20786388480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 800

約数和(自身を含む): 87590831328

約数和(自身を除く): 66804442848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 256, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 495, 512, 520, 528, 540, 572, 576, 585, 594, 624, 640, 648, 660, 701, 702, 704, 715, 720, 768, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 990, 1040, 1053, 1056, 1080, 1144, 1152, 1170, 1188, 1248, 1280, 1287, 1296, 1320, 1402, 1404, 1408, 1430, 1440, 1485, 1536, 1560, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1872, 1920, 1980, 2080, 2103, 2106, 2112, 2145, 2160, 2288, 2304, 2340, 2376, 2496, 2560, 2574, 2592, 2640, 2804, 2808, 2816, 2860, 2880, 2970, 3120, 3168, 3240, 3328, 3432, 3456, 3505, 3510, 3520, 3564, 3744, 3840, 3861, 3960, 4160, 4206, 4212, 4224, 4290, 4320, 4455, 4576, 4608, 4680, 4752, 4992, 5148, 5184, 5265, 5280, 5608, 5616, 5632, 5720, 5760, 5940, 6240, 6309, 6336, 6435, 6480, 6656, 6864, 6912, 7010, 7020, 7040, 7128, 7488, 7680, 7711, 7722, 7920, 8320, 8412, 8424, 8448, 8580, 8640, 8910, 9113, 9152, 9360, 9504, 9984, 10296, 10368, 10515, 10530, 10560, 11216, 11232, 11440, 11520, 11583, 11880, 12480, 12618, 12672, 12870, 12960, 13728, 13824, 14020, 14040, 14080, 14256, 14976, 15422, 15444, 15840, 16640, 16824, 16848, 16896, 17160, 17280, 17820, 18226, 18304, 18720, 18927, 19008, 19305, 19968, 20592, 20736, 21030, 21060, 21120, 22432, 22464, 22880, 23040, 23133, 23166, 23760, 24960, 25236, 25344, 25740, 25920, 27339, 27456, 28040, 28080, 28160, 28512, 29952, 30844, 30888, 31545, 31680, 33280, 33648, 33696, 34320, 34560, 35640, 36452, 36608, 37440, 37854, 38016, 38555, 38610, 41184, 41472, 42060, 42120, 42240, 44864, 44928, 45565, 45760, 46266, 46332, 47520, 49920, 50472, 50688, 51480, 51840, 54678, 54912, 56080, 56160, 56781, 57024, 57915, 59904, 61688, 61776, 63090, 63360, 67296, 67392, 68640, 69120, 69399, 71280, 72904, 73216, 74880, 75708, 76032, 77110, 77220, 82017, 82368, 84120, 84240, 84480, 89728, 89856, 91130, 91520, 92532, 92664, 94635, 95040, 99840, 100243, 100944, 102960, 103680, 109356, 109824, 112160, 112320, 113562, 114048, 115665, 115830, 123376, 123552, 126180, 126720, 134592, 134784, 136695, 137280, 138798, 142560, 145808, 149760, 151416, 152064, 154220, 154440, 164034, 164736, 168240, 168480, 179456, 179712, 182260, 183040, 185064, 185328, 189270, 190080, 200486, 201888, 205920, 207360, 208197, 218712, 219648, 224320, 224640, 227124, 228096, 231330, 231660, 246051, 246752, 247104, 252360, 253440, 269184, 269568, 273390, 274560, 277596, 283905, 285120, 291616, 299520, 300729, 302832, 308440, 308880, 328068, 329472, 336480, 336960, 346995, 358912, 364520, 366080, 370128, 370656, 378540, 380160, 400972, 403776, 410085, 411840, 416394, 437424, 448640, 449280, 454248, 456192, 462660, 463320, 492102, 493504, 494208, 501215, 504720, 538368, 539136, 546780, 549120, 555192, 567810, 570240, 583232, 601458, 605664, 616880, 617760, 624591, 656136, 658944, 672960, 673920, 693990, 729040, 738153, 740256, 741312, 757080, 760320, 801944, 807552, 820170, 823680, 832788, 874848, 897280, 898560, 902187, 908496, 925320, 926640, 984204, 987008, 988416, 1002430, 1009440, 1040985, 1076736, 1093560, 1098240, 1110384, 1135620, 1140480, 1166464, 1202916, 1211328, 1230255, 1233760, 1235520, 1249182, 1312272, 1345920, 1347840, 1387980, 1458080, 1476306, 1480512, 1482624, 1503645, 1514160, 1603888, 1615104, 1640340, 1647360, 1665576, 1749696, 1794560, 1804374, 1816992, 1850640, 1853280, 1968408, 1974016, 1976832, 2004860, 2018880, 2081970, 2187120, 2220768, 2271240, 2280960, 2332928, 2405832, 2422656, 2460510, 2467520, 2471040, 2498364, 2624544, 2691840, 2695680, 2706561, 2775960, 2916160, 2952612, 2961024, 2965248, 3007290, 3028320, 3122955, 3207776, 3230208, 3280680, 3294720, 3331152, 3499392, 3608748, 3633984, 3690765, 3701280, 3706560, 3936816, 3948032, 4009720, 4037760, 4163940, 4374240, 4441536, 4510935, 4542480, 4665856, 4811664, 4845312, 4921020, 4935040, 4942080, 4996728, 5249088, 5383680, 5413122, 5551920, 5832320, 5905224, 5922048, 5930496, 6014580, 6056640, 6245910, 6415552, 6561360, 6662304, 6998784, 7217496, 7267968, 7381530, 7402560, 7413120, 7873632, 8019440, 8075520, 8119683, 8327880, 8748480, 8883072, 9021870, 9084960, 9623328, 9690624, 9842040, 9870080, 9884160, 9993456, 10498176, 10826244, 11103840, 11664640, 11810448, 11844096, 12029160, 12113280, 12491820, 12831104, 13122720, 13324608, 13532805, 13997568, 14434992, 14535936, 14763060, 14805120, 14826240, 15747264, 16038880, 16151040, 16239366, 16655760, 17496960, 17766144, 18043740, 18169920, 19246656, 19684080, 19740160, 19986912, 20996352, 21652488, 22207680, 23329280, 23620896, 24058320, 24226560, 24983640, 25662208, 26245440, 26649216, 27065610, 28869984, 29071872, 29526120, 29610240, 29652480, 31494528, 32077760, 32478732, 33311520, 34993920, 35532288, 36087480, 36339840, 38493312, 39368160, 39973824, 40598415, 41992704, 43304976, 44415360, 47241792, 48116640, 48453120, 49967280, 51324416, 52490880, 53298432, 54131220, 57739968, 59052240, 59220480, 62989056, 64155520, 64957464, 66623040, 69987840, 72174960, 72679680, 76986624, 78736320, 79947648, 81196830, 86609952, 88830720, 94483584, 96233280, 99934560, 104981760, 106596864, 108262440, 115479936, 118104480, 125978112, 128311040, 129914928, 133246080, 144349920, 145359360, 153973248, 157472640, 159895296, 162393660, 173219904, 177661440, 188967168, 192466560, 199869120, 209963520, 216524880, 230959872, 236208960, 256622080, 259829856, 266492160, 288699840, 314945280, 319790592, 324787320, 346439808, 377934336, 384933120, 399738240, 433049760, 461919744, 472417920, 519659712, 532984320, 577399680, 629890560, 649574640, 692879616, 769866240, 799476480, 866099520, 944835840, 1039319424, 1154799360, 1299149280, 1385759232, 1598952960, 1732199040, 1889671680, 2078638848, 2309598720, 2598298560, 3464398080, 4157277696, 5196597120, 6928796160, 10393194240, 20786388480]

約数ペア:

[(1, 20786388480), (2, 10393194240), (3, 6928796160), (4, 5196597120), (5, 4157277696), (6, 3464398080), (8, 2598298560), (9, 2309598720), (10, 2078638848), (11, 1889671680), (12, 1732199040), (13, 1598952960), (15, 1385759232), (16, 1299149280), (18, 1154799360), (20, 1039319424), (22, 944835840), (24, 866099520), (26, 799476480), (27, 769866240), (30, 692879616), (32, 649574640), (33, 629890560), (36, 577399680), (39, 532984320), (40, 519659712), (44, 472417920), (45, 461919744), (48, 433049760), (52, 399738240), (54, 384933120), (55, 377934336), (60, 346439808), (64, 324787320), (65, 319790592), (66, 314945280), (72, 288699840), (78, 266492160), (80, 259829856), (81, 256622080), (88, 236208960), (90, 230959872), (96, 216524880), (99, 209963520), (104, 199869120), (108, 192466560), (110, 188967168), (117, 177661440), (120, 173219904), (128, 162393660), (130, 159895296), (132, 157472640), (135, 153973248), (143, 145359360), (144, 144349920), (156, 133246080), (160, 129914928), (162, 128311040), (165, 125978112), (176, 118104480), (180, 115479936), (192, 108262440), (195, 106596864), (198, 104981760), (208, 99934560), (216, 96233280), (220, 94483584), (234, 88830720), (240, 86609952), (256, 81196830), (260, 79947648), (264, 78736320), (270, 76986624), (286, 72679680), (288, 72174960), (297, 69987840), (312, 66623040), (320, 64957464), (324, 64155520), (330, 62989056), (351, 59220480), (352, 59052240), (360, 57739968), (384, 54131220), (390, 53298432), (396, 52490880), (405, 51324416), (416, 49967280), (429, 48453120), (432, 48116640), (440, 47241792), (468, 44415360), (480, 43304976), (495, 41992704), (512, 40598415), (520, 39973824), (528, 39368160), (540, 38493312), (572, 36339840), (576, 36087480), (585, 35532288), (594, 34993920), (624, 33311520), (640, 32478732), (648, 32077760), (660, 31494528), (701, 29652480), (702, 29610240), (704, 29526120), (715, 29071872), (720, 28869984), (768, 27065610), (780, 26649216), (792, 26245440), (810, 25662208), (832, 24983640), (858, 24226560), (864, 24058320), (880, 23620896), (891, 23329280), (936, 22207680), (960, 21652488), (990, 20996352), (1040, 19986912), (1053, 19740160), (1056, 19684080), (1080, 19246656), (1144, 18169920), (1152, 18043740), (1170, 17766144), (1188, 17496960), (1248, 16655760), (1280, 16239366), (1287, 16151040), (1296, 16038880), (1320, 15747264), (1402, 14826240), (1404, 14805120), (1408, 14763060), (1430, 14535936), (1440, 14434992), (1485, 13997568), (1536, 13532805), (1560, 13324608), (1584, 13122720), (1620, 12831104), (1664, 12491820), (1716, 12113280), (1728, 12029160), (1755, 11844096), (1760, 11810448), (1782, 11664640), (1872, 11103840), (1920, 10826244), (1980, 10498176), (2080, 9993456), (2103, 9884160), (2106, 9870080), (2112, 9842040), (2145, 9690624), (2160, 9623328), (2288, 9084960), (2304, 9021870), (2340, 8883072), (2376, 8748480), (2496, 8327880), (2560, 8119683), (2574, 8075520), (2592, 8019440), (2640, 7873632), (2804, 7413120), (2808, 7402560), (2816, 7381530), (2860, 7267968), (2880, 7217496), (2970, 6998784), (3120, 6662304), (3168, 6561360), (3240, 6415552), (3328, 6245910), (3432, 6056640), (3456, 6014580), (3505, 5930496), (3510, 5922048), (3520, 5905224), (3564, 5832320), (3744, 5551920), (3840, 5413122), (3861, 5383680), (3960, 5249088), (4160, 4996728), (4206, 4942080), (4212, 4935040), (4224, 4921020), (4290, 4845312), (4320, 4811664), (4455, 4665856), (4576, 4542480), (4608, 4510935), (4680, 4441536), (4752, 4374240), (4992, 4163940), (5148, 4037760), (5184, 4009720), (5265, 3948032), (5280, 3936816), (5608, 3706560), (5616, 3701280), (5632, 3690765), (5720, 3633984), (5760, 3608748), (5940, 3499392), (6240, 3331152), (6309, 3294720), (6336, 3280680), (6435, 3230208), (6480, 3207776), (6656, 3122955), (6864, 3028320), (6912, 3007290), (7010, 2965248), (7020, 2961024), (7040, 2952612), (7128, 2916160), (7488, 2775960), (7680, 2706561), (7711, 2695680), (7722, 2691840), (7920, 2624544), (8320, 2498364), (8412, 2471040), (8424, 2467520), (8448, 2460510), (8580, 2422656), (8640, 2405832), (8910, 2332928), (9113, 2280960), (9152, 2271240), (9360, 2220768), (9504, 2187120), (9984, 2081970), (10296, 2018880), (10368, 2004860), (10515, 1976832), (10530, 1974016), (10560, 1968408), (11216, 1853280), (11232, 1850640), (11440, 1816992), (11520, 1804374), (11583, 1794560), (11880, 1749696), (12480, 1665576), (12618, 1647360), (12672, 1640340), (12870, 1615104), (12960, 1603888), (13728, 1514160), (13824, 1503645), (14020, 1482624), (14040, 1480512), (14080, 1476306), (14256, 1458080), (14976, 1387980), (15422, 1347840), (15444, 1345920), (15840, 1312272), (16640, 1249182), (16824, 1235520), (16848, 1233760), (16896, 1230255), (17160, 1211328), (17280, 1202916), (17820, 1166464), (18226, 1140480), (18304, 1135620), (18720, 1110384), (18927, 1098240), (19008, 1093560), (19305, 1076736), (19968, 1040985), (20592, 1009440), (20736, 1002430), (21030, 988416), (21060, 987008), (21120, 984204), (22432, 926640), (22464, 925320), (22880, 908496), (23040, 902187), (23133, 898560), (23166, 897280), (23760, 874848), (24960, 832788), (25236, 823680), (25344, 820170), (25740, 807552), (25920, 801944), (27339, 760320), (27456, 757080), (28040, 741312), (28080, 740256), (28160, 738153), (28512, 729040), (29952, 693990), (30844, 673920), (30888, 672960), (31545, 658944), (31680, 656136), (33280, 624591), (33648, 617760), (33696, 616880), (34320, 605664), (34560, 601458), (35640, 583232), (36452, 570240), (36608, 567810), (37440, 555192), (37854, 549120), (38016, 546780), (38555, 539136), (38610, 538368), (41184, 504720), (41472, 501215), (42060, 494208), (42120, 493504), (42240, 492102), (44864, 463320), (44928, 462660), (45565, 456192), (45760, 454248), (46266, 449280), (46332, 448640), (47520, 437424), (49920, 416394), (50472, 411840), (50688, 410085), (51480, 403776), (51840, 400972), (54678, 380160), (54912, 378540), (56080, 370656), (56160, 370128), (56781, 366080), (57024, 364520), (57915, 358912), (59904, 346995), (61688, 336960), (61776, 336480), (63090, 329472), (63360, 328068), (67296, 308880), (67392, 308440), (68640, 302832), (69120, 300729), (69399, 299520), (71280, 291616), (72904, 285120), (73216, 283905), (74880, 277596), (75708, 274560), (76032, 273390), (77110, 269568), (77220, 269184), (82017, 253440), (82368, 252360), (84120, 247104), (84240, 246752), (84480, 246051), (89728, 231660), (89856, 231330), (91130, 228096), (91520, 227124), (92532, 224640), (92664, 224320), (94635, 219648), (95040, 218712), (99840, 208197), (100243, 207360), (100944, 205920), (102960, 201888), (103680, 200486), (109356, 190080), (109824, 189270), (112160, 185328), (112320, 185064), (113562, 183040), (114048, 182260), (115665, 179712), (115830, 179456), (123376, 168480), (123552, 168240), (126180, 164736), (126720, 164034), (134592, 154440), (134784, 154220), (136695, 152064), (137280, 151416), (138798, 149760), (142560, 145808)]