20488930560

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 1080

約数和(自身を含む): 88391124360

約数和(自身を除く): 67902193800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 98, 105, 108, 109, 111, 112, 120, 126, 128, 135, 140, 144, 147, 148, 160, 162, 168, 180, 185, 189, 192, 196, 210, 216, 218, 222, 224, 240, 245, 252, 256, 259, 270, 280, 288, 294, 296, 315, 320, 324, 327, 333, 336, 360, 370, 378, 384, 392, 405, 420, 432, 436, 441, 444, 448, 480, 490, 504, 518, 540, 545, 555, 560, 567, 576, 588, 592, 630, 640, 648, 654, 666, 672, 720, 735, 740, 756, 763, 768, 777, 784, 810, 840, 864, 872, 882, 888, 896, 945, 960, 980, 981, 999, 1008, 1036, 1080, 1090, 1110, 1120, 1134, 1152, 1176, 1184, 1260, 1280, 1295, 1296, 1308, 1323, 1332, 1344, 1440, 1470, 1480, 1512, 1526, 1554, 1568, 1620, 1635, 1665, 1680, 1728, 1744, 1764, 1776, 1792, 1813, 1890, 1920, 1960, 1962, 1998, 2016, 2072, 2160, 2180, 2205, 2220, 2240, 2268, 2289, 2304, 2331, 2352, 2368, 2520, 2590, 2592, 2616, 2646, 2664, 2688, 2835, 2880, 2940, 2943, 2960, 2997, 3024, 3052, 3108, 3136, 3240, 3270, 3330, 3360, 3456, 3488, 3528, 3552, 3626, 3780, 3815, 3840, 3885, 3920, 3924, 3969, 3996, 4032, 4033, 4144, 4320, 4360, 4410, 4440, 4480, 4536, 4578, 4662, 4704, 4736, 4905, 4995, 5040, 5180, 5184, 5232, 5292, 5328, 5341, 5376, 5439, 5670, 5760, 5880, 5886, 5920, 5994, 6048, 6104, 6216, 6272, 6480, 6540, 6615, 6660, 6720, 6867, 6912, 6976, 6993, 7056, 7104, 7252, 7560, 7630, 7770, 7840, 7848, 7938, 7992, 8064, 8066, 8288, 8640, 8720, 8820, 8829, 8880, 8960, 9065, 9072, 9156, 9324, 9408, 9472, 9810, 9990, 10080, 10360, 10368, 10464, 10584, 10656, 10682, 10878, 11340, 11445, 11520, 11655, 11760, 11772, 11840, 11988, 12096, 12099, 12208, 12432, 12544, 12960, 13080, 13230, 13320, 13440, 13734, 13952, 13986, 14112, 14208, 14504, 14715, 14985, 15120, 15260, 15540, 15680, 15696, 15876, 15984, 16023, 16128, 16132, 16317, 16576, 17280, 17440, 17640, 17658, 17760, 18130, 18144, 18312, 18648, 18816, 19620, 19845, 19980, 20160, 20165, 20601, 20720, 20736, 20928, 20979, 21168, 21312, 21364, 21756, 22680, 22890, 23310, 23520, 23544, 23680, 23976, 24192, 24198, 24416, 24864, 25920, 26160, 26460, 26640, 26705, 26880, 27195, 27468, 27904, 27972, 28224, 28231, 28416, 29008, 29430, 29970, 30240, 30520, 31080, 31360, 31392, 31752, 31968, 32046, 32264, 32634, 33152, 34335, 34560, 34880, 34965, 35280, 35316, 35520, 36260, 36288, 36297, 36624, 37296, 37632, 39240, 39690, 39960, 40320, 40330, 41202, 41440, 41856, 41958, 42336, 42624, 42728, 43512, 44145, 45360, 45780, 46620, 47040, 47088, 47360, 47952, 48069, 48384, 48396, 48832, 48951, 49728, 51840, 52320, 52920, 53280, 53410, 54390, 54936, 55944, 56448, 56462, 58016, 58860, 59940, 60480, 60495, 61040, 61803, 62160, 62720, 62784, 63504, 63936, 64092, 64528, 65268, 66304, 68670, 69760, 69930, 70560, 70632, 71040, 72520, 72576, 72594, 73248, 74592, 78480, 79380, 79920, 80115, 80640, 80660, 81585, 82404, 82880, 83712, 83916, 84672, 84693, 85248, 85456, 87024, 88290, 90720, 91560, 93240, 94080, 94176, 95904, 96138, 96792, 97664, 97902, 99456, 103005, 103680, 104640, 104895, 105840, 106560, 106820, 108780, 108891, 109872, 111888, 112896, 112924, 116032, 117720, 119880, 120960, 120990, 122080, 123606, 124320, 125568, 127008, 127872, 128184, 129056, 130536, 137340, 139520, 139860, 141120, 141155, 141264, 142080, 144207, 145040, 145152, 145188, 146496, 146853, 149184, 156960, 158760, 159840, 160230, 161320, 163170, 164808, 165760, 167832, 169344, 169386, 170912, 174048, 176580, 181440, 181485, 183120, 186480, 188160, 188352, 191808, 192276, 193584, 195328, 195804, 197617, 198912, 206010, 209280, 209790, 211680, 213120, 213640, 217560, 217782, 219744, 223776, 225848, 232064, 235440, 239760, 240345, 241920, 241980, 244160, 244755, 247212, 248640, 251136, 254016, 254079, 255744, 256368, 258112, 261072, 274680, 279720, 282240, 282310, 282528, 288414, 290080, 290376, 292992, 293706, 298368, 309015, 313920, 317520, 319680, 320460, 322640, 326340, 326673, 329616, 331520, 335664, 338688, 338772, 341824, 348096, 353160, 362880, 362970, 366240, 372960, 376704, 383616, 384552, 387168, 391608, 395234, 412020, 418560, 419580, 423360, 423465, 426240, 427280, 432621, 435120, 435564, 439488, 447552, 451696, 464128, 470880, 479520, 480690, 483960, 488320, 489510, 494424, 497280, 508032, 508158, 512736, 516224, 522144, 544455, 549360, 559440, 564480, 564620, 565056, 576828, 580160, 580752, 585984, 587412, 592851, 596736, 618030, 627840, 635040, 639360, 640920, 645280, 652680, 653346, 659232, 671328, 677544, 683648, 696192, 706320, 721035, 725760, 725940, 732480, 734265, 745920, 753408, 762237, 767232, 769104, 774336, 783216, 790468, 824040, 839160, 846720, 846930, 854560, 865242, 870240, 871128, 878976, 895104, 903392, 941760, 959040, 961380, 967920, 976640, 979020, 988085, 988848, 994560, 1016064, 1016316, 1025472, 1032448, 1044288, 1088910, 1098720, 1118880, 1129240, 1130112, 1153656, 1160320, 1161504, 1174824, 1185702, 1236060, 1255680, 1270080, 1270395, 1278720, 1281840, 1290560, 1305360, 1306692, 1318464, 1342656, 1355088, 1367296, 1392384, 1412640, 1442070, 1451880, 1464960, 1468530, 1491840, 1524474, 1538208, 1548672, 1566432, 1580936, 1633365, 1648080, 1678320, 1693440, 1693860, 1709120, 1730484, 1740480, 1742256, 1757952, 1778553, 1790208, 1806784, 1883520, 1918080, 1922760, 1935840, 1958040, 1976170, 1977696, 2032632, 2050944, 2088576, 2163105, 2177820, 2197440, 2237760, 2258480, 2260224, 2286711, 2307312, 2320640, 2323008, 2349648, 2371404, 2472120, 2540160, 2540790, 2563680, 2581120, 2610720, 2613384, 2636928, 2685312, 2710176, 2825280, 2884140, 2903760, 2929920, 2937060, 2964255, 2983680, 3048948, 3076416, 3097344, 3132864, 3161872, 3266730, 3296160, 3356640, 3387720, 3418240, 3460968, 3480960, 3484512, 3557106, 3613568, 3767040, 3811185, 3836160, 3845520, 3871680, 3916080, 3952340, 3955392, 4065264, 4101888, 4177152, 4326210, 4355640, 4394880, 4475520, 4516960, 4573422, 4614624, 4646016, 4699296, 4742808, 4944240, 5080320, 5081580, 5127360, 5162240, 5221440, 5226768, 5273856, 5335659, 5370624, 5420352, 5650560, 5768280, 5807520, 5874120, 5928510, 6097896, 6152832, 6265728, 6323744, 6533460, 6592320, 6713280, 6775440, 6836480, 6921936, 6961920, 6969024, 7114212, 7227136, 7622370, 7691040, 7743360, 7832160, 7904680, 7910784, 8130528, 8652420, 8711280, 8789760, 8892765, 8951040, 9033920, 9146844, 9229248, 9292032, 9398592, 9485616, 9888480, 10163160, 10254720, 10442880, 10453536, 10671318, 10840704, 11301120, 11433555, 11536560, 11615040, 11748240, 11857020, 12195792, 12305664, 12531456, 12647488, 13066920, 13184640, 13426560, 13550880, 13843872, 13938048, 14228424, 15244740, 15382080, 15486720, 15664320, 15809360, 15821568, 16006977, 16261056, 17304840, 17422560, 17785530, 18067840, 18293688, 18458496, 18797184, 18971232, 19776960, 20326320, 20509440, 20885760, 20907072, 21342636, 21681408, 22867110, 23073120, 23230080, 23496480, 23714040, 24391584, 25294976, 26133840, 26369280, 26678295, 26853120, 27101760, 27687744, 27876096, 28456848, 30489480, 30764160, 31328640, 31618720, 32013954, 32522112, 34609680, 34845120, 35571060, 36135680, 36587376, 36916992, 37594368, 37942464, 39553920, 40652640, 41814144, 42685272, 45734220, 46146240, 46460160, 46992960, 47428080, 48783168, 50589952, 52267680, 53356590, 54203520, 55375488, 56913696, 60978960, 61528320, 62657280, 63237440, 64027908, 65044224, 69219360, 69690240, 71142120, 73174752, 75884928, 79107840, 80034885, 81305280, 83628288, 85370544, 91468440, 92292480, 93985920, 94856160, 97566336, 104535360, 106713180, 108407040, 110750976, 113827392, 121957920, 126474880, 128055816, 138438720, 139380480, 142284240, 146349504, 151769856, 160069770, 162610560, 170741088, 182936880, 184584960, 187971840, 189712320, 195132672, 209070720, 213426360, 227654784, 243915840, 252949760, 256111632, 276877440, 284568480, 292699008, 320139540, 325221120, 341482176, 365873760, 379424640, 418141440, 426852720, 455309568, 487831680, 512223264, 553754880, 569136960, 585398016, 640279080, 682964352, 731747520, 758849280, 853705440, 975663360, 1024446528, 1138273920, 1280558160, 1365928704, 1463495040, 1707410880, 2048893056, 2276547840, 2561116320, 2926990080, 3414821760, 4097786112, 5122232640, 6829643520, 10244465280, 20488930560]

約数ペア:

[(1, 20488930560), (2, 10244465280), (3, 6829643520), (4, 5122232640), (5, 4097786112), (6, 3414821760), (7, 2926990080), (8, 2561116320), (9, 2276547840), (10, 2048893056), (12, 1707410880), (14, 1463495040), (15, 1365928704), (16, 1280558160), (18, 1138273920), (20, 1024446528), (21, 975663360), (24, 853705440), (27, 758849280), (28, 731747520), (30, 682964352), (32, 640279080), (35, 585398016), (36, 569136960), (37, 553754880), (40, 512223264), (42, 487831680), (45, 455309568), (48, 426852720), (49, 418141440), (54, 379424640), (56, 365873760), (60, 341482176), (63, 325221120), (64, 320139540), (70, 292699008), (72, 284568480), (74, 276877440), (80, 256111632), (81, 252949760), (84, 243915840), (90, 227654784), (96, 213426360), (98, 209070720), (105, 195132672), (108, 189712320), (109, 187971840), (111, 184584960), (112, 182936880), (120, 170741088), (126, 162610560), (128, 160069770), (135, 151769856), (140, 146349504), (144, 142284240), (147, 139380480), (148, 138438720), (160, 128055816), (162, 126474880), (168, 121957920), (180, 113827392), (185, 110750976), (189, 108407040), (192, 106713180), (196, 104535360), (210, 97566336), (216, 94856160), (218, 93985920), (222, 92292480), (224, 91468440), (240, 85370544), (245, 83628288), (252, 81305280), (256, 80034885), (259, 79107840), (270, 75884928), (280, 73174752), (288, 71142120), (294, 69690240), (296, 69219360), (315, 65044224), (320, 64027908), (324, 63237440), (327, 62657280), (333, 61528320), (336, 60978960), (360, 56913696), (370, 55375488), (378, 54203520), (384, 53356590), (392, 52267680), (405, 50589952), (420, 48783168), (432, 47428080), (436, 46992960), (441, 46460160), (444, 46146240), (448, 45734220), (480, 42685272), (490, 41814144), (504, 40652640), (518, 39553920), (540, 37942464), (545, 37594368), (555, 36916992), (560, 36587376), (567, 36135680), (576, 35571060), (588, 34845120), (592, 34609680), (630, 32522112), (640, 32013954), (648, 31618720), (654, 31328640), (666, 30764160), (672, 30489480), (720, 28456848), (735, 27876096), (740, 27687744), (756, 27101760), (763, 26853120), (768, 26678295), (777, 26369280), (784, 26133840), (810, 25294976), (840, 24391584), (864, 23714040), (872, 23496480), (882, 23230080), (888, 23073120), (896, 22867110), (945, 21681408), (960, 21342636), (980, 20907072), (981, 20885760), (999, 20509440), (1008, 20326320), (1036, 19776960), (1080, 18971232), (1090, 18797184), (1110, 18458496), (1120, 18293688), (1134, 18067840), (1152, 17785530), (1176, 17422560), (1184, 17304840), (1260, 16261056), (1280, 16006977), (1295, 15821568), (1296, 15809360), (1308, 15664320), (1323, 15486720), (1332, 15382080), (1344, 15244740), (1440, 14228424), (1470, 13938048), (1480, 13843872), (1512, 13550880), (1526, 13426560), (1554, 13184640), (1568, 13066920), (1620, 12647488), (1635, 12531456), (1665, 12305664), (1680, 12195792), (1728, 11857020), (1744, 11748240), (1764, 11615040), (1776, 11536560), (1792, 11433555), (1813, 11301120), (1890, 10840704), (1920, 10671318), (1960, 10453536), (1962, 10442880), (1998, 10254720), (2016, 10163160), (2072, 9888480), (2160, 9485616), (2180, 9398592), (2205, 9292032), (2220, 9229248), (2240, 9146844), (2268, 9033920), (2289, 8951040), (2304, 8892765), (2331, 8789760), (2352, 8711280), (2368, 8652420), (2520, 8130528), (2590, 7910784), (2592, 7904680), (2616, 7832160), (2646, 7743360), (2664, 7691040), (2688, 7622370), (2835, 7227136), (2880, 7114212), (2940, 6969024), (2943, 6961920), (2960, 6921936), (2997, 6836480), (3024, 6775440), (3052, 6713280), (3108, 6592320), (3136, 6533460), (3240, 6323744), (3270, 6265728), (3330, 6152832), (3360, 6097896), (3456, 5928510), (3488, 5874120), (3528, 5807520), (3552, 5768280), (3626, 5650560), (3780, 5420352), (3815, 5370624), (3840, 5335659), (3885, 5273856), (3920, 5226768), (3924, 5221440), (3969, 5162240), (3996, 5127360), (4032, 5081580), (4033, 5080320), (4144, 4944240), (4320, 4742808), (4360, 4699296), (4410, 4646016), (4440, 4614624), (4480, 4573422), (4536, 4516960), (4578, 4475520), (4662, 4394880), (4704, 4355640), (4736, 4326210), (4905, 4177152), (4995, 4101888), (5040, 4065264), (5180, 3955392), (5184, 3952340), (5232, 3916080), (5292, 3871680), (5328, 3845520), (5341, 3836160), (5376, 3811185), (5439, 3767040), (5670, 3613568), (5760, 3557106), (5880, 3484512), (5886, 3480960), (5920, 3460968), (5994, 3418240), (6048, 3387720), (6104, 3356640), (6216, 3296160), (6272, 3266730), (6480, 3161872), (6540, 3132864), (6615, 3097344), (6660, 3076416), (6720, 3048948), (6867, 2983680), (6912, 2964255), (6976, 2937060), (6993, 2929920), (7056, 2903760), (7104, 2884140), (7252, 2825280), (7560, 2710176), (7630, 2685312), (7770, 2636928), (7840, 2613384), (7848, 2610720), (7938, 2581120), (7992, 2563680), (8064, 2540790), (8066, 2540160), (8288, 2472120), (8640, 2371404), (8720, 2349648), (8820, 2323008), (8829, 2320640), (8880, 2307312), (8960, 2286711), (9065, 2260224), (9072, 2258480), (9156, 2237760), (9324, 2197440), (9408, 2177820), (9472, 2163105), (9810, 2088576), (9990, 2050944), (10080, 2032632), (10360, 1977696), (10368, 1976170), (10464, 1958040), (10584, 1935840), (10656, 1922760), (10682, 1918080), (10878, 1883520), (11340, 1806784), (11445, 1790208), (11520, 1778553), (11655, 1757952), (11760, 1742256), (11772, 1740480), (11840, 1730484), (11988, 1709120), (12096, 1693860), (12099, 1693440), (12208, 1678320), (12432, 1648080), (12544, 1633365), (12960, 1580936), (13080, 1566432), (13230, 1548672), (13320, 1538208), (13440, 1524474), (13734, 1491840), (13952, 1468530), (13986, 1464960), (14112, 1451880), (14208, 1442070), (14504, 1412640), (14715, 1392384), (14985, 1367296), (15120, 1355088), (15260, 1342656), (15540, 1318464), (15680, 1306692), (15696, 1305360), (15876, 1290560), (15984, 1281840), (16023, 1278720), (16128, 1270395), (16132, 1270080), (16317, 1255680), (16576, 1236060), (17280, 1185702), (17440, 1174824), (17640, 1161504), (17658, 1160320), (17760, 1153656), (18130, 1130112), (18144, 1129240), (18312, 1118880), (18648, 1098720), (18816, 1088910), (19620, 1044288), (19845, 1032448), (19980, 1025472), (20160, 1016316), (20165, 1016064), (20601, 994560), (20720, 988848), (20736, 988085), (20928, 979020), (20979, 976640), (21168, 967920), (21312, 961380), (21364, 959040), (21756, 941760), (22680, 903392), (22890, 895104), (23310, 878976), (23520, 871128), (23544, 870240), (23680, 865242), (23976, 854560), (24192, 846930), (24198, 846720), (24416, 839160), (24864, 824040), (25920, 790468), (26160, 783216), (26460, 774336), (26640, 769104), (26705, 767232), (26880, 762237), (27195, 753408), (27468, 745920), (27904, 734265), (27972, 732480), (28224, 725940), (28231, 725760), (28416, 721035), (29008, 706320), (29430, 696192), (29970, 683648), (30240, 677544), (30520, 671328), (31080, 659232), (31360, 653346), (31392, 652680), (31752, 645280), (31968, 640920), (32046, 639360), (32264, 635040), (32634, 627840), (33152, 618030), (34335, 596736), (34560, 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