257891351040

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 960

約数和(自身を含む): 981489180672

約数和(自身を除く): 723597829632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 81, 86, 90, 93, 96, 108, 120, 124, 128, 129, 135, 144, 155, 160, 162, 172, 180, 186, 192, 215, 216, 240, 243, 248, 256, 258, 270, 279, 288, 310, 311, 320, 324, 344, 360, 372, 384, 387, 405, 430, 432, 465, 480, 486, 496, 512, 516, 540, 558, 576, 620, 622, 640, 645, 648, 688, 720, 744, 768, 774, 810, 837, 860, 864, 930, 933, 960, 972, 992, 1032, 1080, 1116, 1152, 1161, 1215, 1240, 1244, 1280, 1290, 1296, 1333, 1376, 1395, 1440, 1488, 1536, 1548, 1555, 1620, 1674, 1720, 1728, 1860, 1866, 1920, 1935, 1944, 1984, 2064, 2160, 2232, 2304, 2322, 2430, 2480, 2488, 2511, 2560, 2580, 2592, 2666, 2752, 2790, 2799, 2880, 2976, 3096, 3110, 3240, 3348, 3440, 3456, 3483, 3720, 3732, 3840, 3870, 3888, 3968, 3999, 4128, 4185, 4320, 4464, 4608, 4644, 4665, 4860, 4960, 4976, 5022, 5160, 5184, 5332, 5504, 5580, 5598, 5760, 5805, 5952, 6192, 6220, 6480, 6665, 6696, 6880, 6912, 6966, 7440, 7464, 7533, 7680, 7740, 7776, 7936, 7998, 8256, 8370, 8397, 8640, 8928, 9288, 9330, 9641, 9720, 9920, 9952, 10044, 10320, 10368, 10449, 10664, 11008, 11160, 11196, 11520, 11610, 11904, 11997, 12384, 12440, 12555, 12960, 13330, 13373, 13392, 13760, 13824, 13932, 13995, 14880, 14928, 15066, 15480, 15552, 15872, 15996, 16512, 16740, 16794, 17280, 17415, 17856, 18576, 18660, 19282, 19440, 19840, 19904, 19995, 20088, 20640, 20736, 20898, 21328, 22016, 22320, 22392, 23040, 23220, 23808, 23994, 24768, 24880, 25110, 25191, 25920, 26660, 26746, 26784, 27520, 27864, 27990, 28923, 29760, 29856, 30132, 30960, 31104, 31992, 33024, 33480, 33588, 34560, 34830, 35712, 35991, 37152, 37320, 37665, 38564, 38880, 39680, 39808, 39990, 40119, 40176, 41280, 41472, 41796, 41985, 42656, 44640, 44784, 46440, 47616, 47988, 48205, 49536, 49760, 50220, 50382, 51840, 52245, 53320, 53492, 53568, 55040, 55728, 55980, 57846, 59520, 59712, 59985, 60264, 61920, 62208, 63984, 66048, 66865, 66960, 67176, 69120, 69660, 71424, 71982, 74304, 74640, 75330, 75573, 77128, 77760, 79360, 79616, 79980, 80238, 80352, 82560, 83592, 83970, 85312, 86769, 89280, 89568, 92880, 95976, 96410, 99072, 99520, 100440, 100764, 103680, 104490, 106640, 106984, 107136, 107973, 110080, 111456, 111960, 115692, 119040, 119424, 119970, 120357, 120528, 123840, 124416, 125955, 127968, 133730, 133920, 134352, 139320, 142848, 143964, 144615, 148608, 149280, 150660, 151146, 154256, 155520, 159232, 159960, 160476, 160704, 165120, 167184, 167940, 170624, 173538, 178560, 179136, 179955, 185760, 191952, 192820, 198144, 199040, 200595, 200880, 201528, 207360, 208980, 213280, 213968, 214272, 215946, 222912, 223920, 231384, 238080, 238848, 239940, 240714, 241056, 247680, 251910, 255936, 260307, 267460, 267840, 268704, 278640, 287928, 289230, 297216, 298560, 301320, 302292, 308512, 311040, 319920, 320952, 321408, 323919, 330240, 334368, 335880, 341248, 347076, 357120, 358272, 359910, 361071, 371520, 377865, 383904, 385640, 398080, 401190, 401760, 403056, 414563, 417960, 426560, 427936, 428544, 431892, 433845, 445824, 447840, 462768, 477696, 479880, 481428, 482112, 495360, 503820, 511872, 520614, 534920, 535680, 537408, 539865, 557280, 575856, 578460, 594432, 597120, 601785, 602640, 604584, 617024, 622080, 639840, 641904, 642816, 647838, 668736, 671760, 682496, 694152, 714240, 716544, 719820, 722142, 743040, 755730, 767808, 771280, 780921, 796160, 802380, 803520, 806112, 829126, 835920, 853120, 855872, 863784, 867690, 891648, 895680, 925536, 959760, 962856, 964224, 990720, 1007640, 1023744, 1041228, 1069840, 1071360, 1074816, 1079730, 1083213, 1114560, 1151712, 1156920, 1194240, 1203570, 1205280, 1209168, 1234048, 1243689, 1279680, 1283808, 1285632, 1295676, 1301535, 1337472, 1343520, 1388304, 1433088, 1439640, 1444284, 1486080, 1511460, 1535616, 1542560, 1561842, 1604760, 1607040, 1612224, 1619595, 1658252, 1671840, 1706240, 1711744, 1727568, 1735380, 1783296, 1791360, 1805355, 1851072, 1919520, 1925712, 1928448, 2015280, 2047488, 2072815, 2082456, 2139680, 2142720, 2149632, 2159460, 2166426, 2229120, 2303424, 2313840, 2342763, 2388480, 2407140, 2410560, 2418336, 2468096, 2487378, 2559360, 2567616, 2591352, 2603070, 2674944, 2687040, 2776608, 2879280, 2888568, 2972160, 3022920, 3071232, 3085120, 3123684, 3209520, 3214080, 3224448, 3239190, 3249639, 3316504, 3343680, 3412480, 3423488, 3455136, 3470760, 3582720, 3610710, 3702144, 3731067, 3839040, 3851424, 3856896, 3904605, 4030560, 4145630, 4164912, 4279360, 4299264, 4318920, 4332852, 4458240, 4606848, 4627680, 4685526, 4814280, 4821120, 4836672, 4936192, 4974756, 5118720, 5135232, 5182704, 5206140, 5349888, 5374080, 5416065, 5553216, 5758560, 5777136, 6045840, 6142464, 6170240, 6218445, 6247368, 6419040, 6428160, 6448896, 6478380, 6499278, 6633008, 6687360, 6846976, 6910272, 6941520, 7165440, 7221420, 7404288, 7462134, 7678080, 7702848, 7809210, 8061120, 8291260, 8329824, 8558720, 8637840, 8665704, 8916480, 9213696, 9255360, 9371052, 9628560, 9642240, 9673344, 9949512, 10237440, 10270464, 10365408, 10412280, 10748160, 10832130, 11106432, 11193201, 11517120, 11554272, 11713815, 12091680, 12340480, 12436890, 12494736, 12838080, 12897792, 12956760, 12998556, 13266016, 13374720, 13820544, 13883040, 14442840, 14808576, 14924268, 15356160, 15405696, 15618420, 16122240, 16248195, 16582520, 16659648, 17117440, 17275680, 17331408, 18427392, 18510720, 18655335, 18742104, 19257120, 19284480, 19346688, 19899024, 20540928, 20730816, 20824560, 21496320, 21664260, 22212864, 22386402, 23034240, 23108544, 23427630, 24183360, 24680960, 24873780, 24989472, 25676160, 25913520, 25997112, 26532032, 26749440, 27641088, 27766080, 28885680, 29848536, 30712320, 30811392, 31236840, 32244480, 32496390, 33165040, 33319296, 33579603, 34234880, 34551360, 34662816, 37021440, 37310670, 37484208, 38514240, 38693376, 39798048, 41461632, 41649120, 43328520, 44425728, 44772804, 46068480, 46217088, 46855260, 48366720, 49747560, 49978944, 51352320, 51827040, 51994224, 53064064, 55282176, 55532160, 55966005, 57771360, 59697072, 61622784, 62473680, 64488960, 64992780, 66330080, 66638592, 67159206, 69102720, 69325632, 74042880, 74621340, 74968416, 77028480, 79596096, 82923264, 83298240, 86657040, 89545608, 92136960, 92434176, 93710520, 96733440, 99495120, 99957888, 100738809, 102704640, 103654080, 103988448, 106128128, 111064320, 111932010, 115542720, 119394144, 124947360, 129985560, 132660160, 133277184, 134318412, 138205440, 138651264, 149242680, 149936832, 154056960, 159192192, 165846528, 166596480, 167898015, 173314080, 179091216, 184868352, 187421040, 193466880, 198990240, 199915776, 201477618, 207308160, 207976896, 212256256, 222128640, 223864020, 231085440, 238788288, 249894720, 259971120, 265320320, 268636824, 276410880, 277302528, 298485360, 299873664, 308113920, 318384384, 333192960, 335796030, 346628160, 358182432, 374842080, 397980480, 399831552, 402955236, 414616320, 415953792, 447728040, 462170880, 477576576, 499789440, 503694045, 519942240, 530640640, 537273648, 554605056, 596970720, 599747328, 636768768, 666385920, 671592060, 693256320, 716364864, 749684160, 795960960, 805910472, 829232640, 831907584, 895456080, 924341760, 955153152, 999578880, 1007388090, 1039884480, 1061281280, 1074547296, 1193941440, 1199494656, 1343184120, 1386512640, 1432729728, 1499368320, 1591921920, 1611820944, 1663815168, 1790912160, 1910306304, 1999157760, 2014776180, 2079768960, 2149094592, 2387882880, 2686368240, 2773025280, 2865459456, 2998736640, 3183843840, 3223641888, 3581824320, 4029552360, 4159537920, 4298189184, 4775765760, 5372736480, 5730918912, 5997473280, 6447283776, 7163648640, 8059104720, 8319075840, 8596378368, 9551531520, 10745472960, 12894567552, 14327297280, 16118209440, 17192756736, 21490945920, 25789135104, 28654594560, 32236418880, 42981891840, 51578270208, 64472837760, 85963783680, 128945675520, 257891351040]

約数ペア:

[(1, 257891351040), (2, 128945675520), (3, 85963783680), (4, 64472837760), (5, 51578270208), (6, 42981891840), (8, 32236418880), (9, 28654594560), (10, 25789135104), (12, 21490945920), (15, 17192756736), (16, 16118209440), (18, 14327297280), (20, 12894567552), (24, 10745472960), (27, 9551531520), (30, 8596378368), (31, 8319075840), (32, 8059104720), (36, 7163648640), (40, 6447283776), (43, 5997473280), (45, 5730918912), (48, 5372736480), (54, 4775765760), (60, 4298189184), (62, 4159537920), (64, 4029552360), (72, 3581824320), (80, 3223641888), (81, 3183843840), (86, 2998736640), (90, 2865459456), (93, 2773025280), (96, 2686368240), (108, 2387882880), (120, 2149094592), (124, 2079768960), (128, 2014776180), (129, 1999157760), (135, 1910306304), (144, 1790912160), (155, 1663815168), (160, 1611820944), (162, 1591921920), (172, 1499368320), (180, 1432729728), (186, 1386512640), (192, 1343184120), (215, 1199494656), (216, 1193941440), (240, 1074547296), (243, 1061281280), (248, 1039884480), (256, 1007388090), (258, 999578880), (270, 955153152), (279, 924341760), (288, 895456080), (310, 831907584), (311, 829232640), (320, 805910472), (324, 795960960), (344, 749684160), (360, 716364864), (372, 693256320), (384, 671592060), (387, 666385920), (405, 636768768), (430, 599747328), (432, 596970720), (465, 554605056), (480, 537273648), (486, 530640640), (496, 519942240), (512, 503694045), (516, 499789440), (540, 477576576), (558, 462170880), (576, 447728040), (620, 415953792), (622, 414616320), (640, 402955236), (645, 399831552), (648, 397980480), (688, 374842080), (720, 358182432), (744, 346628160), (768, 335796030), (774, 333192960), (810, 318384384), (837, 308113920), (860, 299873664), (864, 298485360), (930, 277302528), (933, 276410880), (960, 268636824), (972, 265320320), (992, 259971120), (1032, 249894720), (1080, 238788288), (1116, 231085440), (1152, 223864020), (1161, 222128640), (1215, 212256256), (1240, 207976896), (1244, 207308160), (1280, 201477618), (1290, 199915776), (1296, 198990240), (1333, 193466880), (1376, 187421040), (1395, 184868352), (1440, 179091216), (1488, 173314080), (1536, 167898015), (1548, 166596480), (1555, 165846528), (1620, 159192192), (1674, 154056960), (1720, 149936832), (1728, 149242680), (1860, 138651264), (1866, 138205440), (1920, 134318412), (1935, 133277184), (1944, 132660160), (1984, 129985560), (2064, 124947360), (2160, 119394144), (2232, 115542720), (2304, 111932010), (2322, 111064320), (2430, 106128128), (2480, 103988448), (2488, 103654080), (2511, 102704640), (2560, 100738809), (2580, 99957888), (2592, 99495120), (2666, 96733440), (2752, 93710520), (2790, 92434176), (2799, 92136960), (2880, 89545608), (2976, 86657040), (3096, 83298240), (3110, 82923264), (3240, 79596096), (3348, 77028480), (3440, 74968416), (3456, 74621340), (3483, 74042880), (3720, 69325632), (3732, 69102720), (3840, 67159206), (3870, 66638592), (3888, 66330080), (3968, 64992780), (3999, 64488960), (4128, 62473680), (4185, 61622784), (4320, 59697072), (4464, 57771360), (4608, 55966005), (4644, 55532160), (4665, 55282176), (4860, 53064064), (4960, 51994224), (4976, 51827040), (5022, 51352320), (5160, 49978944), (5184, 49747560), (5332, 48366720), (5504, 46855260), (5580, 46217088), (5598, 46068480), (5760, 44772804), (5805, 44425728), (5952, 43328520), (6192, 41649120), (6220, 41461632), (6480, 39798048), (6665, 38693376), (6696, 38514240), (6880, 37484208), (6912, 37310670), (6966, 37021440), (7440, 34662816), (7464, 34551360), (7533, 34234880), (7680, 33579603), (7740, 33319296), (7776, 33165040), (7936, 32496390), (7998, 32244480), (8256, 31236840), (8370, 30811392), (8397, 30712320), (8640, 29848536), (8928, 28885680), (9288, 27766080), (9330, 27641088), (9641, 26749440), (9720, 26532032), (9920, 25997112), (9952, 25913520), (10044, 25676160), (10320, 24989472), (10368, 24873780), (10449, 24680960), (10664, 24183360), (11008, 23427630), (11160, 23108544), (11196, 23034240), (11520, 22386402), (11610, 22212864), (11904, 21664260), (11997, 21496320), (12384, 20824560), (12440, 20730816), (12555, 20540928), (12960, 19899024), (13330, 19346688), (13373, 19284480), (13392, 19257120), (13760, 18742104), (13824, 18655335), (13932, 18510720), (13995, 18427392), (14880, 17331408), (14928, 17275680), (15066, 17117440), (15480, 16659648), (15552, 16582520), (15872, 16248195), (15996, 16122240), (16512, 15618420), (16740, 15405696), (16794, 15356160), (17280, 14924268), (17415, 14808576), (17856, 14442840), (18576, 13883040), (18660, 13820544), (19282, 13374720), (19440, 13266016), (19840, 12998556), (19904, 12956760), (19995, 12897792), (20088, 12838080), (20640, 12494736), (20736, 12436890), (20898, 12340480), (21328, 12091680), (22016, 11713815), (22320, 11554272), (22392, 11517120), (23040, 11193201), (23220, 11106432), (23808, 10832130), (23994, 10748160), (24768, 10412280), (24880, 10365408), (25110, 10270464), (25191, 10237440), (25920, 9949512), (26660, 9673344), (26746, 9642240), (26784, 9628560), (27520, 9371052), (27864, 9255360), (27990, 9213696), (28923, 8916480), (29760, 8665704), (29856, 8637840), (30132, 8558720), (30960, 8329824), (31104, 8291260), (31992, 8061120), (33024, 7809210), (33480, 7702848), (33588, 7678080), (34560, 7462134), (34830, 7404288), (35712, 7221420), (35991, 7165440), (37152, 6941520), (37320, 6910272), (37665, 6846976), (38564, 6687360), (38880, 6633008), (39680, 6499278), (39808, 6478380), (39990, 6448896), (40119, 6428160), (40176, 6419040), (41280, 6247368), (41472, 6218445), (41796, 6170240), (41985, 6142464), (42656, 6045840), (44640, 5777136), (44784, 5758560), (46440, 5553216), (47616, 5416065), (47988, 5374080), (48205, 5349888), (49536, 5206140), (49760, 5182704), (50220, 5135232), (50382, 5118720), (51840, 4974756), (52245, 4936192), (53320, 4836672), (53492, 4821120), (53568, 4814280), (55040, 4685526), (55728, 4627680), (55980, 4606848), (57846, 4458240), (59520, 4332852), (59712, 4318920), (59985, 4299264), (60264, 4279360), (61920, 4164912), (62208, 4145630), (63984, 4030560), (66048, 3904605), (66865, 3856896), (66960, 3851424), (67176, 3839040), (69120, 3731067), (69660, 3702144), (71424, 3610710), (71982, 3582720), (74304, 3470760), (74640, 3455136), (75330, 3423488), (75573, 3412480), (77128, 3343680), (77760, 3316504), (79360, 3249639), (79616, 3239190), (79980, 3224448), (80238, 3214080), (80352, 3209520), (82560, 3123684), (83592, 3085120), (83970, 3071232), (85312, 3022920), (86769, 2972160), (89280, 2888568), (89568, 2879280), (92880, 2776608), (95976, 2687040), (96410, 2674944), (99072, 2603070), (99520, 2591352), (100440, 2567616), (100764, 2559360), (103680, 2487378), (104490, 2468096), (106640, 2418336), (106984, 2410560), (107136, 2407140), (107973, 2388480), (110080, 2342763), (111456, 2313840), (111960, 2303424), (115692, 2229120), (119040, 2166426), (119424, 2159460), (119970, 2149632), (120357, 2142720), (120528, 2139680), (123840, 2082456), (124416, 2072815), (125955, 2047488), (127968, 2015280), (133730, 1928448), (133920, 1925712), (134352, 1919520), (139320, 1851072), (142848, 1805355), (143964, 1791360), (144615, 1783296), (148608, 1735380), (149280, 1727568), (150660, 1711744), (151146, 1706240), (154256, 1671840), (155520, 1658252), (159232, 1619595), (159960, 1612224), (160476, 1607040), (160704, 1604760), (165120, 1561842), (167184, 1542560), (167940, 1535616), (170624, 1511460), (173538, 1486080), (178560, 1444284), (179136, 1439640), (179955, 1433088), (185760, 1388304), (191952, 1343520), (192820, 1337472), (198144, 1301535), (199040, 1295676), (200595, 1285632), (200880, 1283808), (201528, 1279680), (207360, 1243689), (208980, 1234048), (213280, 1209168), (213968, 1205280), (214272, 1203570), (215946, 1194240), (222912, 1156920), (223920, 1151712), (231384, 1114560), (238080, 1083213), (238848, 1079730), (239940, 1074816), (240714, 1071360), (241056, 1069840), (247680, 1041228), (251910, 1023744), (255936, 1007640), (260307, 990720), (267460, 964224), (267840, 962856), (268704, 959760), (278640, 925536), (287928, 895680), (289230, 891648), (297216, 867690), (298560, 863784), (301320, 855872), (302292, 853120), (308512, 835920), (311040, 829126), (319920, 806112), (320952, 803520), (321408, 802380), (323919, 796160), (330240, 780921), (334368, 771280), (335880, 767808), (341248, 755730), (347076, 743040), (357120, 722142), (358272, 719820), (359910, 716544), (361071, 714240), (371520, 694152), (377865, 682496), (383904, 671760), (385640, 668736), (398080, 647838), (401190, 642816), (401760, 641904), (403056, 639840), (414563, 622080), (417960, 617024), (426560, 604584), (427936, 602640), (428544, 601785), (431892, 597120), (433845, 594432), (445824, 578460), (447840, 575856), (462768, 557280), (477696, 539865), (479880, 537408), (481428, 535680), (482112, 534920), (495360, 520614), (503820, 511872)]