256870673280

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 1024

約数和(自身を含む): 1045433088000

約数和(自身を除く): 788562414720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 486, 494, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 684, 702, 720, 729, 741, 743, 760, 780, 810, 832, 855, 864, 912, 936, 960, 972, 988, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1215, 1216, 1235, 1248, 1296, 1368, 1404, 1440, 1458, 1482, 1486, 1520, 1539, 1560, 1620, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1944, 1976, 2052, 2080, 2106, 2160, 2187, 2223, 2229, 2280, 2340, 2430, 2432, 2470, 2496, 2565, 2592, 2736, 2808, 2880, 2916, 2964, 2972, 3040, 3078, 3120, 3159, 3240, 3420, 3456, 3510, 3645, 3648, 3705, 3715, 3744, 3888, 3952, 4104, 4160, 4212, 4320, 4374, 4446, 4458, 4560, 4617, 4680, 4860, 4940, 4992, 5130, 5184, 5265, 5472, 5616, 5760, 5832, 5928, 5944, 6080, 6156, 6240, 6318, 6480, 6669, 6687, 6840, 7020, 7290, 7296, 7410, 7430, 7488, 7695, 7776, 7904, 8208, 8320, 8424, 8640, 8748, 8892, 8916, 9120, 9234, 9360, 9477, 9659, 9720, 9880, 10260, 10368, 10530, 10935, 10944, 11115, 11145, 11232, 11664, 11856, 11888, 12160, 12312, 12480, 12636, 12960, 13338, 13374, 13680, 13851, 14040, 14117, 14580, 14820, 14860, 14976, 15390, 15552, 15795, 15808, 16416, 16848, 17280, 17496, 17784, 17832, 18240, 18468, 18720, 18954, 19318, 19440, 19760, 20007, 20061, 20520, 21060, 21870, 21888, 22230, 22290, 22464, 23085, 23328, 23712, 23776, 24624, 24960, 25272, 25920, 26676, 26748, 27360, 27702, 28080, 28234, 28431, 28977, 29160, 29640, 29720, 30780, 31104, 31590, 31616, 32832, 33345, 33435, 33696, 34992, 35568, 35664, 36480, 36936, 37440, 37908, 38636, 38880, 39520, 40014, 40122, 41040, 41553, 42120, 42351, 43740, 44460, 44580, 44928, 46170, 46656, 47385, 47424, 47552, 48295, 49248, 50544, 51840, 53352, 53496, 54720, 55404, 56160, 56468, 56862, 57954, 58320, 59280, 59440, 60021, 60183, 61560, 63180, 65664, 66690, 66870, 67392, 69255, 69984, 70585, 71136, 71328, 73872, 74880, 75816, 77272, 77760, 79040, 80028, 80244, 82080, 83106, 84240, 84702, 86931, 87480, 88920, 89160, 92340, 93312, 94770, 94848, 95104, 96590, 98496, 100035, 100305, 101088, 106704, 106992, 109440, 110808, 112320, 112936, 113724, 115908, 116640, 118560, 118880, 120042, 120366, 123120, 126360, 127053, 133380, 133740, 134784, 138510, 139968, 141170, 142155, 142272, 142656, 144885, 147744, 151632, 154544, 155520, 158080, 160056, 160488, 164160, 166212, 168480, 169404, 173862, 174960, 177840, 178320, 180063, 180549, 183521, 184680, 189540, 193180, 196992, 200070, 200610, 202176, 207765, 211755, 213408, 213984, 221616, 224640, 225872, 227448, 231816, 233280, 237120, 237760, 240084, 240732, 246240, 252720, 254106, 260793, 266760, 267480, 277020, 279936, 282340, 284310, 284544, 285312, 289770, 295488, 300105, 300915, 303264, 309088, 320112, 320976, 328320, 332424, 336960, 338808, 347724, 349920, 355680, 356640, 360126, 361098, 367042, 369360, 379080, 381159, 386360, 400140, 401220, 404352, 415530, 423510, 426816, 427968, 434655, 443232, 451744, 454896, 463632, 466560, 474240, 475520, 480168, 481464, 492480, 505440, 508212, 521586, 533520, 534960, 540189, 541647, 550563, 554040, 564680, 568620, 579540, 590976, 600210, 601830, 606528, 618176, 635265, 640224, 641952, 664848, 673920, 677616, 695448, 699840, 711360, 713280, 720252, 722196, 734084, 738720, 758160, 762318, 772720, 782379, 800280, 802440, 831060, 847020, 853632, 855936, 869310, 886464, 900315, 902745, 903488, 909792, 917605, 927264, 960336, 962928, 984960, 1010880, 1016424, 1043172, 1067040, 1069920, 1080378, 1083294, 1101126, 1108080, 1129360, 1137240, 1143477, 1159080, 1200420, 1203660, 1213056, 1236352, 1270530, 1280448, 1283904, 1303965, 1329696, 1355232, 1390896, 1399680, 1422720, 1426560, 1440504, 1444392, 1468168, 1477440, 1516320, 1524636, 1545440, 1564758, 1600560, 1604880, 1624941, 1651689, 1662120, 1694040, 1738620, 1772928, 1800630, 1805490, 1806976, 1819584, 1835210, 1854528, 1905795, 1920672, 1925856, 2021760, 2032848, 2086344, 2134080, 2139840, 2160756, 2166588, 2202252, 2216160, 2258720, 2274480, 2286954, 2318160, 2347137, 2400840, 2407320, 2541060, 2560896, 2567808, 2607930, 2659392, 2700945, 2708235, 2710464, 2752815, 2781792, 2881008, 2888784, 2936336, 2954880, 3032640, 3049272, 3090880, 3129516, 3201120, 3209760, 3249882, 3303378, 3324240, 3388080, 3430431, 3477240, 3601260, 3610980, 3639168, 3670420, 3709056, 3811590, 3841344, 3851712, 3911895, 4065696, 4172688, 4268160, 4279680, 4321512, 4333176, 4404504, 4432320, 4517440, 4548960, 4573908, 4636320, 4694274, 4801680, 4814640, 4955067, 5082120, 5215860, 5318784, 5401890, 5416470, 5420928, 5505630, 5563584, 5717385, 5762016, 5777568, 5872672, 6065280, 6098544, 6181760, 6259032, 6402240, 6419520, 6499764, 6606756, 6648480, 6776160, 6860862, 6954480, 7041411, 7202520, 7221960, 7340840, 7623180, 7682688, 7703424, 7823790, 8124705, 8131392, 8258445, 8345376, 8643024, 8666352, 8809008, 8864640, 9034880, 9097920, 9147816, 9272640, 9388548, 9603360, 9629280, 9910134, 10164240, 10291293, 10431720, 10803780, 10832940, 11011260, 11127168, 11434770, 11524032, 11555136, 11735685, 11745344, 12197088, 12518064, 12804480, 12839040, 12999528, 13213512, 13296960, 13552320, 13721724, 13908960, 14082822, 14405040, 14443920, 14681680, 14865201, 15246360, 15647580, 16249410, 16262784, 16516890, 16690752, 17152155, 17286048, 17332704, 17618016, 18195840, 18295632, 18545280, 18777096, 19206720, 19258560, 19820268, 20328480, 20582586, 20863440, 21124233, 21607560, 21665880, 22022520, 22869540, 23048064, 23110272, 23471370, 23490688, 24394176, 24775335, 25036128, 25999056, 26427024, 26593920, 27104640, 27443448, 27817920, 28165644, 28810080, 28887840, 29363360, 29730402, 30492720, 30873879, 31295160, 32498820, 33033780, 33381504, 34304310, 34572096, 34665408, 35207055, 35236032, 36591264, 37554192, 38413440, 38517120, 39640536, 40656960, 41165172, 41726880, 42248466, 43215120, 43331760, 44045040, 44595603, 45739080, 46942740, 48788352, 49550670, 50072256, 51456465, 51998112, 52854048, 54886896, 55635840, 56331288, 57620160, 57775680, 58726720, 59460804, 60985440, 61747758, 62590320, 64997640, 66067560, 68608620, 69144192, 69330816, 70414110, 70472064, 73182528, 74326005, 75108384, 79281072, 81313920, 82330344, 83453760, 84496932, 86430240, 86663520, 88090080, 89191206, 91478160, 93885480, 99101340, 100144512, 102912930, 103996224, 105621165, 105708096, 109773792, 112662576, 115240320, 115551360, 117453440, 118921608, 121970880, 123495516, 125180640, 129995280, 132135120, 133786809, 137217240, 140828220, 146365056, 148652010, 150216768, 154369395, 158562144, 164660688, 166907520, 168993864, 172860480, 173327040, 176180160, 178382412, 182956320, 187770960, 198202680, 205825860, 207992448, 211242330, 211416192, 219547584, 222978015, 225325152, 237843216, 243941760, 246991032, 250361280, 259990560, 264270240, 267573618, 274434480, 281656440, 297304020, 300433536, 308738790, 317124288, 329321376, 337987728, 345720960, 346654080, 352360320, 356764824, 365912640, 375541920, 396405360, 401360427, 411651720, 422484660, 439095168, 445956030, 450650304, 475686432, 493982064, 500722560, 519981120, 528540480, 535147236, 548868960, 563312880, 594608040, 617477580, 634248576, 658642752, 668934045, 675975456, 713529648, 731825280, 751083840, 792810720, 802720854, 823303440, 844969320, 891912060, 901300608, 951372864, 987964128, 1039962240, 1057080960, 1070294472, 1097737920, 1126625760, 1189216080, 1234955160, 1317285504, 1337868090, 1351950912, 1427059296, 1502167680, 1585621440, 1605441708, 1646606880, 1689938640, 1783824120, 1902745728, 1975928256, 2006802135, 2140588944, 2195475840, 2253251520, 2378432160, 2469910320, 2675736180, 2703901824, 2854118592, 3171242880, 3210883416, 3293213760, 3379877280, 3567648240, 3951856512, 4013604270, 4281177888, 4506503040, 4756864320, 4939820640, 5351472360, 5708237184, 6421766832, 6586427520, 6759754560, 7135296480, 8027208540, 8562355776, 9513728640, 9879641280, 10702944720, 12843533664, 13519509120, 14270592960, 16054417080, 17124711552, 19759282560, 21405889440, 25687067328, 28541185920, 32108834160, 42811778880, 51374134656, 64217668320, 85623557760, 128435336640, 256870673280]

約数ペア:

[(1, 256870673280), (2, 128435336640), (3, 85623557760), (4, 64217668320), (5, 51374134656), (6, 42811778880), (8, 32108834160), (9, 28541185920), (10, 25687067328), (12, 21405889440), (13, 19759282560), (15, 17124711552), (16, 16054417080), (18, 14270592960), (19, 13519509120), (20, 12843533664), (24, 10702944720), (26, 9879641280), (27, 9513728640), (30, 8562355776), (32, 8027208540), (36, 7135296480), (38, 6759754560), (39, 6586427520), (40, 6421766832), (45, 5708237184), (48, 5351472360), (52, 4939820640), (54, 4756864320), (57, 4506503040), (60, 4281177888), (64, 4013604270), (65, 3951856512), (72, 3567648240), (76, 3379877280), (78, 3293213760), (80, 3210883416), (81, 3171242880), (90, 2854118592), (95, 2703901824), (96, 2675736180), (104, 2469910320), (108, 2378432160), (114, 2253251520), (117, 2195475840), (120, 2140588944), (128, 2006802135), (130, 1975928256), (135, 1902745728), (144, 1783824120), (152, 1689938640), (156, 1646606880), (160, 1605441708), (162, 1585621440), (171, 1502167680), (180, 1427059296), (190, 1351950912), (192, 1337868090), (195, 1317285504), (208, 1234955160), (216, 1189216080), (228, 1126625760), (234, 1097737920), (240, 1070294472), (243, 1057080960), (247, 1039962240), (260, 987964128), (270, 951372864), (285, 901300608), (288, 891912060), (304, 844969320), (312, 823303440), (320, 802720854), (324, 792810720), (342, 751083840), (351, 731825280), (360, 713529648), (380, 675975456), (384, 668934045), (390, 658642752), (405, 634248576), (416, 617477580), (432, 594608040), (456, 563312880), (468, 548868960), (480, 535147236), (486, 528540480), (494, 519981120), (513, 500722560), (520, 493982064), (540, 475686432), (570, 450650304), (576, 445956030), (585, 439095168), (608, 422484660), (624, 411651720), (640, 401360427), (648, 396405360), (684, 375541920), (702, 365912640), (720, 356764824), (729, 352360320), (741, 346654080), (743, 345720960), (760, 337987728), (780, 329321376), (810, 317124288), (832, 308738790), (855, 300433536), (864, 297304020), (912, 281656440), (936, 274434480), (960, 267573618), (972, 264270240), (988, 259990560), (1026, 250361280), (1040, 246991032), (1053, 243941760), (1080, 237843216), (1140, 225325152), (1152, 222978015), (1170, 219547584), (1215, 211416192), (1216, 211242330), (1235, 207992448), (1248, 205825860), (1296, 198202680), (1368, 187770960), (1404, 182956320), (1440, 178382412), (1458, 176180160), (1482, 173327040), (1486, 172860480), (1520, 168993864), (1539, 166907520), (1560, 164660688), (1620, 158562144), (1664, 154369395), (1710, 150216768), (1728, 148652010), (1755, 146365056), (1824, 140828220), (1872, 137217240), (1920, 133786809), (1944, 132135120), (1976, 129995280), (2052, 125180640), (2080, 123495516), (2106, 121970880), (2160, 118921608), (2187, 117453440), (2223, 115551360), (2229, 115240320), (2280, 112662576), (2340, 109773792), (2430, 105708096), (2432, 105621165), (2470, 103996224), (2496, 102912930), (2565, 100144512), (2592, 99101340), (2736, 93885480), (2808, 91478160), (2880, 89191206), (2916, 88090080), (2964, 86663520), (2972, 86430240), (3040, 84496932), (3078, 83453760), (3120, 82330344), (3159, 81313920), (3240, 79281072), (3420, 75108384), (3456, 74326005), (3510, 73182528), (3645, 70472064), (3648, 70414110), (3705, 69330816), (3715, 69144192), (3744, 68608620), (3888, 66067560), (3952, 64997640), (4104, 62590320), (4160, 61747758), (4212, 60985440), (4320, 59460804), (4374, 58726720), (4446, 57775680), (4458, 57620160), (4560, 56331288), (4617, 55635840), (4680, 54886896), (4860, 52854048), (4940, 51998112), (4992, 51456465), (5130, 50072256), (5184, 49550670), (5265, 48788352), (5472, 46942740), (5616, 45739080), (5760, 44595603), (5832, 44045040), (5928, 43331760), (5944, 43215120), (6080, 42248466), (6156, 41726880), (6240, 41165172), (6318, 40656960), (6480, 39640536), (6669, 38517120), (6687, 38413440), (6840, 37554192), (7020, 36591264), (7290, 35236032), (7296, 35207055), (7410, 34665408), (7430, 34572096), (7488, 34304310), (7695, 33381504), (7776, 33033780), (7904, 32498820), (8208, 31295160), (8320, 30873879), (8424, 30492720), (8640, 29730402), (8748, 29363360), (8892, 28887840), (8916, 28810080), (9120, 28165644), (9234, 27817920), (9360, 27443448), (9477, 27104640), (9659, 26593920), (9720, 26427024), (9880, 25999056), (10260, 25036128), (10368, 24775335), (10530, 24394176), (10935, 23490688), (10944, 23471370), (11115, 23110272), (11145, 23048064), (11232, 22869540), (11664, 22022520), (11856, 21665880), (11888, 21607560), (12160, 21124233), (12312, 20863440), (12480, 20582586), (12636, 20328480), (12960, 19820268), (13338, 19258560), (13374, 19206720), (13680, 18777096), (13851, 18545280), (14040, 18295632), (14117, 18195840), (14580, 17618016), (14820, 17332704), (14860, 17286048), (14976, 17152155), (15390, 16690752), (15552, 16516890), (15795, 16262784), (15808, 16249410), (16416, 15647580), (16848, 15246360), (17280, 14865201), (17496, 14681680), (17784, 14443920), (17832, 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