257260498560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 1152

約数和(自身を含む): 1045655170560

約数和(自身を除く): 788394672000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 64, 65, 72, 76, 78, 80, 90, 93, 95, 96, 104, 114, 117, 120, 124, 128, 130, 144, 152, 155, 156, 160, 171, 180, 186, 190, 192, 195, 208, 228, 234, 240, 247, 248, 260, 279, 285, 288, 304, 307, 310, 312, 320, 342, 360, 361, 372, 380, 384, 390, 403, 416, 456, 465, 468, 480, 494, 496, 520, 558, 570, 576, 585, 589, 608, 614, 620, 624, 640, 684, 720, 722, 741, 744, 760, 780, 806, 832, 855, 912, 921, 930, 936, 960, 988, 992, 1040, 1083, 1116, 1140, 1152, 1170, 1178, 1209, 1216, 1228, 1235, 1240, 1248, 1368, 1395, 1440, 1444, 1482, 1488, 1520, 1535, 1560, 1612, 1664, 1710, 1767, 1805, 1824, 1842, 1860, 1872, 1920, 1976, 1984, 2015, 2080, 2166, 2223, 2232, 2280, 2340, 2356, 2418, 2432, 2456, 2470, 2480, 2496, 2736, 2763, 2790, 2880, 2888, 2945, 2964, 2976, 3040, 3070, 3120, 3224, 3249, 3420, 3534, 3610, 3627, 3648, 3684, 3705, 3720, 3744, 3952, 3968, 3991, 4030, 4160, 4332, 4446, 4464, 4560, 4605, 4680, 4693, 4712, 4836, 4912, 4940, 4960, 4992, 5301, 5415, 5472, 5526, 5580, 5760, 5776, 5833, 5890, 5928, 5952, 6045, 6080, 6140, 6240, 6448, 6498, 6840, 7068, 7220, 7254, 7296, 7368, 7410, 7440, 7488, 7657, 7904, 7982, 8060, 8320, 8664, 8835, 8892, 8928, 9120, 9210, 9360, 9386, 9424, 9517, 9672, 9824, 9880, 9920, 10602, 10830, 10944, 11052, 11115, 11160, 11191, 11552, 11666, 11780, 11856, 11904, 11973, 12090, 12160, 12280, 12480, 12896, 12996, 13680, 13815, 14079, 14136, 14440, 14508, 14736, 14820, 14880, 14976, 15314, 15808, 15964, 16120, 16245, 17328, 17499, 17670, 17784, 17856, 18135, 18240, 18420, 18720, 18772, 18848, 19034, 19344, 19648, 19760, 19840, 19955, 21204, 21660, 21888, 22104, 22230, 22320, 22382, 22971, 23104, 23332, 23465, 23560, 23712, 23946, 24180, 24560, 24960, 25792, 25992, 26505, 27360, 27630, 28158, 28272, 28551, 28880, 29016, 29165, 29472, 29640, 29760, 30628, 31616, 31928, 32240, 32490, 33573, 34656, 34998, 35340, 35568, 35712, 35919, 36270, 36480, 36840, 37440, 37544, 37696, 38068, 38285, 38688, 39296, 39520, 39910, 42237, 42408, 43320, 44208, 44460, 44640, 44764, 45942, 46208, 46664, 46930, 47120, 47424, 47585, 47892, 48360, 49120, 51584, 51984, 52497, 53010, 54720, 55260, 55955, 56316, 56544, 57102, 57760, 58032, 58330, 58944, 59280, 59520, 59865, 61256, 63856, 64480, 64980, 67146, 68913, 69312, 69996, 70395, 70680, 71136, 71838, 72540, 73680, 74880, 75088, 75392, 75829, 76136, 76570, 77376, 79040, 79820, 84474, 84816, 85653, 86640, 87495, 88416, 88920, 89280, 89528, 91884, 93328, 93860, 94240, 94848, 95170, 95784, 96720, 98240, 100719, 103968, 104994, 106020, 109440, 110520, 110827, 111910, 112632, 113088, 114204, 114855, 115520, 116064, 116660, 117888, 118560, 119730, 122512, 123721, 127712, 128960, 129960, 134292, 137826, 138624, 139992, 140790, 141360, 142272, 142755, 143676, 145080, 145483, 147360, 150176, 151658, 152272, 153140, 154752, 158080, 159640, 167865, 168948, 169632, 171306, 173280, 174990, 176832, 177840, 178560, 179056, 179595, 180823, 183768, 186656, 187720, 188480, 190340, 191568, 193440, 196480, 201438, 207936, 209988, 211185, 212040, 221040, 221654, 223820, 225264, 226176, 227487, 228408, 229710, 231040, 232128, 233320, 237120, 239460, 245024, 247442, 255424, 257920, 259920, 262485, 268584, 275652, 279984, 281580, 282720, 284544, 285510, 287352, 290160, 290966, 294720, 300352, 303316, 304544, 306280, 319280, 332481, 335730, 337896, 339264, 342612, 344565, 346560, 349980, 353664, 355680, 358112, 359190, 361646, 367536, 371163, 373312, 375440, 376960, 379145, 380680, 383136, 386880, 402876, 415872, 419976, 422370, 424080, 428265, 436449, 442080, 443308, 447640, 450528, 454974, 456816, 459420, 464256, 466640, 474240, 478920, 490048, 494884, 503595, 510848, 519840, 524970, 537168, 542469, 551304, 554135, 559968, 563160, 565440, 571020, 574704, 580320, 581932, 589440, 600704, 606632, 609088, 612560, 618605, 638560, 664962, 671460, 675792, 678528, 682461, 685224, 689130, 693120, 699960, 711360, 716224, 718380, 723292, 727415, 735072, 742326, 746624, 750880, 758290, 761360, 766272, 773760, 805752, 839952, 844740, 848160, 856530, 872898, 884160, 886616, 895280, 901056, 904115, 909948, 913632, 918840, 933280, 957840, 980096, 989768, 997443, 1007190, 1039680, 1049940, 1074336, 1084938, 1102608, 1108270, 1113489, 1119936, 1126320, 1130880, 1137435, 1142040, 1149408, 1160640, 1163864, 1213264, 1218176, 1225120, 1237210, 1277120, 1309347, 1329924, 1342920, 1351584, 1364922, 1370448, 1378260, 1399920, 1422720, 1432448, 1436760, 1440751, 1446584, 1454830, 1470144, 1484652, 1501760, 1516580, 1522720, 1532544, 1611504, 1627407, 1662405, 1679904, 1689480, 1696320, 1713060, 1745796, 1768320, 1773232, 1790560, 1802112, 1808230, 1819896, 1827264, 1837680, 1855815, 1866560, 1915680, 1979536, 1994886, 2014380, 2079360, 2099880, 2148672, 2169876, 2182245, 2205216, 2216540, 2226978, 2239872, 2252640, 2274870, 2284080, 2298816, 2321280, 2327728, 2350699, 2426528, 2450240, 2474420, 2554240, 2618694, 2659848, 2685840, 2703168, 2712345, 2729844, 2740896, 2756520, 2799840, 2873520, 2881502, 2893168, 2909660, 2940288, 2969304, 3003520, 3033160, 3045440, 3223008, 3254814, 3324810, 3359808, 3378960, 3392640, 3412305, 3426120, 3435637, 3491592, 3546464, 3581120, 3616460, 3639792, 3654528, 3675360, 3711630, 3733120, 3831360, 3959072, 3989772, 4028760, 4199760, 4297344, 4322253, 4339752, 4364490, 4410432, 4433080, 4453956, 4505280, 4549740, 4568160, 4597632, 4655456, 4701398, 4853056, 4900480, 4948840, 4987215, 5237388, 5319696, 5371680, 5406336, 5424690, 5459688, 5481792, 5513040, 5567445, 5599680, 5747040, 5763004, 5786336, 5819320, 5938608, 6066320, 6090880, 6446016, 6509628, 6546735, 6649620, 6719616, 6757920, 6824610, 6852240, 6871274, 6983184, 7052097, 7092928, 7162240, 7203755, 7232920, 7279584, 7350720, 7423260, 7662720, 7918144, 7979544, 8057520, 8137035, 8399520, 8644506, 8679504, 8728980, 8820864, 8866160, 8907912, 9010560, 9099480, 9136320, 9310912, 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39590720, 39897720, 41227644, 41899104, 42312582, 42557568, 43222530, 43397520, 43677504, 44104320, 44539560, 44663281, 46104032, 46554560, 47013980, 47508864, 48530560, 51534555, 51867036, 52077024, 52373880, 53196960, 54596880, 54817920, 54970192, 55865472, 56416776, 57630040, 57863360, 59386080, 61841466, 63836352, 64460160, 64833795, 65096280, 68712740, 69156048, 69436032, 69831840, 70520970, 70929280, 71263296, 72795840, 75222368, 79181440, 79795440, 82455288, 83798208, 84625164, 86445060, 86795040, 87355008, 89079120, 89326562, 92208064, 93109120, 94027960, 103069110, 103734072, 104154048, 104747760, 105781455, 106393920, 109193760, 109940384, 112833552, 115260080, 115726720, 118772160, 123682932, 127672704, 129667590, 130192560, 133989843, 137425480, 138312096, 139663680, 141041940, 142526592, 145591680, 150444736, 154603665, 159590880, 164910576, 167596416, 169250328, 172890120, 173590080, 178158240, 178653124, 184416128, 188055920, 206138220, 207468144, 208308096, 209495520, 211562910, 212787840, 218387520, 219880768, 223316405, 225667104, 230520160, 237544320, 247365864, 259335180, 260385120, 267979686, 274850960, 276624192, 279327360, 282083880, 300889472, 309207330, 319181760, 329821152, 338500656, 345780240, 347180160, 356316480, 357306248, 376111840, 401969529, 412276440, 414936288, 418991040, 423125820, 436775040, 439761536, 446632810, 451334208, 461040320, 494731728, 518670360, 520770240, 535959372, 549701920, 553248384, 564167760, 618414660, 638363520, 659642304, 669949215, 677001312, 691560480, 712632960, 714612496, 752223680, 803939058, 824552880, 829872576, 837982080, 846251640, 893265620, 902668416, 922080640, 989463456, 1037340720, 1041540480, 1071918744, 1099403840, 1128335520, 1236829320, 1319284608, 1339898430, 1354002624, 1383120960, 1429224992, 1504447360, 1607878116, 1649105760, 1659745152, 1692503280, 1786531240, 1978926912, 2009847645, 2074681440, 2143837488, 2198807680, 2256671040, 2473658640, 2679796860, 2708005248, 2766241920, 2858449984, 3215756232, 3298211520, 3385006560, 3573062480, 3957853824, 4019695290, 4149362880, 4287674976, 4513342080, 4947317280, 5359593720, 5716899968, 6431512464, 6596423040, 6770013120, 7146124960, 8039390580, 8298725760, 8575349952, 9894634560, 10719187440, 12863024928, 13540026240, 14292249920, 16078781160, 17150699904, 19789269120, 21438374880, 25726049856, 28584499840, 32157562320, 42876749760, 51452099712, 64315124640, 85753499520, 128630249280, 257260498560]

約数ペア:

[(1, 257260498560), (2, 128630249280), (3, 85753499520), (4, 64315124640), (5, 51452099712), (6, 42876749760), (8, 32157562320), (9, 28584499840), (10, 25726049856), (12, 21438374880), (13, 19789269120), (15, 17150699904), (16, 16078781160), (18, 14292249920), (19, 13540026240), (20, 12863024928), (24, 10719187440), (26, 9894634560), (30, 8575349952), (31, 8298725760), (32, 8039390580), (36, 7146124960), (38, 6770013120), (39, 6596423040), (40, 6431512464), (45, 5716899968), (48, 5359593720), (52, 4947317280), (57, 4513342080), (60, 4287674976), (62, 4149362880), (64, 4019695290), (65, 3957853824), (72, 3573062480), (76, 3385006560), (78, 3298211520), (80, 3215756232), (90, 2858449984), (93, 2766241920), (95, 2708005248), (96, 2679796860), (104, 2473658640), (114, 2256671040), (117, 2198807680), (120, 2143837488), (124, 2074681440), (128, 2009847645), (130, 1978926912), (144, 1786531240), (152, 1692503280), (155, 1659745152), (156, 1649105760), (160, 1607878116), (171, 1504447360), (180, 1429224992), (186, 1383120960), (190, 1354002624), (192, 1339898430), (195, 1319284608), (208, 1236829320), (228, 1128335520), (234, 1099403840), (240, 1071918744), (247, 1041540480), (248, 1037340720), (260, 989463456), (279, 922080640), (285, 902668416), (288, 893265620), (304, 846251640), (307, 837982080), (310, 829872576), (312, 824552880), (320, 803939058), (342, 752223680), (360, 714612496), (361, 712632960), (372, 691560480), (380, 677001312), (384, 669949215), (390, 659642304), (403, 638363520), (416, 618414660), (456, 564167760), (465, 553248384), (468, 549701920), (480, 535959372), (494, 520770240), (496, 518670360), (520, 494731728), (558, 461040320), (570, 451334208), (576, 446632810), (585, 439761536), (589, 436775040), (608, 423125820), (614, 418991040), (620, 414936288), (624, 412276440), (640, 401969529), (684, 376111840), (720, 357306248), (722, 356316480), (741, 347180160), (744, 345780240), (760, 338500656), (780, 329821152), (806, 319181760), (832, 309207330), (855, 300889472), (912, 282083880), (921, 279327360), (930, 276624192), (936, 274850960), (960, 267979686), (988, 260385120), (992, 259335180), (1040, 247365864), (1083, 237544320), (1116, 230520160), (1140, 225667104), (1152, 223316405), (1170, 219880768), (1178, 218387520), (1209, 212787840), (1216, 211562910), (1228, 209495520), (1235, 208308096), (1240, 207468144), (1248, 206138220), (1368, 188055920), (1395, 184416128), (1440, 178653124), (1444, 178158240), (1482, 173590080), (1488, 172890120), (1520, 169250328), (1535, 167596416), (1560, 164910576), (1612, 159590880), (1664, 154603665), (1710, 150444736), (1767, 145591680), (1805, 142526592), (1824, 141041940), (1842, 139663680), (1860, 138312096), (1872, 137425480), (1920, 133989843), (1976, 130192560), (1984, 129667590), (2015, 127672704), (2080, 123682932), (2166, 118772160), (2223, 115726720), (2232, 115260080), (2280, 112833552), (2340, 109940384), (2356, 109193760), (2418, 106393920), (2432, 105781455), (2456, 104747760), (2470, 104154048), (2480, 103734072), (2496, 103069110), (2736, 94027960), (2763, 93109120), (2790, 92208064), (2880, 89326562), (2888, 89079120), (2945, 87355008), (2964, 86795040), (2976, 86445060), (3040, 84625164), (3070, 83798208), (3120, 82455288), (3224, 79795440), (3249, 79181440), (3420, 75222368), (3534, 72795840), (3610, 71263296), (3627, 70929280), (3648, 70520970), (3684, 69831840), (3705, 69436032), (3720, 69156048), (3744, 68712740), (3952, 65096280), (3968, 64833795), (3991, 64460160), (4030, 63836352), (4160, 61841466), (4332, 59386080), (4446, 57863360), (4464, 57630040), (4560, 56416776), (4605, 55865472), (4680, 54970192), (4693, 54817920), (4712, 54596880), (4836, 53196960), (4912, 52373880), (4940, 52077024), (4960, 51867036), (4992, 51534555), (5301, 48530560), (5415, 47508864), (5472, 47013980), (5526, 46554560), (5580, 46104032), (5760, 44663281), (5776, 44539560), (5833, 44104320), (5890, 43677504), (5928, 43397520), (5952, 43222530), (6045, 42557568), (6080, 42312582), (6140, 41899104), (6240, 41227644), (6448, 39897720), (6498, 39590720), (6840, 37611184), (7068, 36397920), (7220, 35631648), (7254, 35464640), (7296, 35260485), (7368, 34915920), (7410, 34718016), (7440, 34578024), (7488, 34356370), (7657, 33598080), (7904, 32548140), (7982, 32230080), (8060, 31918176), (8320, 30920733), (8664, 29693040), (8835, 29118336), (8892, 28931680), (8928, 28815020), (9120, 28208388), (9210, 27932736), (9360, 27485096), (9386, 27408960), (9424, 27298440), (9517, 27031680), (9672, 26598480), (9824, 26186940), (9880, 26038512), (9920, 25933518), (10602, 24265280), (10830, 23754432), (10944, 23506990), (11052, 23277280), (11115, 23145344), (11160, 23052016), (11191, 22988160), (11552, 22269780), (11666, 22052160), (11780, 21838752), (11856, 21698760), (11904, 21611265), (11973, 21486720), (12090, 21278784), (12160, 21156291), (12280, 20949552), (12480, 20613822), (12896, 19948860), (12996, 19795360), (13680, 18805592), (13815, 18621824), (14079, 18272640), (14136, 18198960), (14440, 17815824), (14508, 17732320), (14736, 17457960), (14820, 17359008), (14880, 17289012), (14976, 17178185), (15314, 16799040), (15808, 16274070), (15964, 16115040), (16120, 15959088), (16245, 15836288), (17328, 14846520), (17499, 14701440), (17670, 14559168), (17784, 14465840), (17856, 14407510), (18135, 14185856), (18240, 14104194), (18420, 13966368), (18720, 13742548), (18772, 13704480), (18848, 13649220), (19034, 13515840), (19344, 13299240), (19648, 13093470), (19760, 13019256), (19840, 12966759), (19955, 12892032), (21204, 12132640), (21660, 11877216), (21888, 11753495), (22104, 11638640), (22230, 11572672), (22320, 11526008), (22382, 11494080), (22971, 11199360), (23104, 11134890), (23332, 11026080), (23465, 10963584), (23560, 10919376), (23712, 10849380), (23946, 10743360), (24180, 10639392), (24560, 10474776), (24960, 10306911), (25792, 9974430), (25992, 9897680), (26505, 9706112), (27360, 9402796), (27630, 9310912), (28158, 9136320), (28272, 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