256865118720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 960

約数和(自身を含む): 1015674992640

約数和(自身を除く): 758809873920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 59, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 118, 120, 128, 138, 140, 147, 160, 161, 168, 177, 184, 192, 196, 210, 224, 230, 236, 240, 245, 256, 276, 280, 294, 295, 320, 322, 336, 345, 354, 368, 384, 392, 413, 420, 448, 460, 472, 480, 483, 490, 503, 512, 552, 560, 588, 590, 640, 644, 672, 690, 708, 735, 736, 768, 784, 805, 826, 840, 885, 896, 920, 944, 960, 966, 980, 1006, 1104, 1120, 1127, 1176, 1180, 1239, 1280, 1288, 1344, 1357, 1380, 1416, 1470, 1472, 1509, 1536, 1568, 1610, 1652, 1680, 1770, 1792, 1840, 1888, 1920, 1932, 1960, 2012, 2065, 2208, 2240, 2254, 2352, 2360, 2415, 2478, 2515, 2560, 2576, 2688, 2714, 2760, 2832, 2891, 2940, 2944, 3018, 3136, 3220, 3304, 3360, 3381, 3521, 3540, 3584, 3680, 3776, 3840, 3864, 3920, 4024, 4071, 4130, 4416, 4480, 4508, 4704, 4720, 4830, 4956, 5030, 5152, 5376, 5428, 5520, 5635, 5664, 5782, 5880, 5888, 6036, 6195, 6272, 6440, 6608, 6720, 6762, 6785, 7042, 7080, 7360, 7545, 7552, 7680, 7728, 7840, 8048, 8142, 8260, 8673, 8832, 8960, 9016, 9408, 9440, 9499, 9660, 9912, 10060, 10304, 10563, 10752, 10856, 11040, 11270, 11328, 11564, 11569, 11760, 11776, 12072, 12390, 12544, 12880, 13216, 13440, 13524, 13570, 14084, 14160, 14455, 14720, 15090, 15104, 15456, 15680, 16096, 16284, 16520, 16905, 17346, 17605, 17664, 17920, 18032, 18816, 18880, 18998, 19320, 19824, 20120, 20355, 20608, 21126, 21712, 22080, 22540, 22656, 23128, 23138, 23520, 24144, 24647, 24780, 25088, 25760, 26432, 26880, 27048, 27140, 28168, 28320, 28497, 28910, 29440, 29677, 30180, 30208, 30912, 31360, 32192, 32568, 33040, 33810, 34692, 34707, 35210, 35328, 36064, 37632, 37760, 37996, 38640, 39648, 40240, 40710, 41216, 42252, 43365, 43424, 44160, 45080, 45312, 46256, 46276, 47040, 47495, 48288, 49294, 49560, 51520, 52815, 52864, 53760, 54096, 54280, 56336, 56640, 56994, 57820, 57845, 58880, 59354, 60360, 61824, 62720, 64384, 65136, 66080, 66493, 67620, 69384, 69414, 70420, 72128, 73941, 75264, 75520, 75992, 77280, 79296, 80480, 80983, 81420, 82432, 84504, 86730, 86848, 88320, 89031, 90160, 90624, 92512, 92552, 94080, 94990, 96576, 98588, 99120, 103040, 105630, 105728, 108192, 108560, 112672, 113280, 113988, 115640, 115690, 118708, 120720, 123235, 123648, 125440, 128768, 130272, 132160, 132986, 135240, 138768, 138828, 140840, 142485, 144256, 147882, 148385, 151040, 151984, 154560, 158592, 160960, 161966, 162840, 169008, 173460, 173535, 173696, 176640, 178062, 180320, 185024, 185104, 188160, 189980, 193152, 197176, 198240, 199479, 206080, 207739, 211260, 211456, 216384, 217120, 225344, 226560, 227976, 231280, 231380, 237416, 241440, 242949, 246470, 247296, 257536, 260544, 264320, 265972, 270480, 277536, 277656, 281680, 284970, 288512, 295764, 296770, 303968, 309120, 317184, 321920, 323932, 325680, 332465, 338016, 346920, 347070, 347392, 356124, 360640, 369705, 370048, 370208, 376320, 379960, 386304, 394352, 396480, 398958, 404915, 412160, 415478, 422520, 432768, 434240, 445155, 450688, 453120, 455952, 462560, 462760, 474832, 482880, 485898, 492940, 521088, 528640, 531944, 540960, 555072, 555312, 563360, 566881, 569940, 577024, 591528, 593540, 607936, 618240, 623217, 634368, 643840, 647864, 651360, 664930, 676032, 682571, 693840, 694140, 694784, 712248, 721280, 739410, 740096, 740416, 759920, 772608, 788704, 792960, 797916, 809830, 830956, 845040, 865536, 868480, 890310, 901376, 911904, 925120, 925520, 949664, 965760, 971796, 985880, 997395, 1038695, 1042176, 1057280, 1063888, 1081920, 1110144, 1110624, 1126720, 1133762, 1139880, 1183056, 1187080, 1214745, 1215872, 1236480, 1246434, 1287680, 1295728, 1302720, 1329860, 1352064, 1365142, 1387680, 1388280, 1424496, 1442560, 1454173, 1478820, 1480192, 1480832, 1519840, 1577408, 1585920, 1595832, 1619660, 1661912, 1690080, 1700643, 1731072, 1736960, 1780620, 1802752, 1823808, 1850240, 1851040, 1899328, 1931520, 1943592, 1971760, 1994790, 2047713, 2077390, 2084352, 2127776, 2163840, 2220288, 2221248, 2253440, 2267524, 2279760, 2366112, 2374160, 2429490, 2431744, 2492868, 2591456, 2605440, 2659720, 2704128, 2730284, 2775360, 2776560, 2834405, 2848992, 2885120, 2908346, 2957640, 2961664, 3039680, 3116085, 3154816, 3171840, 3191664, 3239320, 3323824, 3380160, 3401286, 3412855, 3473920, 3561240, 3647616, 3700480, 3702080, 3798656, 3863040, 3887184, 3943520, 3989580, 4095426, 4154780, 4255552, 4327680, 4362519, 4440576, 4442496, 4506880, 4535048, 4559520, 4732224, 4748320, 4777997, 4858980, 4863488, 4985736, 5182912, 5210880, 5319440, 5408256, 5460568, 5550720, 5553120, 5668810, 5697984, 5816692, 5915280, 5923328, 6079360, 6232170, 6309632, 6383328, 6478640, 6647648, 6760320, 6802572, 6825710, 7122480, 7270865, 7295232, 7400960, 7404160, 7597312, 7774368, 7887040, 7979160, 8190852, 8309560, 8503215, 8511104, 8655360, 8725038, 8884992, 9013760, 9070096, 9119040, 9464448, 9496640, 9555994, 9717960, 9971472, 10238565, 10365824, 10421760, 10638880, 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63833280, 65526816, 66476480, 66891958, 68025720, 69800304, 71669955, 72560768, 72952320, 75973120, 76447952, 77743680, 79771776, 81908520, 85111040, 87250380, 87369088, 88849920, 90700960, 93067072, 94644480, 95559940, 99714720, 100337937, 102133248, 103658240, 106362368, 108841152, 109211360, 113959680, 114671928, 116333840, 124389888, 127666560, 131053632, 132952960, 133783916, 136051440, 139600608, 143339910, 145121536, 152895904, 155487360, 159543552, 163817040, 167229895, 170222080, 174500760, 174738176, 181401920, 186134144, 189288960, 191119880, 199429440, 200675874, 207316480, 217682304, 218422720, 227919360, 229343856, 232667680, 255333120, 262107264, 265905920, 267567832, 272102880, 279201216, 286679820, 290243072, 305791808, 310974720, 319087104, 327634080, 334459790, 349001520, 349476352, 362803840, 372268288, 382239760, 398858880, 401351748, 435364608, 436845440, 458687712, 465335360, 501689685, 510666240, 524214528, 531811840, 535135664, 544205760, 558402432, 573359640, 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約数ペア:

[(1, 256865118720), (2, 128432559360), (3, 85621706240), (4, 64216279680), (5, 51373023744), (6, 42810853120), (7, 36695016960), (8, 32108139840), (10, 25686511872), (12, 21405426560), (14, 18347508480), (15, 17124341248), (16, 16054069920), (20, 12843255936), (21, 12231672320), (23, 11168048640), (24, 10702713280), (28, 9173754240), (30, 8562170624), (32, 8027034960), (35, 7339003392), (40, 6421627968), (42, 6115836160), (46, 5584024320), (48, 5351356640), (49, 5242145280), (56, 4586877120), (59, 4353646080), (60, 4281085312), (64, 4013517480), (69, 3722682880), (70, 3669501696), (80, 3210813984), (84, 3057918080), (92, 2792012160), (96, 2675678320), (98, 2621072640), (105, 2446334464), (112, 2293438560), (115, 2233609728), (118, 2176823040), (120, 2140542656), (128, 2006758740), (138, 1861341440), (140, 1834750848), (147, 1747381760), (160, 1605406992), (161, 1595435520), (168, 1528959040), (177, 1451215360), (184, 1396006080), (192, 1337839160), (196, 1310536320), (210, 1223167232), (224, 1146719280), (230, 1116804864), (236, 1088411520), (240, 1070271328), (245, 1048429056), (256, 1003379370), (276, 930670720), (280, 917375424), (294, 873690880), (295, 870729216), (320, 802703496), (322, 797717760), (336, 764479520), (345, 744536576), (354, 725607680), (368, 698003040), (384, 668919580), (392, 655268160), (413, 621949440), (420, 611583616), (448, 573359640), (460, 558402432), (472, 544205760), (480, 535135664), (483, 531811840), (490, 524214528), (503, 510666240), (512, 501689685), (552, 465335360), (560, 458687712), (588, 436845440), (590, 435364608), (640, 401351748), (644, 398858880), (672, 382239760), (690, 372268288), (708, 362803840), (735, 349476352), (736, 349001520), (768, 334459790), (784, 327634080), (805, 319087104), (826, 310974720), (840, 305791808), (885, 290243072), (896, 286679820), (920, 279201216), (944, 272102880), (960, 267567832), (966, 265905920), (980, 262107264), (1006, 255333120), (1104, 232667680), (1120, 229343856), (1127, 227919360), (1176, 218422720), (1180, 217682304), (1239, 207316480), (1280, 200675874), (1288, 199429440), (1344, 191119880), (1357, 189288960), (1380, 186134144), (1416, 181401920), (1470, 174738176), (1472, 174500760), (1509, 170222080), (1536, 167229895), (1568, 163817040), (1610, 159543552), (1652, 155487360), (1680, 152895904), (1770, 145121536), (1792, 143339910), (1840, 139600608), (1888, 136051440), (1920, 133783916), (1932, 132952960), (1960, 131053632), (2012, 127666560), (2065, 124389888), (2208, 116333840), (2240, 114671928), (2254, 113959680), (2352, 109211360), (2360, 108841152), (2415, 106362368), (2478, 103658240), (2515, 102133248), (2560, 100337937), (2576, 99714720), (2688, 95559940), (2714, 94644480), (2760, 93067072), (2832, 90700960), (2891, 88849920), (2940, 87369088), (2944, 87250380), (3018, 85111040), (3136, 81908520), (3220, 79771776), (3304, 77743680), (3360, 76447952), (3381, 75973120), (3521, 72952320), (3540, 72560768), (3584, 71669955), (3680, 69800304), (3776, 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(128768, 1994790), (130272, 1971760), (132160, 1943592), (132986, 1931520), (135240, 1899328), (138768, 1851040), (138828, 1850240), (140840, 1823808), (142485, 1802752), (144256, 1780620), (147882, 1736960), (148385, 1731072), (151040, 1700643), (151984, 1690080), (154560, 1661912), (158592, 1619660), (160960, 1595832), (161966, 1585920), (162840, 1577408), (169008, 1519840), (173460, 1480832), (173535, 1480192), (173696, 1478820), (176640, 1454173), (178062, 1442560), (180320, 1424496), (185024, 1388280), (185104, 1387680), (188160, 1365142), (189980, 1352064), (193152, 1329860), (197176, 1302720), (198240, 1295728), (199479, 1287680), (206080, 1246434), (207739, 1236480), (211260, 1215872), (211456, 1214745), (216384, 1187080), (217120, 1183056), (225344, 1139880), (226560, 1133762), (227976, 1126720), (231280, 1110624), (231380, 1110144), (237416, 1081920), (241440, 1063888), (242949, 1057280), (246470, 1042176), (247296, 1038695), (257536, 997395), (260544, 985880), (264320, 971796), (265972, 965760), (270480, 949664), (277536, 925520), (277656, 925120), (281680, 911904), (284970, 901376), (288512, 890310), (295764, 868480), (296770, 865536), (303968, 845040), (309120, 830956), (317184, 809830), (321920, 797916), (323932, 792960), (325680, 788704), (332465, 772608), (338016, 759920), (346920, 740416), (347070, 740096), (347392, 739410), (356124, 721280), (360640, 712248), (369705, 694784), (370048, 694140), (370208, 693840), (376320, 682571), (379960, 676032), (386304, 664930), (394352, 651360), (396480, 647864), (398958, 643840), (404915, 634368), (412160, 623217), (415478, 618240), (422520, 607936), (432768, 593540), (434240, 591528), (445155, 577024), (450688, 569940), (453120, 566881), (455952, 563360), (462560, 555312), (462760, 555072), (474832, 540960), (482880, 531944), (485898, 528640), (492940, 521088)]