256208450400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:1028

約数の個数: 864

約数和(自身を含む): 1060537121280

約数和(自身を除く): 804328670880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 73, 75, 80, 83, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 146, 150, 160, 166, 168, 175, 180, 200, 210, 219, 224, 225, 240, 249, 252, 280, 288, 292, 300, 315, 332, 336, 350, 360, 365, 400, 415, 420, 438, 450, 480, 498, 504, 511, 525, 560, 581, 584, 600, 630, 657, 664, 672, 700, 720, 730, 747, 800, 830, 839, 840, 876, 900, 996, 1008, 1022, 1050, 1095, 1120, 1162, 1168, 1200, 1245, 1260, 1314, 1328, 1400, 1440, 1460, 1494, 1533, 1575, 1660, 1678, 1680, 1743, 1752, 1800, 1825, 1992, 2016, 2044, 2075, 2100, 2190, 2324, 2336, 2400, 2490, 2517, 2520, 2555, 2628, 2656, 2800, 2905, 2920, 2988, 3066, 3150, 3285, 3320, 3356, 3360, 3486, 3504, 3600, 3650, 3735, 3984, 4088, 4150, 4195, 4200, 4380, 4599, 4648, 4980, 5034, 5040, 5110, 5229, 5256, 5475, 5600, 5810, 5840, 5873, 5976, 6059, 6132, 6225, 6300, 6570, 6640, 6712, 6972, 7008, 7200, 7300, 7470, 7551, 7665, 7968, 8176, 8300, 8390, 8400, 8715, 8760, 9198, 9296, 9960, 10068, 10080, 10220, 10458, 10512, 10950, 11620, 11680, 11746, 11952, 12118, 12264, 12450, 12585, 12600, 12775, 13140, 13280, 13424, 13944, 14525, 14600, 14940, 15102, 15330, 16352, 16425, 16600, 16780, 16800, 17430, 17520, 17619, 18177, 18396, 18592, 18675, 19920, 20136, 20440, 20916, 20975, 21024, 21900, 22995, 23240, 23492, 23904, 24236, 24528, 24900, 25170, 25200, 25550, 26145, 26280, 26848, 27888, 29050, 29200, 29365, 29880, 30204, 30295, 30660, 32850, 33200, 33560, 34860, 35040, 35238, 36354, 36792, 37350, 37755, 38325, 39840, 40272, 40880, 41832, 41950, 42413, 43575, 43800, 45990, 46480, 46984, 48472, 49056, 49800, 50340, 50400, 51100, 52290, 52560, 52857, 54531, 55776, 58100, 58400, 58730, 59760, 60408, 60590, 61247, 61320, 62925, 65700, 66400, 67120, 69637, 69720, 70476, 72708, 73584, 74700, 75510, 76650, 80544, 81760, 83664, 83900, 84826, 87150, 87600, 88095, 90885, 91980, 92960, 93968, 96944, 99600, 100680, 102200, 104580, 105120, 105714, 109062, 114975, 116200, 117460, 119520, 120816, 121180, 122494, 122640, 125850, 127239, 130725, 131400, 134240, 139274, 139440, 140952, 145416, 146825, 147168, 149400, 151020, 151475, 153300, 167328, 167800, 169652, 174300, 175200, 176190, 181770, 183741, 183960, 187936, 188775, 193888, 199200, 201360, 204400, 208911, 209160, 211428, 212065, 218124, 229950, 232400, 234920, 241632, 242360, 244988, 245280, 251700, 254478, 261450, 262800, 264285, 272655, 278548, 278880, 281904, 290832, 293650, 298800, 302040, 302950, 306235, 306600, 335600, 339304, 348185, 348600, 352380, 363540, 367482, 367920, 377550, 381717, 402720, 408800, 417822, 418320, 422856, 424130, 428729, 436248, 440475, 454425, 459900, 464800, 469840, 484720, 487459, 489976, 503400, 508956, 522900, 525600, 528570, 545310, 551223, 557096, 563808, 581664, 587300, 597600, 604080, 605900, 612470, 613200, 626733, 636195, 671200, 678608, 696370, 697200, 704760, 727080, 734964, 735840, 755100, 763434, 835644, 836640, 845712, 848260, 857458, 872496, 880950, 908850, 918705, 919800, 939680, 969440, 974918, 979952, 1006800, 1017912, 1044555, 1045800, 1057140, 1060325, 1090620, 1102446, 1114192, 1174600, 1208160, 1211800, 1224940, 1226400, 1253466, 1272390, 1286187, 1321425, 1357216, 1363275, 1392740, 1394400, 1409520, 1454160, 1462377, 1469928, 1510200, 1526868, 1531175, 1671288, 1691424, 1696520, 1714916, 1740925, 1744992, 1761900, 1817700, 1837410, 1839600, 1908585, 1949836, 1959904, 2013600, 2035824, 2089110, 2091600, 2114280, 2120650, 2143645, 2181240, 2204892, 2228384, 2349200, 2423600, 2437295, 2449880, 2506932, 2544780, 2572374, 2642850, 2726550, 2756115, 2785480, 2819040, 2908320, 2924754, 2939856, 3020400, 3053736, 3062350, 3133665, 3180975, 3342576, 3393040, 3429832, 3481850, 3523800, 3635400, 3674820, 3679200, 3817170, 3858561, 3899672, 4071648, 4178220, 4183200, 4228560, 4241300, 4287290, 4362480, 4387131, 4409784, 4593525, 4698400, 4847200, 4874590, 4899760, 5013864, 5083501, 5089560, 5144748, 5222775, 5285700, 5453100, 5512230, 5570960, 5849508, 5879712, 6040800, 6107472, 6124700, 6267330, 6361950, 6430935, 6685152, 6786080, 6859664, 6963700, 7047600, 7270800, 7311885, 7349640, 7634340, 7717122, 7799344, 8356440, 8457120, 8482600, 8574580, 8724960, 8774262, 8819568, 9187050, 9542925, 9749180, 9799520, 10027728, 10167002, 10179120, 10289496, 10445550, 10571400, 10718225, 10906200, 11024460, 11141920, 11699016, 12186475, 12214944, 12249400, 12534660, 12723900, 12861870, 13719328, 13780575, 13927400, 14095200, 14541600, 14623770, 14699280, 15250503, 15268680, 15434244, 15598688, 15668325, 16712880, 16965200, 17149160, 17548524, 17639136, 18374100, 19085850, 19292805, 19498360, 20055456, 20334004, 20358240, 20578992, 20891100, 21142800, 21436450, 21812400, 21935655, 22048920, 23398032, 24372950, 24498800, 25069320, 25417505, 25447800, 25723740, 27561150, 27854800, 29247540, 29398560, 30501006, 30537360, 30868488, 31336650, 32154675, 33425760, 33930400, 34298320, 35097048, 35584507, 36559425, 36748200, 38171700, 38585610, 38996720, 40668008, 41157984, 41782200, 42285600, 42872900, 43624800, 43871310, 44097840, 45751509, 46796064, 48745900, 48997600, 50138640, 50835010, 50895600, 51447480, 55122300, 55709600, 58495080, 61002012, 61074720, 61736976, 62673300, 64309350, 68596640, 70194096, 71169014, 73118850, 73496400, 76252515, 76343400, 77171220, 77993440, 81336016, 83564400, 85745800, 87742620, 88195680, 91503018, 96464025, 97491800, 100277280, 101670020, 101791200, 102894960, 106753521, 109678275, 110244600, 116990160, 122004024, 123473952, 125346600, 127087525, 128618700, 140388192, 142338028, 146237700, 146992800, 152505030, 152686800, 154342440, 162672032, 167128800, 171491600, 175485240, 177922535, 183006036, 192928050, 194983600, 203340040, 205789920, 213507042, 219356550, 220489200, 228757545, 233980320, 244008048, 250693200, 254175050, 257237400, 284676056, 292475400, 305010060, 305373600, 308684880, 320260563, 342983200, 350970480, 355845070, 366012072, 381262575, 385856100, 389967200, 406680080, 427014084, 438713100, 440978400, 457515090, 488016096, 501386400, 508350100, 514474800, 533767605, 569352112, 584950800, 610020120, 617369760, 640521126, 701940960, 711690140, 732024144, 762525150, 771712200, 813360160, 854028168, 877426200, 889612675, 915030180, 1016700200, 1028949600, 1067535210, 1138704224, 1143787725, 1169901600, 1220040240, 1281042252, 1423380280, 1464048288, 1525050300, 1543424400, 1601302815, 1708056336, 1754852400, 1779225350, 1830060360, 2033400400, 2135070420, 2287575450, 2440080480, 2562084504, 2668838025, 2846760560, 3050100600, 3086848800, 3202605630, 3416112672, 3509704800, 3558450700, 3660120720, 4066800800, 4270140840, 4575150900, 5124169008, 5337676050, 5693521120, 6100201200, 6405211260, 7116901400, 7320241440, 8006514075, 8540281680, 9150301800, 10248338016, 10675352100, 12200402400, 12810422520, 14233802800, 16013028150, 17080563360, 18300603600, 21350704200, 25620845040, 28467605600, 32026056300, 36601207200, 42701408400, 51241690080, 64052112600, 85402816800, 128104225200, 256208450400]

約数ペア:

[(1, 256208450400), (2, 128104225200), (3, 85402816800), (4, 64052112600), (5, 51241690080), (6, 42701408400), (7, 36601207200), (8, 32026056300), (9, 28467605600), (10, 25620845040), (12, 21350704200), (14, 18300603600), (15, 17080563360), (16, 16013028150), (18, 14233802800), (20, 12810422520), (21, 12200402400), (24, 10675352100), (25, 10248338016), (28, 9150301800), (30, 8540281680), (32, 8006514075), (35, 7320241440), (36, 7116901400), (40, 6405211260), (42, 6100201200), (45, 5693521120), (48, 5337676050), (50, 5124169008), (56, 4575150900), (60, 4270140840), (63, 4066800800), (70, 3660120720), (72, 3558450700), (73, 3509704800), (75, 3416112672), (80, 3202605630), (83, 3086848800), (84, 3050100600), (90, 2846760560), (96, 2668838025), (100, 2562084504), (105, 2440080480), (112, 2287575450), (120, 2135070420), (126, 2033400400), (140, 1830060360), (144, 1779225350), (146, 1754852400), (150, 1708056336), (160, 1601302815), (166, 1543424400), (168, 1525050300), (175, 1464048288), (180, 1423380280), (200, 1281042252), (210, 1220040240), (219, 1169901600), (224, 1143787725), (225, 1138704224), (240, 1067535210), (249, 1028949600), (252, 1016700200), (280, 915030180), (288, 889612675), (292, 877426200), (300, 854028168), (315, 813360160), (332, 771712200), (336, 762525150), (350, 732024144), (360, 711690140), (365, 701940960), (400, 640521126), (415, 617369760), (420, 610020120), (438, 584950800), (450, 569352112), (480, 533767605), (498, 514474800), (504, 508350100), (511, 501386400), (525, 488016096), (560, 457515090), (581, 440978400), (584, 438713100), (600, 427014084), (630, 406680080), (657, 389967200), (664, 385856100), (672, 381262575), (700, 366012072), (720, 355845070), (730, 350970480), (747, 342983200), (800, 320260563), (830, 308684880), (839, 305373600), (840, 305010060), (876, 292475400), (900, 284676056), (996, 257237400), (1008, 254175050), (1022, 250693200), (1050, 244008048), (1095, 233980320), (1120, 228757545), (1162, 220489200), (1168, 219356550), (1200, 213507042), (1245, 205789920), (1260, 203340040), (1314, 194983600), (1328, 192928050), (1400, 183006036), (1440, 177922535), (1460, 175485240), (1494, 171491600), (1533, 167128800), (1575, 162672032), (1660, 154342440), (1678, 152686800), (1680, 152505030), (1743, 146992800), (1752, 146237700), (1800, 142338028), (1825, 140388192), (1992, 128618700), (2016, 127087525), (2044, 125346600), (2075, 123473952), (2100, 122004024), (2190, 116990160), (2324, 110244600), (2336, 109678275), (2400, 106753521), (2490, 102894960), (2517, 101791200), (2520, 101670020), (2555, 100277280), (2628, 97491800), (2656, 96464025), (2800, 91503018), (2905, 88195680), (2920, 87742620), (2988, 85745800), (3066, 83564400), (3150, 81336016), (3285, 77993440), (3320, 77171220), (3356, 76343400), (3360, 76252515), (3486, 73496400), (3504, 73118850), (3600, 71169014), (3650, 70194096), (3735, 68596640), (3984, 64309350), (4088, 62673300), (4150, 61736976), (4195, 61074720), (4200, 61002012), (4380, 58495080), (4599, 55709600), (4648, 55122300), (4980, 51447480), (5034, 50895600), (5040, 50835010), (5110, 50138640), (5229, 48997600), (5256, 48745900), (5475, 46796064), (5600, 45751509), (5810, 44097840), (5840, 43871310), (5873, 43624800), (5976, 42872900), (6059, 42285600), (6132, 41782200), (6225, 41157984), (6300, 40668008), (6570, 38996720), (6640, 38585610), (6712, 38171700), (6972, 36748200), (7008, 36559425), (7200, 35584507), (7300, 35097048), (7470, 34298320), (7551, 33930400), (7665, 33425760), (7968, 32154675), (8176, 31336650), (8300, 30868488), (8390, 30537360), (8400, 30501006), (8715, 29398560), (8760, 29247540), (9198, 27854800), (9296, 27561150), (9960, 25723740), (10068, 25447800), (10080, 25417505), (10220, 25069320), (10458, 24498800), (10512, 24372950), (10950, 23398032), (11620, 22048920), (11680, 21935655), (11746, 21812400), (11952, 21436450), (12118, 21142800), (12264, 20891100), (12450, 20578992), (12585, 20358240), (12600, 20334004), (12775, 20055456), (13140, 19498360), (13280, 19292805), (13424, 19085850), (13944, 18374100), (14525, 17639136), (14600, 17548524), (14940, 17149160), (15102, 16965200), (15330, 16712880), (16352, 15668325), (16425, 15598688), (16600, 15434244), (16780, 15268680), (16800, 15250503), (17430, 14699280), (17520, 14623770), (17619, 14541600), (18177, 14095200), (18396, 13927400), (18592, 13780575), (18675, 13719328), (19920, 12861870), (20136, 12723900), (20440, 12534660), (20916, 12249400), (20975, 12214944), (21024, 12186475), (21900, 11699016), (22995, 11141920), (23240, 11024460), (23492, 10906200), (23904, 10718225), (24236, 10571400), (24528, 10445550), (24900, 10289496), (25170, 10179120), (25200, 10167002), (25550, 10027728), (26145, 9799520), (26280, 9749180), (26848, 9542925), (27888, 9187050), (29050, 8819568), (29200, 8774262), (29365, 8724960), (29880, 8574580), (30204, 8482600), (30295, 8457120), (30660, 8356440), (32850, 7799344), (33200, 7717122), (33560, 7634340), (34860, 7349640), (35040, 7311885), (35238, 7270800), (36354, 7047600), (36792, 6963700), (37350, 6859664), (37755, 6786080), (38325, 6685152), (39840, 6430935), (40272, 6361950), (40880, 6267330), (41832, 6124700), (41950, 6107472), (42413, 6040800), (43575, 5879712), (43800, 5849508), (45990, 5570960), (46480, 5512230), (46984, 5453100), (48472, 5285700), (49056, 5222775), (49800, 5144748), (50340, 5089560), (50400, 5083501), (51100, 5013864), (52290, 4899760), (52560, 4874590), (52857, 4847200), (54531, 4698400), (55776, 4593525), (58100, 4409784), (58400, 4387131), (58730, 4362480), (59760, 4287290), (60408, 4241300), (60590, 4228560), (61247, 4183200), (61320, 4178220), (62925, 4071648), (65700, 3899672), (66400, 3858561), (67120, 3817170), (69637, 3679200), (69720, 3674820), (70476, 3635400), (72708, 3523800), (73584, 3481850), (74700, 3429832), (75510, 3393040), (76650, 3342576), (80544, 3180975), (81760, 3133665), (83664, 3062350), (83900, 3053736), (84826, 3020400), (87150, 2939856), (87600, 2924754), (88095, 2908320), (90885, 2819040), (91980, 2785480), (92960, 2756115), (93968, 2726550), (96944, 2642850), (99600, 2572374), (100680, 2544780), (102200, 2506932), (104580, 2449880), (105120, 2437295), (105714, 2423600), (109062, 2349200), (114975, 2228384), (116200, 2204892), (117460, 2181240), (119520, 2143645), (120816, 2120650), (121180, 2114280), (122494, 2091600), (122640, 2089110), (125850, 2035824), (127239, 2013600), (130725, 1959904), (131400, 1949836), (134240, 1908585), (139274, 1839600), (139440, 1837410), (140952, 1817700), (145416, 1761900), (146825, 1744992), (147168, 1740925), (149400, 1714916), (151020, 1696520), (151475, 1691424), (153300, 1671288), (167328, 1531175), (167800, 1526868), (169652, 1510200), (174300, 1469928), (175200, 1462377), (176190, 1454160), (181770, 1409520), (183741, 1394400), (183960, 1392740), (187936, 1363275), (188775, 1357216), (193888, 1321425), (199200, 1286187), (201360, 1272390), (204400, 1253466), (208911, 1226400), (209160, 1224940), (211428, 1211800), (212065, 1208160), (218124, 1174600), (229950, 1114192), (232400, 1102446), (234920, 1090620), (241632, 1060325), (242360, 1057140), (244988, 1045800), (245280, 1044555), (251700, 1017912), (254478, 1006800), (261450, 979952), (262800, 974918), (264285, 969440), (272655, 939680), (278548, 919800), (278880, 918705), (281904, 908850), (290832, 880950), (293650, 872496), (298800, 857458), (302040, 848260), (302950, 845712), (306235, 836640), (306600, 835644), (335600, 763434), (339304, 755100), (348185, 735840), (348600, 734964), (352380, 727080), (363540, 704760), (367482, 697200), (367920, 696370), (377550, 678608), (381717, 671200), (402720, 636195), (408800, 626733), (417822, 613200), (418320, 612470), (422856, 605900), (424130, 604080), (428729, 597600), (436248, 587300), (440475, 581664), (454425, 563808), (459900, 557096), (464800, 551223), (469840, 545310), (484720, 528570), (487459, 525600), (489976, 522900), (503400, 508956)]