256672016640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 864

約数和(自身を含む): 1020050400096

約数和(自身を除く): 763378383456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 181, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 362, 384, 390, 408, 416, 442, 468, 480, 510, 520, 543, 544, 557, 576, 585, 612, 624, 640, 663, 680, 720, 724, 765, 768, 780, 816, 832, 884, 905, 936, 960, 1020, 1040, 1086, 1088, 1105, 1114, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1448, 1530, 1560, 1629, 1632, 1664, 1671, 1768, 1810, 1872, 1920, 1989, 2040, 2080, 2172, 2176, 2210, 2228, 2304, 2340, 2353, 2448, 2496, 2652, 2715, 2720, 2785, 2880, 2896, 3060, 3077, 3120, 3258, 3264, 3315, 3328, 3342, 3536, 3620, 3744, 3840, 3978, 4080, 4160, 4344, 4352, 4420, 4456, 4680, 4706, 4896, 4992, 5013, 5304, 5430, 5440, 5570, 5760, 5792, 6120, 6154, 6240, 6516, 6528, 6630, 6684, 7059, 7072, 7240, 7241, 7488, 7956, 8145, 8160, 8320, 8355, 8688, 8840, 8912, 9231, 9360, 9412, 9469, 9792, 9945, 9984, 10026, 10608, 10860, 10880, 11140, 11520, 11584, 11765, 12240, 12308, 12480, 13032, 13056, 13260, 13368, 14118, 14144, 14480, 14482, 14976, 15385, 15912, 16290, 16320, 16640, 16710, 17376, 17680, 17824, 18462, 18720, 18824, 18938, 19584, 19890, 20052, 21177, 21216, 21720, 21723, 21760, 22280, 23168, 23530, 24480, 24616, 24960, 25065, 26064, 26520, 26736, 27693, 28236, 28288, 28407, 28960, 28964, 29952, 30770, 31824, 32580, 32640, 33420, 34752, 35295, 35360, 35648, 36205, 36924, 37440, 37648, 37876, 39168, 39780, 40001, 40104, 42354, 42432, 43440, 43446, 44560, 46155, 46336, 47060, 47345, 48960, 49232, 49920, 50130, 52128, 53040, 53472, 55386, 56472, 56576, 56814, 57920, 57928, 61540, 63648, 65160, 65169, 65280, 66840, 69504, 70590, 70720, 71296, 72410, 73848, 74880, 75296, 75752, 79560, 80002, 80208, 84708, 84864, 85221, 86880, 86892, 89120, 92310, 94120, 94690, 97920, 98464, 100260, 100817, 104256, 105885, 106080, 106944, 108615, 110772, 112944, 113628, 115840, 115856, 120003, 123080, 123097, 127296, 130320, 130338, 133680, 138465, 139008, 141180, 141440, 142035, 142592, 144820, 147696, 149760, 150592, 151504, 159120, 160004, 160416, 169416, 169728, 170442, 173760, 173784, 178240, 184620, 188240, 189380, 195840, 196928, 200005, 200520, 201634, 208512, 211770, 212160, 213888, 217230, 221544, 225888, 227256, 231680, 231712, 240006, 246160, 246194, 254592, 260640, 260676, 267360, 276930, 282360, 282880, 284070, 289640, 295392, 301184, 302451, 303008, 318240, 320008, 320832, 325845, 338832, 340884, 347520, 347568, 356480, 360009, 369240, 369291, 376480, 378760, 393856, 400010, 401040, 403268, 417024, 423540, 424320, 426105, 427776, 434460, 443088, 451776, 454512, 463424, 480012, 492320, 492388, 504085, 509184, 521280, 521352, 534720, 553860, 564720, 568140, 579280, 590784, 600015, 602368, 604902, 606016, 615485, 636480, 640016, 641664, 651690, 677664, 681768, 695040, 695136, 712960, 720018, 738480, 738582, 752960, 757520, 787712, 800020, 802080, 806536, 847080, 848640, 852210, 868920, 886176, 903552, 907353, 909024, 926848, 960024, 984640, 984776, 1008170, 1042560, 1042704, 1069440, 1107720, 1107873, 1129440, 1136280, 1158560, 1181568, 1200030, 1209804, 1212032, 1230970, 1272960, 1280032, 1283328, 1303380, 1310621, 1355328, 1363536, 1390272, 1440036, 1476960, 1477164, 1505920, 1512255, 1515040, 1600040, 1604160, 1613072, 1694160, 1704420, 1713889, 1737840, 1772352, 1800045, 1807104, 1814706, 1818048, 1846455, 1853696, 1920048, 1969280, 1969552, 2016340, 2085120, 2085408, 2138880, 2215440, 2215746, 2258880, 2272560, 2317120, 2363136, 2400060, 2419608, 2424064, 2461940, 2545920, 2560064, 2606760, 2621242, 2710656, 2727072, 2780544, 2880072, 2953920, 2954328, 3011840, 3024510, 3030080, 3200080, 3208320, 3226144, 3388320, 3408840, 3427778, 3475680, 3544704, 3600090, 3629412, 3636096, 3692910, 3840096, 3931863, 3938560, 3939104, 4032680, 4170816, 4430880, 4431492, 4517760, 4536765, 4545120, 4634240, 4800120, 4839216, 4923880, 5120128, 5141667, 5213520, 5242484, 5421312, 5454144, 5539365, 5561088, 5760144, 5907840, 5908656, 6049020, 6060160, 6400160, 6416640, 6452288, 6553105, 6776640, 6817680, 6855556, 6951360, 7089408, 7200180, 7258824, 7272192, 7385820, 7680192, 7863726, 7878208, 8065360, 8341632, 8569445, 8861760, 8862984, 9035520, 9073530, 9090240, 9268480, 9600240, 9678432, 9847760, 10240256, 10283334, 10427040, 10484968, 10908288, 11078730, 11520288, 11795589, 11815680, 11817312, 12098040, 12120320, 12800320, 12904576, 13106210, 13553280, 13635360, 13711112, 13902720, 14400360, 14517648, 14771640, 15360384, 15425001, 15727452, 15756416, 16130720, 16683264, 17138890, 17723520, 17725968, 18147060, 18180480, 19200480, 19356864, 19659315, 19695520, 20566668, 20854080, 20969936, 21816576, 22157460, 22280557, 23040576, 23591178, 23634624, 24196080, 25600640, 25708335, 25809152, 26212420, 27106560, 27270720, 27422224, 27805440, 28800720, 29035296, 29543280, 30720768, 30850002, 31454904, 31512832, 32261440, 34277780, 35447040, 35451936, 36294120, 36360960, 38400960, 38713728, 39318630, 39391040, 41133336, 41708160, 41939872, 44314920, 44561114, 46081152, 47182356, 47269248, 48392160, 51201280, 51416670, 52424840, 54541440, 54844448, 57601440, 58070592, 58977945, 59086560, 61700004, 62909808, 64522880, 66841671, 68555560, 70903872, 72588240, 76801920, 77125005, 77427456, 78637260, 78782080, 82266672, 83416320, 83879744, 88629840, 89122228, 92162304, 94364712, 94538496, 96784320, 102833340, 104849680, 109082880, 109688896, 111402785, 115202880, 116141184, 117955890, 118173120, 123400008, 125819616, 129045760, 133683342, 137111120, 141807744, 145176480, 153603840, 154250010, 157274520, 157564160, 164533344, 167759488, 177259680, 178244456, 188729424, 193568640, 200525013, 205666680, 209699360, 219377792, 222805570, 230405760, 232282368, 235911780, 236346240, 246800016, 251639232, 267366684, 274222240, 283615488, 290352960, 308500020, 314549040, 329066688, 334208355, 335518976, 354519360, 356488912, 377458848, 387137280, 401050026, 411333360, 419398720, 438755584, 445611140, 460811520, 471823560, 472692480, 493600032, 503278464, 534733368, 548444480, 580705920, 617000040, 629098080, 658133376, 668416710, 709038720, 712977824, 754917696, 802100052, 822666720, 838797440, 891222280, 943647120, 987200064, 1002625065, 1006556928, 1069466736, 1096888960, 1161411840, 1234000080, 1258196160, 1316266752, 1336833420, 1418077440, 1425955648, 1509835392, 1604200104, 1645333440, 1677594880, 1782444560, 1887294240, 1974400128, 2005250130, 2138933472, 2193777920, 2468000160, 2516392320, 2673666840, 2851911296, 3019670784, 3208400208, 3290666880, 3564889120, 3774588480, 3948800256, 4010500260, 4277866944, 4936000320, 5032784640, 5347333680, 5703822592, 6416800416, 6581333760, 7129778240, 7549176960, 8021000520, 8555733888, 9872000640, 10694667360, 12833600832, 14259556480, 15098353920, 16042001040, 17111467776, 19744001280, 21389334720, 25667201664, 28519112960, 32084002080, 42778669440, 51334403328, 64168004160, 85557338880, 128336008320, 256672016640]

約数ペア:

[(1, 256672016640), (2, 128336008320), (3, 85557338880), (4, 64168004160), (5, 51334403328), (6, 42778669440), (8, 32084002080), (9, 28519112960), (10, 25667201664), (12, 21389334720), (13, 19744001280), (15, 17111467776), (16, 16042001040), (17, 15098353920), (18, 14259556480), (20, 12833600832), (24, 10694667360), (26, 9872000640), (30, 8555733888), (32, 8021000520), (34, 7549176960), (36, 7129778240), (39, 6581333760), (40, 6416800416), (45, 5703822592), (48, 5347333680), (51, 5032784640), (52, 4936000320), (60, 4277866944), (64, 4010500260), (65, 3948800256), (68, 3774588480), (72, 3564889120), (78, 3290666880), (80, 3208400208), (85, 3019670784), (90, 2851911296), (96, 2673666840), (102, 2516392320), (104, 2468000160), (117, 2193777920), (120, 2138933472), (128, 2005250130), (130, 1974400128), (136, 1887294240), (144, 1782444560), (153, 1677594880), (156, 1645333440), (160, 1604200104), (170, 1509835392), (180, 1425955648), (181, 1418077440), (192, 1336833420), (195, 1316266752), (204, 1258196160), (208, 1234000080), (221, 1161411840), (234, 1096888960), (240, 1069466736), (255, 1006556928), (256, 1002625065), (260, 987200064), (272, 943647120), (288, 891222280), (306, 838797440), (312, 822666720), (320, 802100052), (340, 754917696), (360, 712977824), (362, 709038720), (384, 668416710), (390, 658133376), (408, 629098080), (416, 617000040), (442, 580705920), (468, 548444480), (480, 534733368), (510, 503278464), (520, 493600032), (543, 472692480), (544, 471823560), (557, 460811520), (576, 445611140), (585, 438755584), (612, 419398720), (624, 411333360), (640, 401050026), (663, 387137280), (680, 377458848), (720, 356488912), (724, 354519360), (765, 335518976), (768, 334208355), (780, 329066688), (816, 314549040), (832, 308500020), (884, 290352960), (905, 283615488), (936, 274222240), (960, 267366684), (1020, 251639232), (1040, 246800016), (1086, 236346240), (1088, 235911780), (1105, 232282368), (1114, 230405760), (1152, 222805570), (1170, 219377792), (1224, 209699360), (1248, 205666680), (1280, 200525013), (1326, 193568640), (1360, 188729424), (1440, 178244456), (1448, 177259680), (1530, 167759488), (1560, 164533344), (1629, 157564160), (1632, 157274520), (1664, 154250010), (1671, 153603840), (1768, 145176480), (1810, 141807744), (1872, 137111120), (1920, 133683342), (1989, 129045760), (2040, 125819616), (2080, 123400008), (2172, 118173120), (2176, 117955890), (2210, 116141184), (2228, 115202880), (2304, 111402785), (2340, 109688896), (2353, 109082880), (2448, 104849680), (2496, 102833340), (2652, 96784320), (2715, 94538496), (2720, 94364712), (2785, 92162304), (2880, 89122228), (2896, 88629840), (3060, 83879744), (3077, 83416320), (3120, 82266672), (3258, 78782080), (3264, 78637260), (3315, 77427456), (3328, 77125005), (3342, 76801920), (3536, 72588240), (3620, 70903872), (3744, 68555560), (3840, 66841671), (3978, 64522880), (4080, 62909808), (4160, 61700004), (4344, 59086560), (4352, 58977945), (4420, 58070592), (4456, 57601440), (4680, 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(14480, 17725968), (14482, 17723520), (14976, 17138890), (15385, 16683264), (15912, 16130720), (16290, 15756416), (16320, 15727452), (16640, 15425001), (16710, 15360384), (17376, 14771640), (17680, 14517648), (17824, 14400360), (18462, 13902720), (18720, 13711112), (18824, 13635360), (18938, 13553280), (19584, 13106210), (19890, 12904576), (20052, 12800320), (21177, 12120320), (21216, 12098040), (21720, 11817312), (21723, 11815680), (21760, 11795589), (22280, 11520288), (23168, 11078730), (23530, 10908288), (24480, 10484968), (24616, 10427040), (24960, 10283334), (25065, 10240256), (26064, 9847760), (26520, 9678432), (26736, 9600240), (27693, 9268480), (28236, 9090240), (28288, 9073530), (28407, 9035520), (28960, 8862984), (28964, 8861760), (29952, 8569445), (30770, 8341632), (31824, 8065360), (32580, 7878208), (32640, 7863726), (33420, 7680192), (34752, 7385820), (35295, 7272192), (35360, 7258824), (35648, 7200180), (36205, 7089408), (36924, 6951360), (37440, 6855556), (37648, 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(98464, 2606760), (100260, 2560064), (100817, 2545920), (104256, 2461940), (105885, 2424064), (106080, 2419608), (106944, 2400060), (108615, 2363136), (110772, 2317120), (112944, 2272560), (113628, 2258880), (115840, 2215746), (115856, 2215440), (120003, 2138880), (123080, 2085408), (123097, 2085120), (127296, 2016340), (130320, 1969552), (130338, 1969280), (133680, 1920048), (138465, 1853696), (139008, 1846455), (141180, 1818048), (141440, 1814706), (142035, 1807104), (142592, 1800045), (144820, 1772352), (147696, 1737840), (149760, 1713889), (150592, 1704420), (151504, 1694160), (159120, 1613072), (160004, 1604160), (160416, 1600040), (169416, 1515040), (169728, 1512255), (170442, 1505920), (173760, 1477164), (173784, 1476960), (178240, 1440036), (184620, 1390272), (188240, 1363536), (189380, 1355328), (195840, 1310621), (196928, 1303380), (200005, 1283328), (200520, 1280032), (201634, 1272960), (208512, 1230970), (211770, 1212032), (212160, 1209804), (213888, 1200030), (217230, 1181568), (221544, 1158560), (225888, 1136280), (227256, 1129440), (231680, 1107873), (231712, 1107720), (240006, 1069440), (246160, 1042704), (246194, 1042560), (254592, 1008170), (260640, 984776), (260676, 984640), (267360, 960024), (276930, 926848), (282360, 909024), (282880, 907353), (284070, 903552), (289640, 886176), (295392, 868920), (301184, 852210), (302451, 848640), (303008, 847080), (318240, 806536), (320008, 802080), (320832, 800020), (325845, 787712), (338832, 757520), (340884, 752960), (347520, 738582), (347568, 738480), (356480, 720018), (360009, 712960), (369240, 695136), (369291, 695040), (376480, 681768), (378760, 677664), (393856, 651690), (400010, 641664), (401040, 640016), (403268, 636480), (417024, 615485), (423540, 606016), (424320, 604902), (426105, 602368), (427776, 600015), (434460, 590784), (443088, 579280), (451776, 568140), (454512, 564720), (463424, 553860), (480012, 534720), (492320, 521352), (492388, 521280), (504085, 509184)]