256212295680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 896

約数和(自身を含む): 946680514560

約数和(自身を除く): 690468218880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 47, 48, 55, 60, 64, 66, 74, 80, 88, 94, 96, 109, 110, 111, 120, 128, 132, 141, 148, 160, 165, 176, 185, 188, 192, 218, 220, 222, 235, 240, 256, 264, 282, 296, 320, 327, 330, 352, 370, 376, 384, 407, 436, 440, 444, 470, 480, 512, 517, 528, 545, 555, 564, 592, 640, 654, 660, 704, 705, 740, 752, 768, 814, 872, 880, 888, 940, 960, 1024, 1034, 1056, 1090, 1110, 1128, 1184, 1199, 1221, 1280, 1308, 1320, 1408, 1410, 1480, 1504, 1536, 1551, 1628, 1635, 1739, 1744, 1760, 1776, 1880, 1920, 2035, 2048, 2068, 2112, 2180, 2220, 2256, 2368, 2398, 2442, 2560, 2585, 2616, 2640, 2816, 2820, 2960, 3008, 3072, 3102, 3256, 3270, 3478, 3488, 3520, 3552, 3597, 3760, 3840, 4033, 4070, 4096, 4136, 4224, 4360, 4440, 4512, 4736, 4796, 4884, 5120, 5123, 5170, 5217, 5232, 5280, 5632, 5640, 5920, 5995, 6016, 6105, 6144, 6204, 6512, 6540, 6956, 6976, 7040, 7104, 7194, 7520, 7680, 7755, 8066, 8140, 8192, 8272, 8448, 8695, 8720, 8880, 9024, 9472, 9592, 9768, 10240, 10246, 10340, 10434, 10464, 10560, 11264, 11280, 11840, 11990, 12032, 12099, 12210, 12288, 12408, 13024, 13080, 13912, 13952, 14080, 14208, 14388, 15040, 15360, 15369, 15510, 16132, 16280, 16544, 16896, 17390, 17440, 17760, 17985, 18048, 18944, 19129, 19184, 19536, 20165, 20480, 20492, 20680, 20868, 20928, 21120, 22528, 22560, 23680, 23980, 24064, 24198, 24420, 24576, 24816, 25615, 26048, 26085, 26160, 27824, 27904, 28160, 28416, 28776, 30080, 30720, 30738, 31020, 32264, 32560, 33088, 33792, 34780, 34880, 35520, 35970, 36096, 37888, 38258, 38368, 39072, 40330, 40960, 40984, 41360, 41736, 41856, 42240, 44363, 45056, 45120, 47360, 47960, 48128, 48396, 48840, 49632, 51230, 52096, 52170, 52320, 55648, 55808, 56320, 56353, 56832, 57387, 57552, 60160, 60495, 61440, 61476, 62040, 64528, 65120, 66176, 67584, 69560, 69760, 71040, 71940, 72192, 75776, 76516, 76736, 76845, 78144, 80660, 81968, 82720, 83472, 83712, 84480, 88726, 90112, 90240, 94720, 95645, 95920, 96256, 96792, 97680, 99264, 102460, 104192, 104340, 104640, 111296, 111616, 112640, 112706, 113664, 114774, 115104, 120320, 120990, 122880, 122952, 124080, 129056, 130240, 132352, 133089, 135168, 139120, 139520, 142080, 143880, 144384, 151552, 153032, 153472, 153690, 156288, 161320, 163936, 165440, 166944, 167424, 168960, 169059, 177452, 180480, 189440, 189551, 191290, 191840, 192512, 193584, 195360, 198528, 204920, 208384, 208680, 209280, 221815, 222592, 223232, 225280, 225412, 227328, 229548, 230208, 240640, 241980, 245904, 248160, 258112, 260480, 264704, 266178, 270336, 278240, 279040, 281765, 284160, 286935, 287760, 288768, 303104, 306064, 306944, 307380, 312576, 322640, 327872, 330880, 333888, 334848, 337920, 338118, 354904, 360960, 378880, 379102, 382580, 383680, 385024, 387168, 390720, 397056, 409840, 416768, 417360, 418560, 443630, 445184, 446464, 450560, 450824, 454656, 459096, 460416, 481280, 483960, 491808, 496320, 516224, 520960, 529408, 532356, 556480, 558080, 563530, 568320, 568653, 573870, 575520, 577536, 612128, 613888, 614760, 625152, 645280, 655744, 661760, 665445, 667776, 669696, 675840, 676236, 709808, 721920, 757760, 758204, 765160, 767360, 774336, 781440, 794112, 819680, 833536, 834720, 837120, 845295, 887260, 890368, 892928, 901648, 909312, 918192, 920832, 947755, 962560, 967920, 983616, 992640, 1032448, 1041920, 1058816, 1064712, 1112960, 1116160, 1127060, 1136640, 1137306, 1147740, 1151040, 1155072, 1224256, 1227776, 1229520, 1250304, 1290560, 1311488, 1323520, 1330890, 1335552, 1339392, 1351680, 1352472, 1419616, 1443840, 1515520, 1516408, 1530320, 1534720, 1548672, 1562880, 1588224, 1639360, 1667072, 1669440, 1674240, 1690590, 1774520, 1780736, 1803296, 1836384, 1841664, 1895510, 1925120, 1935840, 1967232, 1985280, 2064896, 2083840, 2085061, 2117632, 2129424, 2225920, 2232320, 2254120, 2273280, 2274612, 2295480, 2302080, 2448512, 2455552, 2459040, 2500608, 2581120, 2622976, 2647040, 2661780, 2671104, 2678784, 2704944, 2839232, 2843265, 2887680, 3032816, 3060640, 3069440, 3097344, 3125760, 3176448, 3278720, 3334144, 3338880, 3348480, 3381180, 3549040, 3561472, 3606592, 3672768, 3683328, 3791020, 3871680, 3934464, 3970560, 4129792, 4167680, 4170122, 4235264, 4258848, 4451840, 4464640, 4508240, 4546560, 4549224, 4590960, 4604160, 4897024, 4911104, 4918080, 5001216, 5162240, 5245952, 5294080, 5323560, 5342208, 5409888, 5678464, 5686530, 5775360, 6065632, 6121280, 6138880, 6194688, 6251520, 6255183, 6352896, 6557440, 6677760, 6696960, 6762360, 7098080, 7122944, 7213184, 7345536, 7366656, 7582040, 7743360, 7868928, 7941120, 8259584, 8335360, 8340244, 8517696, 8903680, 9016480, 9098448, 9181920, 9208320, 9794048, 9822208, 9836160, 10002432, 10324480, 10425305, 10491904, 10588160, 10647120, 10684416, 10819776, 11356928, 11373060, 12131264, 12242560, 12277760, 12389376, 12503040, 12510366, 12705792, 13114880, 13355520, 13393920, 13524720, 14196160, 14245888, 14426368, 14691072, 14733312, 15164080, 15486720, 15737856, 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121312640, 123893760, 125103660, 125902848, 133443904, 136283136, 144263680, 145575168, 146910720, 147333120, 156704768, 157378560, 165191680, 166804880, 170353920, 173116416, 181710848, 181968960, 194100224, 195880960, 200165856, 209838080, 213688320, 216395520, 227138560, 230821888, 235057152, 242625280, 247787520, 250207320, 266887808, 272566272, 288527360, 291150336, 293821440, 314757120, 333609760, 340707840, 346232832, 363421696, 363937920, 388200448, 391761920, 400331712, 432791040, 454277120, 461643776, 470114304, 485250560, 495575040, 500414640, 533775616, 545132544, 577054720, 582300672, 587642880, 629514240, 667219520, 681415680, 692465664, 727875840, 776400896, 783523840, 800663424, 865582080, 908554240, 970501120, 1000829280, 1067551232, 1090265088, 1154109440, 1164601344, 1175285760, 1334439040, 1362831360, 1384931328, 1455751680, 1552801792, 1601326848, 1731164160, 1817108480, 1941002240, 2001658560, 2135102464, 2308218880, 2329202688, 2350571520, 2668878080, 2725662720, 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約数ペア:

[(1, 256212295680), (2, 128106147840), (3, 85404098560), (4, 64053073920), (5, 51242459136), (6, 42702049280), (8, 32026536960), (10, 25621229568), (11, 23292026880), (12, 21351024640), (15, 17080819712), (16, 16013268480), (20, 12810614784), (22, 11646013440), (24, 10675512320), (30, 8540409856), (32, 8006634240), (33, 7764008960), (37, 6924656640), (40, 6405307392), (44, 5823006720), (47, 5451325440), (48, 5337756160), (55, 4658405376), (60, 4270204928), (64, 4003317120), (66, 3882004480), (74, 3462328320), (80, 3202653696), (88, 2911503360), (94, 2725662720), (96, 2668878080), (109, 2350571520), (110, 2329202688), (111, 2308218880), (120, 2135102464), (128, 2001658560), (132, 1941002240), (141, 1817108480), (148, 1731164160), (160, 1601326848), (165, 1552801792), (176, 1455751680), (185, 1384931328), (188, 1362831360), (192, 1334439040), (218, 1175285760), (220, 1164601344), (222, 1154109440), (235, 1090265088), (240, 1067551232), (256, 1000829280), (264, 970501120), (282, 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1335552), (192512, 1330890), (193584, 1323520), (195360, 1311488), (198528, 1290560), (204920, 1250304), (208384, 1229520), (208680, 1227776), (209280, 1224256), (221815, 1155072), (222592, 1151040), (223232, 1147740), (225280, 1137306), (225412, 1136640), (227328, 1127060), (229548, 1116160), (230208, 1112960), (240640, 1064712), (241980, 1058816), (245904, 1041920), (248160, 1032448), (258112, 992640), (260480, 983616), (264704, 967920), (266178, 962560), (270336, 947755), (278240, 920832), (279040, 918192), (281765, 909312), (284160, 901648), (286935, 892928), (287760, 890368), (288768, 887260), (303104, 845295), (306064, 837120), (306944, 834720), (307380, 833536), (312576, 819680), (322640, 794112), (327872, 781440), (330880, 774336), (333888, 767360), (334848, 765160), (337920, 758204), (338118, 757760), (354904, 721920), (360960, 709808), (378880, 676236), (379102, 675840), (382580, 669696), (383680, 667776), (385024, 665445), (387168, 661760), (390720, 655744), (397056, 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