257933934720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8305

約数の個数: 768

約数和(自身を含む): 1126233538560

約数和(自身を除く): 868299603840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 71, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 142, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 213, 220, 224, 231, 240, 252, 264, 280, 284, 288, 308, 315, 320, 330, 336, 352, 355, 360, 384, 385, 396, 420, 426, 440, 448, 462, 480, 495, 497, 504, 528, 560, 568, 576, 616, 630, 639, 640, 660, 672, 693, 704, 710, 720, 770, 781, 792, 840, 852, 880, 896, 924, 960, 990, 994, 1008, 1056, 1065, 1120, 1136, 1152, 1155, 1232, 1260, 1278, 1320, 1344, 1386, 1408, 1420, 1440, 1491, 1540, 1562, 1584, 1680, 1704, 1760, 1848, 1920, 1980, 1988, 2016, 2112, 2130, 2240, 2272, 2310, 2343, 2464, 2485, 2520, 2556, 2640, 2688, 2772, 2840, 2880, 2982, 3080, 3124, 3168, 3195, 3360, 3408, 3465, 3520, 3696, 3905, 3960, 3976, 4032, 4224, 4260, 4473, 4480, 4544, 4620, 4686, 4928, 4970, 5040, 5112, 5280, 5467, 5544, 5680, 5760, 5964, 6160, 6248, 6336, 6390, 6720, 6816, 6930, 7029, 7040, 7392, 7455, 7810, 7920, 7952, 8064, 8191, 8520, 8946, 9088, 9240, 9372, 9856, 9940, 10080, 10224, 10560, 10934, 11088, 11360, 11715, 11928, 12320, 12496, 12672, 12780, 13440, 13632, 13860, 14058, 14784, 14910, 15620, 15840, 15904, 16382, 16401, 17040, 17892, 18480, 18744, 19880, 20160, 20448, 21120, 21868, 22176, 22365, 22720, 23430, 23856, 24573, 24640, 24992, 25560, 27264, 27335, 27720, 28116, 29568, 29820, 31240, 31680, 31808, 32764, 32802, 34080, 35145, 35784, 36960, 37488, 39760, 40320, 40896, 40955, 43736, 44352, 44730, 45440, 46860, 47712, 49146, 49203, 49280, 49984, 51120, 54670, 55440, 56232, 57337, 59640, 62480, 63360, 63616, 65528, 65604, 68160, 70290, 71568, 73719, 73920, 74976, 79520, 81792, 81910, 82005, 87472, 88704, 89460, 90101, 93720, 95424, 98292, 98406, 99968, 102240, 109340, 110880, 112464, 114674, 119280, 122865, 124960, 131056, 131208, 136320, 140580, 143136, 147438, 147840, 149952, 159040, 163820, 164010, 172011, 174944, 178920, 180202, 187440, 190848, 196584, 196812, 204480, 218680, 221760, 224928, 229348, 238560, 245730, 246015, 249920, 262112, 262416, 270303, 281160, 286272, 286685, 294876, 299904, 318080, 327640, 328020, 344022, 349888, 357840, 360404, 368595, 374880, 393168, 393624, 408960, 437360, 443520, 449856, 450505, 458696, 477120, 491460, 492030, 499840, 516033, 524224, 524832, 540606, 562320, 572544, 573370, 581561, 589752, 630707, 655280, 656040, 688044, 699776, 715680, 720808, 737190, 749760, 786336, 787248, 810909, 860055, 874720, 899712, 901010, 917392, 954240, 982920, 984060, 1032066, 1048448, 1049664, 1081212, 1124640, 1146740, 1163122, 1179504, 1261414, 1310560, 1312080, 1351515, 1376088, 1431360, 1441616, 1474380, 1499520, 1572672, 1574496, 1621818, 1720110, 1744683, 1749440, 1802020, 1834784, 1892121, 1965840, 1968120, 2064132, 2099328, 2162424, 2249280, 2293480, 2326244, 2359008, 2522828, 2580165, 2621120, 2624160, 2703030, 2752176, 2862720, 2883232, 2907805, 2948760, 3145344, 3148992, 3153535, 3243636, 3440220, 3489366, 3498880, 3604040, 3669568, 3784242, 3931680, 3936240, 4054545, 4070927, 4128264, 4324848, 4498560, 4586960, 4652488, 4718016, 5045656, 5160330, 5234049, 5242240, 5248320, 5406060, 5504352, 5676363, 5766464, 5815610, 5897520, 6297984, 6307070, 6397171, 6487272, 6880440, 6978732, 7208080, 7339136, 7568484, 7863360, 7872480, 8109090, 8141854, 8256528, 8649696, 8723415, 9173920, 9304976, 9436032, 9460605, 10091312, 10320660, 10468098, 10496640, 10812120, 11008704, 11352726, 11532928, 11631220, 11795040, 12212781, 12614140, 12794342, 12974544, 13760880, 13957464, 14416160, 15136968, 15726720, 15744960, 16218180, 16283708, 16513056, 17299392, 17446830, 18347840, 18609952, 18921210, 19191513, 20182624, 20354635, 20641320, 20936196, 21624240, 22017408, 22705452, 23262440, 23590080, 24425562, 25228280, 25588684, 25949088, 26170245, 27521760, 27914928, 28381815, 28832320, 30273936, 31489920, 31985855, 32436360, 32567416, 33026112, 34598784, 34893660, 36638343, 36695680, 37219904, 37842420, 38383026, 40365248, 40709270, 41282640, 41872392, 43248480, 44780197, 45410904, 46524880, 47180160, 48851124, 50456560, 51177368, 51898176, 52340490, 55043520, 55829856, 56763630, 57574539, 57664640, 60547872, 61063905, 63971710, 64872720, 65134832, 66052224, 69787320, 73276686, 74439808, 75684840, 76766052, 80730496, 81418540, 82565280, 83744784, 86496960, 89560394, 90821808, 93049760, 95957565, 97702248, 100913120, 102354736, 103796352, 104680980, 110087040, 111659712, 113527260, 115149078, 121095744, 122127810, 127943420, 129745440, 130269664, 134340591, 139574640, 146553372, 151369680, 153532104, 162837080, 165130560, 167489568, 172993920, 179120788, 181643616, 183191715, 186099520, 191915130, 195404496, 201826240, 204709472, 209361960, 223319424, 223900985, 227054520, 230298156, 242191488, 244255620, 255886840, 259490880, 260539328, 268681182, 279149280, 287872695, 293106744, 302739360, 307064208, 325674160, 330261120, 334979136, 358241576, 363287232, 366383430, 372199040, 383830260, 390808992, 403021773, 403652480, 409418944, 418723920, 447801970, 454109040, 460596312, 488511240, 511773680, 518981760, 521078656, 537362364, 558298560, 575745390, 586213488, 605478720, 614128416, 651348320, 669958272, 671702955, 716483152, 726574464, 732766860, 767660520, 781617984, 806043546, 818837888, 837447840, 895603940, 908218080, 921192624, 977022480, 1023547360, 1074724728, 1116597120, 1151490780, 1172426976, 1210957440, 1228256832, 1302696640, 1343405910, 1432966304, 1465533720, 1535321040, 1563235968, 1612087092, 1674895680, 1791207880, 1816436160, 1842385248, 1954044960, 2015108865, 2047094720, 2149449456, 2302981560, 2344853952, 2456513664, 2605393280, 2686811820, 2865932608, 2931067440, 3070642080, 3224174184, 3349791360, 3582415760, 3632872320, 3684770496, 3908089920, 4030217730, 4094189440, 4298898912, 4605963120, 4689707904, 5373623640, 5731865216, 5862134880, 6141284160, 6448348368, 7164831520, 7369540992, 7816179840, 8060435460, 8597797824, 9211926240, 10747247280, 11724269760, 12282568320, 12896696736, 14329663040, 16120870920, 17195595648, 18423852480, 21494494560, 23448539520, 25793393472, 28659326080, 32241741840, 36847704960, 42988989120, 51586786944, 64483483680, 85977978240, 128966967360, 257933934720]

約数ペア:

[(1, 257933934720), (2, 128966967360), (3, 85977978240), (4, 64483483680), (5, 51586786944), (6, 42988989120), (7, 36847704960), (8, 32241741840), (9, 28659326080), (10, 25793393472), (11, 23448539520), (12, 21494494560), (14, 18423852480), (15, 17195595648), (16, 16120870920), (18, 14329663040), (20, 12896696736), (21, 12282568320), (22, 11724269760), (24, 10747247280), (28, 9211926240), (30, 8597797824), (32, 8060435460), (33, 7816179840), (35, 7369540992), (36, 7164831520), (40, 6448348368), (42, 6141284160), (44, 5862134880), (45, 5731865216), (48, 5373623640), (55, 4689707904), (56, 4605963120), (60, 4298898912), (63, 4094189440), (64, 4030217730), (66, 3908089920), (70, 3684770496), (71, 3632872320), (72, 3582415760), (77, 3349791360), (80, 3224174184), (84, 3070642080), (88, 2931067440), (90, 2865932608), (96, 2686811820), (99, 2605393280), (105, 2456513664), (110, 2344853952), (112, 2302981560), (120, 2149449456), (126, 2047094720), (128, 2015108865), (132, 1954044960), (140, 1842385248), (142, 1816436160), (144, 1791207880), (154, 1674895680), (160, 1612087092), (165, 1563235968), (168, 1535321040), (176, 1465533720), (180, 1432966304), (192, 1343405910), (198, 1302696640), (210, 1228256832), (213, 1210957440), (220, 1172426976), (224, 1151490780), (231, 1116597120), (240, 1074724728), (252, 1023547360), (264, 977022480), (280, 921192624), (284, 908218080), (288, 895603940), (308, 837447840), (315, 818837888), (320, 806043546), (330, 781617984), (336, 767660520), (352, 732766860), (355, 726574464), (360, 716483152), (384, 671702955), (385, 669958272), (396, 651348320), (420, 614128416), (426, 605478720), (440, 586213488), (448, 575745390), (462, 558298560), (480, 537362364), (495, 521078656), (497, 518981760), (504, 511773680), (528, 488511240), (560, 460596312), (568, 454109040), (576, 447801970), (616, 418723920), (630, 409418944), (639, 403652480), (640, 403021773), (660, 390808992), (672, 383830260), (693, 372199040), (704, 366383430), (710, 363287232), (720, 358241576), (770, 334979136), (781, 330261120), (792, 325674160), (840, 307064208), (852, 302739360), (880, 293106744), (896, 287872695), (924, 279149280), (960, 268681182), (990, 260539328), (994, 259490880), (1008, 255886840), (1056, 244255620), (1065, 242191488), (1120, 230298156), (1136, 227054520), (1152, 223900985), (1155, 223319424), (1232, 209361960), (1260, 204709472), (1278, 201826240), (1320, 195404496), (1344, 191915130), (1386, 186099520), (1408, 183191715), (1420, 181643616), (1440, 179120788), (1491, 172993920), (1540, 167489568), (1562, 165130560), (1584, 162837080), (1680, 153532104), (1704, 151369680), (1760, 146553372), (1848, 139574640), (1920, 134340591), (1980, 130269664), (1988, 129745440), (2016, 127943420), (2112, 122127810), (2130, 121095744), (2240, 115149078), (2272, 113527260), (2310, 111659712), (2343, 110087040), (2464, 104680980), (2485, 103796352), (2520, 102354736), (2556, 100913120), (2640, 97702248), (2688, 95957565), (2772, 93049760), (2840, 90821808), (2880, 89560394), (2982, 86496960), (3080, 83744784), (3124, 82565280), (3168, 81418540), (3195, 80730496), (3360, 76766052), (3408, 75684840), (3465, 74439808), (3520, 73276686), (3696, 69787320), (3905, 66052224), (3960, 65134832), (3976, 64872720), (4032, 63971710), (4224, 61063905), (4260, 60547872), (4473, 57664640), (4480, 57574539), (4544, 56763630), (4620, 55829856), (4686, 55043520), (4928, 52340490), (4970, 51898176), (5040, 51177368), (5112, 50456560), (5280, 48851124), (5467, 47180160), (5544, 46524880), (5680, 45410904), (5760, 44780197), (5964, 43248480), (6160, 41872392), (6248, 41282640), (6336, 40709270), (6390, 40365248), (6720, 38383026), (6816, 37842420), (6930, 37219904), (7029, 36695680), (7040, 36638343), (7392, 34893660), (7455, 34598784), (7810, 33026112), (7920, 32567416), (7952, 32436360), (8064, 31985855), (8191, 31489920), (8520, 30273936), (8946, 28832320), (9088, 28381815), (9240, 27914928), (9372, 27521760), (9856, 26170245), (9940, 25949088), (10080, 25588684), (10224, 25228280), (10560, 24425562), (10934, 23590080), (11088, 23262440), (11360, 22705452), (11715, 22017408), (11928, 21624240), (12320, 20936196), (12496, 20641320), (12672, 20354635), (12780, 20182624), (13440, 19191513), (13632, 18921210), (13860, 18609952), (14058, 18347840), (14784, 17446830), (14910, 17299392), (15620, 16513056), (15840, 16283708), (15904, 16218180), (16382, 15744960), (16401, 15726720), (17040, 15136968), (17892, 14416160), (18480, 13957464), (18744, 13760880), (19880, 12974544), (20160, 12794342), (20448, 12614140), (21120, 12212781), (21868, 11795040), (22176, 11631220), (22365, 11532928), (22720, 11352726), (23430, 11008704), (23856, 10812120), (24573, 10496640), (24640, 10468098), (24992, 10320660), (25560, 10091312), (27264, 9460605), (27335, 9436032), (27720, 9304976), (28116, 9173920), (29568, 8723415), (29820, 8649696), (31240, 8256528), (31680, 8141854), (31808, 8109090), (32764, 7872480), (32802, 7863360), (34080, 7568484), (35145, 7339136), (35784, 7208080), (36960, 6978732), (37488, 6880440), (39760, 6487272), (40320, 6397171), (40896, 6307070), (40955, 6297984), (43736, 5897520), (44352, 5815610), (44730, 5766464), (45440, 5676363), (46860, 5504352), (47712, 5406060), (49146, 5248320), (49203, 5242240), (49280, 5234049), (49984, 5160330), (51120, 5045656), (54670, 4718016), (55440, 4652488), (56232, 4586960), (57337, 4498560), (59640, 4324848), (62480, 4128264), (63360, 4070927), (63616, 4054545), (65528, 3936240), (65604, 3931680), (68160, 3784242), (70290, 3669568), (71568, 3604040), (73719, 3498880), (73920, 3489366), (74976, 3440220), (79520, 3243636), (81792, 3153535), (81910, 3148992), (82005, 3145344), (87472, 2948760), (88704, 2907805), (89460, 2883232), (90101, 2862720), (93720, 2752176), (95424, 2703030), (98292, 2624160), (98406, 2621120), (99968, 2580165), (102240, 2522828), (109340, 2359008), (110880, 2326244), (112464, 2293480), (114674, 2249280), (119280, 2162424), (122865, 2099328), (124960, 2064132), (131056, 1968120), (131208, 1965840), (136320, 1892121), (140580, 1834784), (143136, 1802020), (147438, 1749440), (147840, 1744683), (149952, 1720110), (159040, 1621818), (163820, 1574496), (164010, 1572672), (172011, 1499520), (174944, 1474380), (178920, 1441616), (180202, 1431360), (187440, 1376088), (190848, 1351515), (196584, 1312080), (196812, 1310560), (204480, 1261414), (218680, 1179504), (221760, 1163122), (224928, 1146740), (229348, 1124640), (238560, 1081212), (245730, 1049664), (246015, 1048448), (249920, 1032066), (262112, 984060), (262416, 982920), (270303, 954240), (281160, 917392), (286272, 901010), (286685, 899712), (294876, 874720), (299904, 860055), (318080, 810909), (327640, 787248), (328020, 786336), (344022, 749760), (349888, 737190), (357840, 720808), (360404, 715680), (368595, 699776), (374880, 688044), (393168, 656040), (393624, 655280), (408960, 630707), (437360, 589752), (443520, 581561), (449856, 573370), (450505, 572544), (458696, 562320), (477120, 540606), (491460, 524832), (492030, 524224), (499840, 516033)]