16909902720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 768

約数和(自身を含む): 66591720000

約数和(自身を除く): 49681817280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 61, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 122, 128, 136, 144, 149, 152, 153, 160, 170, 171, 180, 183, 190, 192, 204, 228, 240, 244, 255, 272, 285, 288, 298, 304, 305, 306, 320, 323, 340, 342, 360, 366, 380, 384, 408, 447, 456, 480, 488, 510, 544, 549, 570, 576, 596, 608, 610, 612, 640, 646, 680, 684, 720, 732, 745, 760, 765, 816, 855, 894, 912, 915, 960, 969, 976, 1020, 1037, 1088, 1098, 1140, 1152, 1159, 1192, 1216, 1220, 1224, 1292, 1341, 1360, 1368, 1440, 1464, 1490, 1520, 1530, 1615, 1632, 1710, 1788, 1824, 1830, 1920, 1938, 1952, 2040, 2074, 2176, 2196, 2235, 2280, 2318, 2384, 2432, 2440, 2448, 2533, 2584, 2682, 2720, 2736, 2745, 2831, 2880, 2907, 2928, 2980, 3040, 3060, 3111, 3230, 3264, 3420, 3477, 3576, 3648, 3660, 3876, 3904, 4080, 4148, 4392, 4470, 4560, 4636, 4768, 4845, 4880, 4896, 5066, 5168, 5185, 5364, 5440, 5472, 5490, 5662, 5760, 5795, 5814, 5856, 5960, 6080, 6120, 6222, 6460, 6528, 6705, 6840, 6954, 7152, 7296, 7320, 7599, 7752, 7808, 8160, 8296, 8493, 8784, 8940, 9089, 9120, 9272, 9333, 9536, 9690, 9760, 9792, 10132, 10336, 10370, 10431, 10728, 10880, 10944, 10980, 11324, 11590, 11628, 11712, 11920, 12160, 12240, 12444, 12665, 12920, 13410, 13680, 13908, 14155, 14304, 14535, 14640, 15198, 15504, 15555, 16320, 16592, 16986, 17385, 17568, 17880, 18178, 18240, 18544, 18666, 19072, 19380, 19520, 19584, 19703, 20264, 20672, 20740, 20862, 21456, 21888, 21960, 22648, 22797, 23180, 23256, 23424, 23840, 24480, 24888, 25330, 25479, 25840, 26820, 27267, 27360, 27816, 28310, 28608, 29070, 29280, 30396, 31008, 31110, 32640, 33184, 33972, 34770, 35136, 35760, 36356, 36480, 37088, 37332, 37995, 38760, 39040, 39406, 40528, 41344, 41480, 41724, 42465, 42912, 43920, 45296, 45445, 45594, 46360, 46512, 46665, 47680, 48127, 48960, 49776, 50660, 50958, 51680, 52155, 53640, 54534, 54720, 55632, 56620, 57216, 58140, 58560, 59109, 60792, 62016, 62220, 66368, 67944, 69540, 70272, 71520, 72712, 74176, 74664, 75990, 77520, 78812, 81056, 81801, 82960, 83448, 84930, 85824, 87840, 90592, 90890, 91188, 92720, 93024, 93330, 95360, 96254, 97920, 98515, 99552, 101320, 101916, 103360, 104310, 107280, 109068, 109440, 111264, 113240, 113985, 116280, 117120, 118218, 121584, 124032, 124440, 127395, 132736, 135888, 136335, 139080, 143040, 144381, 145424, 148352, 149328, 151980, 154513, 155040, 157624, 162112, 163602, 165920, 166896, 169860, 171648, 172691, 175680, 177327, 181184, 181780, 182376, 185440, 186048, 186660, 192508, 197030, 199104, 202640, 203832, 206720, 208620, 214560, 218136, 222528, 226480, 227970, 232560, 236436, 240635, 243168, 248880, 254790, 271776, 272670, 278160, 286080, 288762, 290848, 295545, 298656, 303960, 309026, 310080, 315248, 324224, 327204, 331840, 333792, 339720, 345382, 351360, 354654, 362368, 363560, 364752, 370880, 372096, 373320, 385016, 394060, 398208, 405280, 407664, 409005, 417240, 429120, 433143, 436272, 445056, 452960, 455940, 463539, 465120, 472872, 481270, 486336, 497760, 509580, 518073, 543552, 545340, 556320, 577524, 581696, 591090, 597312, 607920, 618052, 620160, 630496, 654408, 663680, 667584, 679440, 690764, 709308, 721905, 727120, 729504, 741760, 746640, 770032, 772565, 788120, 810560, 815328, 818010, 834480, 858240, 863455, 866286, 872544, 886635, 905920, 911880, 927078, 930240, 945744, 962540, 972672, 995520, 1019160, 1036146, 1087104, 1090680, 1112640, 1155048, 1163392, 1182180, 1194624, 1215840, 1236104, 1260992, 1308816, 1335168, 1358880, 1381528, 1390617, 1418616, 1443810, 1454240, 1459008, 1493280, 1540064, 1545130, 1554219, 1576240, 1621120, 1630656, 1636020, 1668960, 1726910, 1732572, 1745088, 1773270, 1811840, 1823760, 1854156, 1860480, 1891488, 1925080, 1991040, 2038320, 2072292, 2165715, 2181360, 2225280, 2310096, 2317695, 2364360, 2431680, 2472208, 2521984, 2590365, 2617632, 2717760, 2763056, 2781234, 2837232, 2887620, 2908480, 2918016, 2935747, 2986560, 3080128, 3090260, 3108438, 3152480, 3261312, 3272040, 3337920, 3453820, 3465144, 3490176, 3546540, 3647520, 3708312, 3782976, 3850160, 4076640, 4144584, 4331430, 4362720, 4620192, 4635390, 4728720, 4863360, 4944416, 5180730, 5235264, 5435520, 5526112, 5562468, 5674464, 5775240, 5816960, 5871494, 5973120, 6160256, 6180520, 6216876, 6304960, 6544080, 6675840, 6907640, 6930288, 6953085, 7093080, 7295040, 7416624, 7565952, 7700320, 7771095, 8153280, 8289168, 8662860, 8725440, 8807241, 9240384, 9270780, 9457440, 9888832, 10361460, 10470528, 11052224, 11124936, 11348928, 11550480, 11742988, 12361040, 12433752, 12609920, 13088160, 13815280, 13860576, 13906170, 14186160, 14590080, 14678735, 14833248, 15400640, 15542190, 16306560, 16578336, 17325720, 17450880, 17614482, 18480768, 18541560, 18914880, 19777664, 20722920, 22104448, 22249872, 22697856, 23100960, 23485976, 24722080, 24867504, 26176320, 26421723, 27630560, 27721152, 27812340, 28372320, 29357470, 29666496, 30801280, 31084380, 33156672, 34651440, 35228964, 37083120, 37829760, 41445840, 44036205, 44499744, 46201920, 46971952, 49444160, 49735008, 52352640, 52843446, 55261120, 55442304, 55624680, 56744640, 58714940, 59332992, 62168760, 66313344, 69302880, 70457928, 74166240, 82891680, 88072410, 88999488, 92403840, 93943904, 98888320, 99470016, 105686892, 110522240, 111249360, 113489280, 117429880, 124337520, 132108615, 138605760, 140915856, 148332480, 165783360, 176144820, 177998976, 187887808, 198940032, 211373784, 222498720, 234859760, 248675040, 264217230, 277211520, 281831712, 296664960, 331566720, 352289640, 375775616, 422747568, 444997440, 469719520, 497350080, 528434460, 563663424, 704579280, 845495136, 889994880, 939439040, 994700160, 1056868920, 1127326848, 1409158560, 1690990272, 1878878080, 2113737840, 2818317120, 3381980544, 4227475680, 5636634240, 8454951360, 16909902720]

約数ペア:

[(1, 16909902720), (2, 8454951360), (3, 5636634240), (4, 4227475680), (5, 3381980544), (6, 2818317120), (8, 2113737840), (9, 1878878080), (10, 1690990272), (12, 1409158560), (15, 1127326848), (16, 1056868920), (17, 994700160), (18, 939439040), (19, 889994880), (20, 845495136), (24, 704579280), (30, 563663424), (32, 528434460), (34, 497350080), (36, 469719520), (38, 444997440), (40, 422747568), (45, 375775616), (48, 352289640), (51, 331566720), (57, 296664960), (60, 281831712), (61, 277211520), (64, 264217230), (68, 248675040), (72, 234859760), (76, 222498720), (80, 211373784), (85, 198940032), (90, 187887808), (95, 177998976), (96, 176144820), (102, 165783360), (114, 148332480), (120, 140915856), (122, 138605760), (128, 132108615), (136, 124337520), (144, 117429880), (149, 113489280), (152, 111249360), (153, 110522240), (160, 105686892), (170, 99470016), (171, 98888320), (180, 93943904), (183, 92403840), (190, 88999488), (192, 88072410), (204, 82891680), (228, 74166240), (240, 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