20243957760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 576

約数和(自身を含む): 77074910640

約数和(自身を除く): 56830952880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 128, 130, 144, 156, 160, 180, 183, 192, 195, 208, 234, 240, 244, 256, 260, 277, 288, 305, 312, 320, 360, 366, 384, 390, 416, 468, 480, 488, 512, 520, 549, 554, 576, 585, 610, 624, 640, 720, 732, 768, 780, 793, 831, 832, 915, 936, 960, 976, 1024, 1040, 1098, 1108, 1152, 1170, 1220, 1248, 1280, 1385, 1440, 1464, 1536, 1560, 1586, 1662, 1664, 1830, 1872, 1920, 1952, 2048, 2080, 2196, 2216, 2304, 2340, 2379, 2440, 2493, 2496, 2560, 2745, 2770, 2880, 2928, 3072, 3120, 3172, 3324, 3328, 3601, 3660, 3744, 3840, 3904, 3965, 4155, 4160, 4392, 4432, 4608, 4680, 4758, 4880, 4986, 4992, 5120, 5490, 5540, 5760, 5856, 6144, 6240, 6344, 6648, 6656, 7137, 7202, 7320, 7488, 7680, 7808, 7930, 8310, 8320, 8784, 8864, 9216, 9360, 9516, 9760, 9972, 9984, 10240, 10803, 10980, 11080, 11520, 11712, 11895, 12465, 12480, 12688, 13296, 13312, 14274, 14404, 14640, 14976, 15360, 15616, 15860, 16620, 16640, 16897, 17568, 17728, 18005, 18432, 18720, 19032, 19520, 19944, 19968, 21606, 21960, 22160, 23040, 23424, 23790, 24930, 24960, 25376, 26592, 26624, 28548, 28808, 29280, 29952, 30720, 31232, 31720, 32409, 33240, 33280, 33794, 35136, 35456, 35685, 36010, 37440, 38064, 39040, 39888, 39936, 43212, 43920, 44320, 46080, 46848, 47580, 49860, 49920, 50691, 50752, 53184, 54015, 57096, 57616, 58560, 59904, 62464, 63440, 64818, 66480, 66560, 67588, 70272, 70912, 71370, 72020, 74880, 76128, 78080, 79776, 79872, 84485, 86424, 87840, 88640, 92160, 93696, 95160, 99720, 99840, 101382, 101504, 106368, 108030, 114192, 115232, 117120, 119808, 124928, 126880, 129636, 132960, 133120, 135176, 140544, 141824, 142740, 144040, 149760, 152073, 152256, 156160, 159552, 162045, 168970, 172848, 175680, 177280, 187392, 190320, 199440, 199680, 202764, 203008, 212736, 216060, 219661, 228384, 230464, 234240, 239616, 253455, 253760, 259272, 265920, 270352, 281088, 283648, 285480, 288080, 299520, 304146, 304512, 312320, 319104, 324090, 337940, 345696, 351360, 354560, 374784, 380640, 398880, 399360, 405528, 406016, 425472, 432120, 439322, 456768, 460928, 468480, 506910, 507520, 518544, 531840, 540704, 562176, 567296, 570960, 576160, 599040, 608292, 609024, 624640, 638208, 648180, 658983, 675880, 691392, 702720, 709120, 760365, 761280, 797760, 811056, 812032, 850944, 864240, 878644, 913536, 921856, 936960, 1013820, 1015040, 1037088, 1063680, 1081408, 1098305, 1124352, 1141920, 1152320, 1198080, 1216584, 1218048, 1276416, 1296360, 1317966, 1351760, 1382784, 1405440, 1418240, 1520730, 1522560, 1595520, 1622112, 1624064, 1701888, 1728480, 1757288, 1827072, 1843712, 1873920, 1976949, 2027640, 2030080, 2074176, 2127360, 2162816, 2196610, 2283840, 2304640, 2433168, 2436096, 2552832, 2592720, 2635932, 2703520, 2765568, 2810880, 2836480, 3041460, 3045120, 3191040, 3244224, 3294915, 3456960, 3514576, 3654144, 3687424, 3953898, 4055280, 4060160, 4148352, 4254720, 4325632, 4393220, 4567680, 4609280, 4866336, 4872192, 5105664, 5185440, 5271864, 5407040, 5531136, 5621760, 6082920, 6090240, 6382080, 6488448, 6589830, 6913920, 7029152, 7308288, 7374848, 7907796, 8110560, 8120320, 8296704, 8509440, 8651264, 8786440, 9135360, 9218560, 9732672, 9884745, 10370880, 10543728, 10814080, 11062272, 12165840, 12180480, 12764160, 12976896, 13179660, 13827840, 14058304, 14616576, 15815592, 16221120, 16593408, 17302528, 17572880, 18270720, 18437120, 19465344, 19769490, 20741760, 21087456, 21628160, 22124544, 24331680, 24360960, 25528320, 25953792, 26359320, 27655680, 28116608, 31631184, 32442240, 33186816, 34605056, 35145760, 36541440, 36874240, 38930688, 39538980, 41483520, 42174912, 43256320, 48663360, 51907584, 52718640, 55311360, 56233216, 63262368, 64884480, 66373632, 70291520, 73082880, 77861376, 79077960, 82967040, 84349824, 86512640, 97326720, 103815168, 105437280, 110622720, 112466432, 126524736, 129768960, 140583040, 155722752, 158155920, 165934080, 168699648, 173025280, 194653440, 210874560, 224932864, 253049472, 259537920, 281166080, 311445504, 316311840, 331868160, 337399296, 389306880, 421749120, 449865728, 506098944, 519075840, 562332160, 632623680, 674798592, 778613760, 843498240, 1012197888, 1124664320, 1265247360, 1349597184, 1557227520, 1686996480, 2024395776, 2249328640, 2530494720, 3373992960, 4048791552, 5060989440, 6747985920, 10121978880, 20243957760]

約数ペア:

[(1, 20243957760), (2, 10121978880), (3, 6747985920), (4, 5060989440), (5, 4048791552), (6, 3373992960), (8, 2530494720), (9, 2249328640), (10, 2024395776), (12, 1686996480), (13, 1557227520), (15, 1349597184), (16, 1265247360), (18, 1124664320), (20, 1012197888), (24, 843498240), (26, 778613760), (30, 674798592), (32, 632623680), (36, 562332160), (39, 519075840), (40, 506098944), (45, 449865728), (48, 421749120), (52, 389306880), (60, 337399296), (61, 331868160), (64, 316311840), (65, 311445504), (72, 281166080), (78, 259537920), (80, 253049472), (90, 224932864), (96, 210874560), (104, 194653440), (117, 173025280), (120, 168699648), (122, 165934080), (128, 158155920), (130, 155722752), (144, 140583040), (156, 129768960), (160, 126524736), (180, 112466432), (183, 110622720), (192, 105437280), (195, 103815168), (208, 97326720), (234, 86512640), (240, 84349824), (244, 82967040), (256, 79077960), (260, 77861376), (277, 73082880), (288, 70291520), (305, 66373632), (312, 64884480), (320, 63262368), (360, 56233216), (366, 55311360), (384, 52718640), (390, 51907584), (416, 48663360), (468, 43256320), (480, 42174912), (488, 41483520), (512, 39538980), (520, 38930688), (549, 36874240), (554, 36541440), (576, 35145760), (585, 34605056), (610, 33186816), (624, 32442240), (640, 31631184), (720, 28116608), (732, 27655680), (768, 26359320), (780, 25953792), (793, 25528320), (831, 24360960), (832, 24331680), (915, 22124544), (936, 21628160), (960, 21087456), (976, 20741760), (1024, 19769490), (1040, 19465344), (1098, 18437120), (1108, 18270720), (1152, 17572880), (1170, 17302528), (1220, 16593408), (1248, 16221120), (1280, 15815592), (1385, 14616576), (1440, 14058304), (1464, 13827840), (1536, 13179660), (1560, 12976896), (1586, 12764160), (1662, 12180480), (1664, 12165840), (1830, 11062272), (1872, 10814080), (1920, 10543728), (1952, 10370880), (2048, 9884745), (2080, 9732672), (2196, 9218560), (2216, 9135360), (2304, 8786440), (2340, 8651264), (2379, 8509440), (2440, 8296704), (2493, 8120320), (2496, 8110560), (2560, 7907796), (2745, 7374848), (2770, 7308288), (2880, 7029152), (2928, 6913920), (3072, 6589830), (3120, 6488448), (3172, 6382080), (3324, 6090240), (3328, 6082920), (3601, 5621760), (3660, 5531136), (3744, 5407040), (3840, 5271864), (3904, 5185440), (3965, 5105664), (4155, 4872192), (4160, 4866336), (4392, 4609280), (4432, 4567680), (4608, 4393220), (4680, 4325632), (4758, 4254720), (4880, 4148352), (4986, 4060160), (4992, 4055280), (5120, 3953898), (5490, 3687424), (5540, 3654144), (5760, 3514576), (5856, 3456960), (6144, 3294915), (6240, 3244224), (6344, 3191040), (6648, 3045120), (6656, 3041460), (7137, 2836480), (7202, 2810880), (7320, 2765568), (7488, 2703520), (7680, 2635932), (7808, 2592720), (7930, 2552832), (8310, 2436096), (8320, 2433168), (8784, 2304640), (8864, 2283840), (9216, 2196610), (9360, 2162816), (9516, 2127360), (9760, 2074176), (9972, 2030080), (9984, 2027640), (10240, 1976949), (10803, 1873920), (10980, 1843712), (11080, 1827072), (11520, 1757288), (11712, 1728480), (11895, 1701888), (12465, 1624064), (12480, 1622112), (12688, 1595520), (13296, 1522560), (13312, 1520730), (14274, 1418240), (14404, 1405440), (14640, 1382784), (14976, 1351760), (15360, 1317966), (15616, 1296360), (15860, 1276416), (16620, 1218048), (16640, 1216584), (16897, 1198080), (17568, 1152320), (17728, 1141920), (18005, 1124352), (18432, 1098305), (18720, 1081408), (19032, 1063680), (19520, 1037088), (19944, 1015040), (19968, 1013820), (21606, 936960), (21960, 921856), (22160, 913536), (23040, 878644), (23424, 864240), (23790, 850944), (24930, 812032), (24960, 811056), (25376, 797760), (26592, 761280), (26624, 760365), (28548, 709120), (28808, 702720), (29280, 691392), (29952, 675880), (30720, 658983), (31232, 648180), (31720, 638208), (32409, 624640), (33240, 609024), (33280, 608292), (33794, 599040), (35136, 576160), (35456, 570960), (35685, 567296), (36010, 562176), (37440, 540704), (38064, 531840), (39040, 518544), (39888, 507520), (39936, 506910), (43212, 468480), (43920, 460928), (44320, 456768), (46080, 439322), (46848, 432120), (47580, 425472), (49860, 406016), (49920, 405528), (50691, 399360), (50752, 398880), (53184, 380640), (54015, 374784), (57096, 354560), (57616, 351360), (58560, 345696), (59904, 337940), (62464, 324090), (63440, 319104), (64818, 312320), (66480, 304512), (66560, 304146), (67588, 299520), (70272, 288080), (70912, 285480), (71370, 283648), (72020, 281088), (74880, 270352), (76128, 265920), (78080, 259272), (79776, 253760), (79872, 253455), (84485, 239616), (86424, 234240), (87840, 230464), (88640, 228384), (92160, 219661), (93696, 216060), (95160, 212736), (99720, 203008), (99840, 202764), (101382, 199680), (101504, 199440), (106368, 190320), (108030, 187392), (114192, 177280), (115232, 175680), (117120, 172848), (119808, 168970), (124928, 162045), (126880, 159552), (129636, 156160), (132960, 152256), (133120, 152073), (135176, 149760), (140544, 144040), (141824, 142740)]