20528813760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 896

約数和(自身を含む): 88779608064

約数和(自身を除く): 68250794304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 23, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 46, 48, 51, 52, 56, 60, 64, 65, 68, 69, 70, 78, 80, 84, 85, 91, 92, 96, 102, 104, 105, 112, 115, 119, 120, 130, 136, 138, 140, 156, 160, 161, 168, 170, 182, 184, 192, 195, 204, 208, 210, 221, 224, 230, 238, 240, 255, 260, 272, 273, 276, 280, 299, 312, 320, 322, 336, 340, 345, 357, 364, 368, 390, 391, 408, 416, 420, 442, 448, 455, 460, 476, 480, 483, 510, 520, 544, 546, 552, 560, 595, 598, 601, 624, 644, 663, 672, 680, 690, 714, 728, 736, 780, 782, 805, 816, 832, 840, 884, 897, 910, 920, 952, 960, 966, 1020, 1040, 1088, 1092, 1104, 1105, 1120, 1173, 1190, 1196, 1202, 1248, 1288, 1326, 1344, 1360, 1365, 1380, 1428, 1456, 1472, 1495, 1547, 1560, 1564, 1610, 1632, 1680, 1768, 1785, 1794, 1803, 1820, 1840, 1904, 1932, 1955, 2040, 2080, 2093, 2184, 2208, 2210, 2240, 2346, 2380, 2392, 2404, 2415, 2496, 2576, 2652, 2720, 2730, 2737, 2760, 2856, 2912, 2990, 3005, 3094, 3120, 3128, 3220, 3264, 3315, 3360, 3536, 3570, 3588, 3606, 3640, 3680, 3808, 3864, 3910, 4080, 4160, 4186, 4207, 4368, 4416, 4420, 4485, 4641, 4692, 4760, 4784, 4808, 4830, 5083, 5152, 5304, 5440, 5460, 5474, 5520, 5712, 5824, 5865, 5980, 6010, 6188, 6240, 6256, 6279, 6440, 6630, 6720, 7072, 7140, 7176, 7212, 7280, 7360, 7616, 7728, 7735, 7813, 7820, 8160, 8211, 8372, 8414, 8736, 8840, 8970, 9015, 9282, 9384, 9520, 9568, 9616, 9660, 10166, 10217, 10304, 10465, 10608, 10920, 10948, 11040, 11424, 11730, 11960, 12020, 12376, 12480, 12512, 12558, 12621, 12880, 13260, 13685, 13823, 14144, 14280, 14352, 14424, 14560, 15249, 15456, 15470, 15626, 15640, 16320, 16422, 16744, 16828, 17472, 17680, 17940, 18030, 18564, 18768, 19040, 19136, 19232, 19320, 20332, 20434, 20930, 21035, 21216, 21840, 21896, 22080, 22848, 23205, 23439, 23460, 23920, 24040, 24752, 25024, 25116, 25242, 25415, 25760, 26520, 27370, 27646, 28560, 28704, 28848, 29120, 30498, 30651, 30912, 30940, 31252, 31280, 31395, 32844, 33488, 33656, 35360, 35581, 35880, 36060, 37128, 37536, 38080, 38464, 38640, 39065, 40664, 40868, 41055, 41469, 41860, 42070, 42432, 43680, 43792, 46410, 46878, 46920, 47840, 48080, 49504, 50232, 50484, 50830, 51085, 51520, 53040, 54691, 54740, 55292, 57120, 57408, 57696, 60996, 61302, 61880, 62504, 62560, 62790, 63105, 65688, 66976, 67312, 69115, 70720, 71162, 71519, 71760, 72120, 74256, 75072, 76245, 77280, 78130, 81328, 81736, 82110, 82938, 83720, 84140, 87360, 87584, 92820, 93756, 93840, 95680, 96160, 96761, 99008, 100464, 100968, 101660, 102170, 106080, 106743, 109382, 109480, 110584, 114240, 115392, 117195, 121992, 122604, 123760, 125008, 125120, 125580, 126210, 131376, 132821, 133952, 134624, 138230, 142324, 143038, 143520, 144240, 148512, 152490, 153255, 154560, 156260, 162656, 163472, 164073, 164220, 165876, 167440, 168280, 175168, 177905, 179699, 185640, 187512, 187680, 192320, 193522, 200928, 201936, 203320, 204340, 207345, 212160, 213486, 214557, 218764, 218960, 221168, 234390, 234991, 243984, 245208, 247520, 250016, 251160, 252420, 262752, 265642, 269248, 273455, 276460, 284648, 286076, 287040, 288480, 290283, 297024, 304980, 306510, 312520, 325312, 326944, 328146, 328440, 331752, 334880, 336560, 355810, 357595, 359398, 371280, 375024, 375360, 387044, 398463, 401856, 403872, 406640, 408680, 414690, 426972, 429114, 437528, 437920, 442336, 468780, 469982, 483805, 487968, 490416, 495040, 500032, 502320, 504840, 525504, 531284, 533715, 539097, 546910, 552920, 569296, 572152, 576960, 580566, 609960, 613020, 625040, 653888, 656292, 656880, 663504, 664105, 669760, 673120, 704973, 711620, 715190, 718796, 742560, 750048, 774088, 796926, 807744, 813280, 817360, 820365, 829380, 853944, 858228, 875056, 875840, 884672, 898495, 929747, 937560, 939964, 967610, 975936, 980832, 1004640, 1009680, 1062568, 1067430, 1072785, 1078194, 1093820, 1105840, 1138592, 1144304, 1161132, 1174955, 1219920, 1226040, 1250080, 1257893, 1312584, 1313760, 1327008, 1328210, 1346240, 1409946, 1423240, 1430380, 1437592, 1451415, 1485120, 1500096, 1548176, 1593852, 1626560, 1634720, 1640730, 1644937, 1658760, 1707888, 1716456, 1750112, 1796990, 1859494, 1875120, 1879928, 1935220, 1961664, 1992315, 2009280, 2019360, 2125136, 2134860, 2145570, 2156388, 2187640, 2211680, 2277184, 2288608, 2322264, 2349910, 2439840, 2452080, 2500160, 2515786, 2625168, 2627520, 2654016, 2656420, 2695485, 2789241, 2819892, 2846480, 2860760, 2875184, 2902830, 3054883, 3096352, 3187704, 3269440, 3281460, 3289874, 3317520, 3415776, 3432912, 3500224, 3524865, 3593980, 3718988, 3750240, 3759856, 3773679, 3870440, 3984630, 4038720, 4250272, 4269720, 4291140, 4312776, 4375280, 4423360, 4577216, 4644528, 4648735, 4699820, 4879680, 4904160, 4934811, 5031572, 5250336, 5312840, 5390970, 5578482, 5639784, 5692960, 5721520, 5750368, 5805660, 6109766, 6192704, 6289465, 6375408, 6562920, 6579748, 6635040, 6831552, 6865824, 7049730, 7187960, 7437976, 7500480, 7519712, 7547358, 7740880, 7969260, 8224685, 8500544, 8539440, 8582280, 8625552, 8750560, 9164649, 9289056, 9297470, 9399640, 9808320, 9869622, 10063144, 10500672, 10625680, 10781940, 11156964, 11279568, 11385920, 11443040, 11500736, 11611320, 12219532, 12578930, 12750816, 13125840, 13159496, 13270080, 13731648, 13946205, 14099460, 14375920, 14875952, 15039424, 15094716, 15274415, 15481760, 15938520, 16449370, 17078880, 17164560, 17251104, 17501120, 18329298, 18578112, 18594940, 18799280, 18868395, 19739244, 20126288, 21251360, 21384181, 21563880, 22313928, 22559136, 22886080, 23222640, 24439064, 24674055, 25157860, 25501632, 26251680, 26318992, 27892410, 28198920, 28751840, 29751904, 30189432, 30548830, 30963520, 31877040, 32898740, 34157760, 34329120, 34502208, 36658596, 37189880, 37598560, 37736790, 39478488, 40252576, 42502720, 42768362, 43127760, 44627856, 45118272, 45823245, 46445280, 48878128, 49348110, 50315720, 52503360, 52637984, 55784820, 56397840, 57503680, 59503808, 60378864, 61097660, 63754080, 64152543, 65797480, 68658240, 73317192, 74379760, 75197120, 75473580, 78956976, 80505152, 85536724, 86255520, 89255712, 91646490, 92890560, 97756256, 98696220, 100631440, 105275968, 106920905, 111569640, 112795680, 120757728, 122195320, 127508160, 128305086, 131594960, 146634384, 148759520, 150947160, 157913952, 171073448, 172511040, 178511424, 183292980, 195512512, 197392440, 201262880, 213841810, 223139280, 225591360, 241515456, 244390640, 256610172, 263189920, 293268768, 297519040, 301894320, 315827904, 320762715, 342146896, 366585960, 394784880, 402525760, 427683620, 446278560, 488781280, 513220344, 526379840, 586537536, 603788640, 641525430, 684293792, 733171920, 789569760, 855367240, 892557120, 977562560, 1026440688, 1207577280, 1283050860, 1368587584, 1466343840, 1579139520, 1710734480, 2052881376, 2566101720, 2932687680, 3421468960, 4105762752, 5132203440, 6842937920, 10264406880, 20528813760]

約数ペア:

[(1, 20528813760), (2, 10264406880), (3, 6842937920), (4, 5132203440), (5, 4105762752), (6, 3421468960), (7, 2932687680), (8, 2566101720), (10, 2052881376), (12, 1710734480), (13, 1579139520), (14, 1466343840), (15, 1368587584), (16, 1283050860), (17, 1207577280), (20, 1026440688), (21, 977562560), (23, 892557120), (24, 855367240), (26, 789569760), (28, 733171920), (30, 684293792), (32, 641525430), (34, 603788640), (35, 586537536), (39, 526379840), (40, 513220344), (42, 488781280), (46, 446278560), (48, 427683620), (51, 402525760), (52, 394784880), (56, 366585960), (60, 342146896), (64, 320762715), (65, 315827904), (68, 301894320), (69, 297519040), (70, 293268768), (78, 263189920), (80, 256610172), (84, 244390640), (85, 241515456), (91, 225591360), (92, 223139280), (96, 213841810), (102, 201262880), (104, 197392440), (105, 195512512), (112, 183292980), (115, 178511424), (119, 172511040), (120, 171073448), (130, 157913952), (136, 150947160), (138, 148759520), (140, 146634384), (156, 131594960), (160, 128305086), (161, 127508160), (168, 122195320), (170, 120757728), (182, 112795680), (184, 111569640), (192, 106920905), (195, 105275968), (204, 100631440), (208, 98696220), (210, 97756256), (221, 92890560), (224, 91646490), (230, 89255712), (238, 86255520), (240, 85536724), (255, 80505152), (260, 78956976), (272, 75473580), (273, 75197120), (276, 74379760), (280, 73317192), (299, 68658240), (312, 65797480), (320, 64152543), (322, 63754080), (336, 61097660), (340, 60378864), (345, 59503808), (357, 57503680), (364, 56397840), (368, 55784820), (390, 52637984), (391, 52503360), (408, 50315720), (416, 49348110), (420, 48878128), (442, 46445280), (448, 45823245), (455, 45118272), (460, 44627856), (476, 43127760), (480, 42768362), (483, 42502720), (510, 40252576), (520, 39478488), (544, 37736790), (546, 37598560), (552, 37189880), (560, 36658596), (595, 34502208), (598, 34329120), (601, 34157760), (624, 32898740), (644, 31877040), (663, 30963520), (672, 30548830), (680, 30189432), (690, 29751904), (714, 28751840), (728, 28198920), (736, 27892410), (780, 26318992), (782, 26251680), (805, 25501632), (816, 25157860), (832, 24674055), (840, 24439064), (884, 23222640), (897, 22886080), (910, 22559136), (920, 22313928), (952, 21563880), (960, 21384181), (966, 21251360), (1020, 20126288), (1040, 19739244), (1088, 18868395), (1092, 18799280), (1104, 18594940), (1105, 18578112), (1120, 18329298), (1173, 17501120), (1190, 17251104), (1196, 17164560), (1202, 17078880), (1248, 16449370), (1288, 15938520), (1326, 15481760), (1344, 15274415), (1360, 15094716), (1365, 15039424), (1380, 14875952), (1428, 14375920), (1456, 14099460), (1472, 13946205), (1495, 13731648), (1547, 13270080), (1560, 13159496), (1564, 13125840), (1610, 12750816), (1632, 12578930), (1680, 12219532), (1768, 11611320), (1785, 11500736), (1794, 11443040), (1803, 11385920), (1820, 11279568), (1840, 11156964), (1904, 10781940), (1932, 10625680), (1955, 10500672), (2040, 10063144), (2080, 9869622), (2093, 9808320), (2184, 9399640), (2208, 9297470), (2210, 9289056), (2240, 9164649), (2346, 8750560), (2380, 8625552), (2392, 8582280), (2404, 8539440), (2415, 8500544), (2496, 8224685), (2576, 7969260), (2652, 7740880), (2720, 7547358), (2730, 7519712), (2737, 7500480), (2760, 7437976), (2856, 7187960), (2912, 7049730), (2990, 6865824), (3005, 6831552), (3094, 6635040), (3120, 6579748), (3128, 6562920), (3220, 6375408), (3264, 6289465), (3315, 6192704), (3360, 6109766), (3536, 5805660), (3570, 5750368), (3588, 5721520), (3606, 5692960), (3640, 5639784), (3680, 5578482), (3808, 5390970), (3864, 5312840), (3910, 5250336), (4080, 5031572), (4160, 4934811), (4186, 4904160), (4207, 4879680), (4368, 4699820), (4416, 4648735), (4420, 4644528), (4485, 4577216), (4641, 4423360), (4692, 4375280), (4760, 4312776), (4784, 4291140), (4808, 4269720), (4830, 4250272), (5083, 4038720), (5152, 3984630), (5304, 3870440), (5440, 3773679), (5460, 3759856), (5474, 3750240), (5520, 3718988), (5712, 3593980), (5824, 3524865), (5865, 3500224), (5980, 3432912), (6010, 3415776), (6188, 3317520), (6240, 3289874), (6256, 3281460), (6279, 3269440), (6440, 3187704), (6630, 3096352), (6720, 3054883), (7072, 2902830), (7140, 2875184), (7176, 2860760), (7212, 2846480), (7280, 2819892), (7360, 2789241), (7616, 2695485), (7728, 2656420), (7735, 2654016), (7813, 2627520), (7820, 2625168), (8160, 2515786), (8211, 2500160), (8372, 2452080), (8414, 2439840), (8736, 2349910), (8840, 2322264), (8970, 2288608), (9015, 2277184), (9282, 2211680), (9384, 2187640), (9520, 2156388), (9568, 2145570), (9616, 2134860), (9660, 2125136), (10166, 2019360), (10217, 2009280), (10304, 1992315), (10465, 1961664), (10608, 1935220), (10920, 1879928), (10948, 1875120), (11040, 1859494), (11424, 1796990), (11730, 1750112), (11960, 1716456), (12020, 1707888), (12376, 1658760), (12480, 1644937), (12512, 1640730), (12558, 1634720), (12621, 1626560), (12880, 1593852), (13260, 1548176), (13685, 1500096), (13823, 1485120), (14144, 1451415), (14280, 1437592), (14352, 1430380), (14424, 1423240), (14560, 1409946), (15249, 1346240), (15456, 1328210), (15470, 1327008), (15626, 1313760), (15640, 1312584), (16320, 1257893), (16422, 1250080), (16744, 1226040), (16828, 1219920), (17472, 1174955), (17680, 1161132), (17940, 1144304), (18030, 1138592), (18564, 1105840), (18768, 1093820), (19040, 1078194), (19136, 1072785), (19232, 1067430), (19320, 1062568), (20332, 1009680), (20434, 1004640), (20930, 980832), (21035, 975936), (21216, 967610), (21840, 939964), (21896, 937560), (22080, 929747), (22848, 898495), (23205, 884672), (23439, 875840), (23460, 875056), (23920, 858228), (24040, 853944), (24752, 829380), (25024, 820365), (25116, 817360), (25242, 813280), (25415, 807744), (25760, 796926), (26520, 774088), (27370, 750048), (27646, 742560), (28560, 718796), (28704, 715190), (28848, 711620), (29120, 704973), (30498, 673120), (30651, 669760), (30912, 664105), (30940, 663504), (31252, 656880), (31280, 656292), (31395, 653888), (32844, 625040), (33488, 613020), (33656, 609960), (35360, 580566), (35581, 576960), (35880, 572152), (36060, 569296), (37128, 552920), (37536, 546910), (38080, 539097), (38464, 533715), (38640, 531284), (39065, 525504), (40664, 504840), (40868, 502320), (41055, 500032), (41469, 495040), (41860, 490416), (42070, 487968), (42432, 483805), (43680, 469982), (43792, 468780), (46410, 442336), (46878, 437920), (46920, 437528), (47840, 429114), (48080, 426972), (49504, 414690), (50232, 408680), (50484, 406640), (50830, 403872), (51085, 401856), (51520, 398463), (53040, 387044), (54691, 375360), (54740, 375024), (55292, 371280), (57120, 359398), (57408, 357595), (57696, 355810), (60996, 336560), (61302, 334880), (61880, 331752), (62504, 328440), (62560, 328146), (62790, 326944), (63105, 325312), (65688, 312520), (66976, 306510), (67312, 304980), (69115, 297024), (70720, 290283), (71162, 288480), (71519, 287040), (71760, 286076), (72120, 284648), (74256, 276460), (75072, 273455), (76245, 269248), (77280, 265642), (78130, 262752), (81328, 252420), (81736, 251160), (82110, 250016), (82938, 247520), (83720, 245208), (84140, 243984), (87360, 234991), (87584, 234390), (92820, 221168), (93756, 218960), (93840, 218764), (95680, 214557), (96160, 213486), (96761, 212160), (99008, 207345), (100464, 204340), (100968, 203320), (101660, 201936), (102170, 200928), (106080, 193522), (106743, 192320), (109382, 187680), (109480, 187512), (110584, 185640), (114240, 179699), (115392, 177905), (117195, 175168), (121992, 168280), (122604, 167440), (123760, 165876), (125008, 164220), (125120, 164073), (125580, 163472), (126210, 162656), (131376, 156260), (132821, 154560), (133952, 153255), (134624, 152490), (138230, 148512), (142324, 144240), (143038, 143520)]