205777797120

素因数分解:

$2^{20}\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 756

約数和(自身を含む): 839154001140

約数和(自身を除く): 633376204020

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 178, 180, 192, 196, 210, 224, 240, 245, 252, 256, 267, 280, 288, 294, 315, 320, 336, 356, 360, 384, 392, 420, 441, 445, 448, 480, 490, 504, 512, 534, 560, 576, 588, 623, 630, 640, 672, 712, 720, 735, 768, 784, 801, 840, 882, 890, 896, 960, 980, 1008, 1024, 1068, 1120, 1152, 1176, 1246, 1260, 1280, 1335, 1344, 1424, 1440, 1470, 1536, 1568, 1602, 1680, 1764, 1780, 1792, 1869, 1920, 1960, 2016, 2048, 2136, 2205, 2240, 2304, 2352, 2492, 2520, 2560, 2670, 2688, 2848, 2880, 2940, 3072, 3115, 3136, 3204, 3360, 3528, 3560, 3584, 3738, 3840, 3920, 4005, 4032, 4096, 4272, 4361, 4410, 4480, 4608, 4704, 4984, 5040, 5120, 5340, 5376, 5607, 5696, 5760, 5880, 6144, 6230, 6272, 6408, 6720, 7056, 7120, 7168, 7476, 7680, 7840, 8010, 8064, 8192, 8544, 8722, 8820, 8960, 9216, 9345, 9408, 9968, 10080, 10240, 10680, 10752, 11214, 11392, 11520, 11760, 12288, 12460, 12544, 12816, 13083, 13440, 14112, 14240, 14336, 14952, 15360, 15680, 16020, 16128, 16384, 17088, 17444, 17640, 17920, 18432, 18690, 18816, 19936, 20160, 20480, 21360, 21504, 21805, 22428, 22784, 23040, 23520, 24576, 24920, 25088, 25632, 26166, 26880, 28035, 28224, 28480, 28672, 29904, 30720, 31360, 32040, 32256, 32768, 34176, 34888, 35280, 35840, 36864, 37380, 37632, 39249, 39872, 40320, 40960, 42720, 43008, 43610, 44856, 45568, 46080, 47040, 49152, 49840, 50176, 51264, 52332, 53760, 56070, 56448, 56960, 57344, 59808, 61440, 62720, 64080, 64512, 65415, 65536, 68352, 69776, 70560, 71680, 73728, 74760, 75264, 78498, 79744, 80640, 81920, 85440, 86016, 87220, 89712, 91136, 92160, 94080, 98304, 99680, 100352, 102528, 104664, 107520, 112140, 112896, 113920, 114688, 119616, 122880, 125440, 128160, 129024, 130830, 131072, 136704, 139552, 141120, 143360, 147456, 149520, 150528, 156996, 159488, 161280, 163840, 170880, 172032, 174440, 179424, 182272, 184320, 188160, 196245, 196608, 199360, 200704, 205056, 209328, 215040, 224280, 225792, 227840, 229376, 239232, 245760, 250880, 256320, 258048, 261660, 262144, 273408, 279104, 282240, 286720, 294912, 299040, 301056, 313992, 318976, 322560, 327680, 341760, 344064, 348880, 358848, 364544, 368640, 376320, 392490, 393216, 398720, 401408, 410112, 418656, 430080, 448560, 451584, 455680, 458752, 478464, 491520, 501760, 512640, 516096, 523320, 524288, 546816, 558208, 564480, 573440, 589824, 598080, 602112, 627984, 637952, 645120, 655360, 683520, 688128, 697760, 717696, 729088, 737280, 752640, 784980, 786432, 797440, 802816, 820224, 837312, 860160, 897120, 903168, 911360, 917504, 956928, 983040, 1003520, 1025280, 1032192, 1046640, 1048576, 1093632, 1116416, 1128960, 1146880, 1179648, 1196160, 1204224, 1255968, 1275904, 1290240, 1310720, 1367040, 1376256, 1395520, 1435392, 1458176, 1474560, 1505280, 1569960, 1572864, 1594880, 1605632, 1640448, 1674624, 1720320, 1794240, 1806336, 1822720, 1835008, 1913856, 1966080, 2007040, 2050560, 2064384, 2093280, 2187264, 2232832, 2257920, 2293760, 2359296, 2392320, 2408448, 2511936, 2551808, 2580480, 2621440, 2734080, 2752512, 2791040, 2870784, 2916352, 2949120, 3010560, 3139920, 3145728, 3189760, 3211264, 3280896, 3349248, 3440640, 3588480, 3612672, 3645440, 3670016, 3827712, 3932160, 4014080, 4101120, 4128768, 4186560, 4374528, 4465664, 4515840, 4587520, 4718592, 4784640, 4816896, 5023872, 5103616, 5160960, 5242880, 5468160, 5505024, 5582080, 5741568, 5832704, 5898240, 6021120, 6279840, 6379520, 6422528, 6561792, 6698496, 6881280, 7176960, 7225344, 7290880, 7340032, 7655424, 7864320, 8028160, 8202240, 8257536, 8373120, 8749056, 8931328, 9031680, 9175040, 9437184, 9569280, 9633792, 10047744, 10207232, 10321920, 10936320, 11010048, 11164160, 11483136, 11665408, 11796480, 12042240, 12559680, 12759040, 12845056, 13123584, 13396992, 13762560, 14353920, 14450688, 14581760, 15310848, 15728640, 16056320, 16404480, 16515072, 16746240, 17498112, 17862656, 18063360, 18350080, 19138560, 19267584, 20095488, 20414464, 20643840, 21872640, 22020096, 22328320, 22966272, 23330816, 23592960, 24084480, 25119360, 25518080, 25690112, 26247168, 26793984, 27525120, 28707840, 28901376, 29163520, 30621696, 32112640, 32808960, 33030144, 33492480, 34996224, 35725312, 36126720, 36700160, 38277120, 38535168, 40190976, 40828928, 41287680, 43745280, 44656640, 45932544, 46661632, 47185920, 48168960, 50238720, 51036160, 51380224, 52494336, 53587968, 55050240, 57415680, 57802752, 58327040, 61243392, 64225280, 65617920, 66060288, 66984960, 69992448, 71450624, 72253440, 76554240, 77070336, 80381952, 81657856, 82575360, 87490560, 89313280, 91865088, 93323264, 96337920, 100477440, 102072320, 104988672, 107175936, 110100480, 114831360, 115605504, 116654080, 122486784, 128450560, 131235840, 133969920, 139984896, 142901248, 144506880, 153108480, 154140672, 160763904, 163315712, 165150720, 174981120, 178626560, 183730176, 192675840, 200954880, 204144640, 209977344, 214351872, 229662720, 231211008, 233308160, 244973568, 256901120, 262471680, 267939840, 279969792, 285802496, 289013760, 306216960, 321527808, 326631424, 330301440, 349962240, 357253120, 367460352, 385351680, 401909760, 408289280, 419954688, 428703744, 459325440, 462422016, 466616320, 489947136, 524943360, 535879680, 571604992, 578027520, 612433920, 643055616, 653262848, 699924480, 714506240, 734920704, 770703360, 803819520, 816578560, 839909376, 857407488, 918650880, 979894272, 1049886720, 1071759360, 1143209984, 1156055040, 1224867840, 1286111232, 1399848960, 1429012480, 1469841408, 1607639040, 1633157120, 1714814976, 1837301760, 1959788544, 2099773440, 2143518720, 2286419968, 2312110080, 2449735680, 2572222464, 2858024960, 2939682816, 3215278080, 3266314240, 3429629952, 3674603520, 4199546880, 4287037440, 4572839936, 4899471360, 5144444928, 5716049920, 5879365632, 6430556160, 6859259904, 7349207040, 8574074880, 9798942720, 10288889856, 11432099840, 12861112320, 13718519808, 14698414080, 17148149760, 20577779712, 22864199680, 25722224640, 29396828160, 34296299520, 41155559424, 51444449280, 68592599040, 102888898560, 205777797120]

約数ペア:

[(1, 205777797120), (2, 102888898560), (3, 68592599040), (4, 51444449280), (5, 41155559424), (6, 34296299520), (7, 29396828160), (8, 25722224640), (9, 22864199680), (10, 20577779712), (12, 17148149760), (14, 14698414080), (15, 13718519808), (16, 12861112320), (18, 11432099840), (20, 10288889856), (21, 9798942720), (24, 8574074880), (28, 7349207040), (30, 6859259904), (32, 6430556160), (35, 5879365632), (36, 5716049920), (40, 5144444928), (42, 4899471360), (45, 4572839936), (48, 4287037440), (49, 4199546880), (56, 3674603520), (60, 3429629952), (63, 3266314240), (64, 3215278080), (70, 2939682816), (72, 2858024960), (80, 2572222464), (84, 2449735680), (89, 2312110080), (90, 2286419968), (96, 2143518720), (98, 2099773440), (105, 1959788544), (112, 1837301760), (120, 1714814976), (126, 1633157120), (128, 1607639040), (140, 1469841408), (144, 1429012480), (147, 1399848960), (160, 1286111232), (168, 1224867840), (178, 1156055040), (180, 1143209984), (192, 1071759360), (196, 1049886720), (210, 979894272), (224, 918650880), (240, 857407488), (245, 839909376), (252, 816578560), (256, 803819520), (267, 770703360), (280, 734920704), (288, 714506240), (294, 699924480), (315, 653262848), (320, 643055616), (336, 612433920), (356, 578027520), (360, 571604992), (384, 535879680), (392, 524943360), (420, 489947136), (441, 466616320), (445, 462422016), (448, 459325440), (480, 428703744), (490, 419954688), (504, 408289280), (512, 401909760), (534, 385351680), (560, 367460352), (576, 357253120), (588, 349962240), (623, 330301440), (630, 326631424), (640, 321527808), (672, 306216960), (712, 289013760), (720, 285802496), (735, 279969792), (768, 267939840), (784, 262471680), (801, 256901120), (840, 244973568), (882, 233308160), (890, 231211008), (896, 229662720), (960, 214351872), (980, 209977344), (1008, 204144640), (1024, 200954880), (1068, 192675840), (1120, 183730176), (1152, 178626560), (1176, 174981120), (1246, 165150720), (1260, 163315712), (1280, 160763904), (1335, 154140672), (1344, 153108480), (1424, 144506880), (1440, 142901248), (1470, 139984896), (1536, 133969920), (1568, 131235840), (1602, 128450560), (1680, 122486784), (1764, 116654080), (1780, 115605504), (1792, 114831360), (1869, 110100480), (1920, 107175936), (1960, 104988672), (2016, 102072320), (2048, 100477440), (2136, 96337920), (2205, 93323264), (2240, 91865088), (2304, 89313280), (2352, 87490560), (2492, 82575360), (2520, 81657856), (2560, 80381952), (2670, 77070336), (2688, 76554240), (2848, 72253440), (2880, 71450624), (2940, 69992448), (3072, 66984960), (3115, 66060288), (3136, 65617920), (3204, 64225280), (3360, 61243392), (3528, 58327040), (3560, 57802752), (3584, 57415680), (3738, 55050240), (3840, 53587968), (3920, 52494336), (4005, 51380224), (4032, 51036160), (4096, 50238720), (4272, 48168960), (4361, 47185920), (4410, 46661632), (4480, 45932544), (4608, 44656640), (4704, 43745280), (4984, 41287680), (5040, 40828928), (5120, 40190976), (5340, 38535168), (5376, 38277120), (5607, 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