42728, 485280), (43136, 480690), (45780, 452928), (47040, 440796), (47180, 439488), (48069, 431360), (48528, 427280), (48832, 424620), (49539, 418560), (52320, 396312), (53410, 388224), (53920, 384552), (54936, 377440), (56448, 367330), (56616, 366240), (60660, 341824), (61040, 339696), (62720, 330597), (62784, 330260), (64092, 323520), (64704, 320460), (66052, 313920), (68670, 301952), (69760, 297234), (70560, 293864), (70770, 292992), (73248, 283080), (73466, 282240), (75488, 274680), (78480, 264208), (80115, 258816), (80640, 257131), (80880, 256368), (82565, 251136), (83712, 247695), (84924, 244160), (85456, 242640), (86272, 240345), (91560, 226464), (94080, 220398), (94360, 219744), (96138, 215680), (97056, 213640), (97664, 212310), (99078, 209280), (104640, 198156), (106155, 195328), (106820, 194112), (107840, 192276), (109872, 188720), (110199, 188160), (112896, 183665), (113232, 183120), (121320, 170912), (122080, 169848), (125568, 165130), (128184, 161760), (129408, 160230), (132104, 156960), (137340, 150976), (139520, 148617), (141120, 146932), (141540, 146496)]