68675554080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{324431}}^1$

素因数の和:324469

約数の個数: 288

約数和(自身を含む): 279608474880

約数和(自身を除く): 210932920800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 105840, 211680, 324431, 648862, 973293, 1297724, 1622155, 1946586, 2271017, 2595448, 2919879, 3244310, 3893172, 4542034, 4866465, 5190896, 5839758, 6488620, 6813051, 7786344, 8759637, 9084068, 9732930, 10381792, 11355085, 11679516, 12977240, 13626102, 14599395, 15572688, 15897119, 17519274, 18168136, 19465860, 20439153, 22710170, 23359032, 25954480, 27252204, 29198790, 31145376, 31794238, 34065255, 35038548, 36336272, 38931720, 40878306, 43798185, 45420340, 46718064, 47691357, 51908960, 54504408, 58397580, 61317459, 63588476, 68130510, 70077096, 72672544, 77863440, 79485595, 81756612, 87596370, 90840680, 93436128, 95382714, 102195765, 109008816, 116795160, 122634918, 127176952, 136261020, 140154192, 143074071, 155726880, 158971190, 163513224, 175192740, 181681360, 190765428, 204391530, 218017632, 233590320, 238456785, 245269836, 254353904, 272522040, 280308384, 286148142, 306587295, 317942380, 327026448, 350385480, 363362720, 381530856, 408783060, 429222213, 467180640, 476913570, 490539672, 508707808, 545044080, 572296284, 613174590, 635884760, 654052896, 700770960, 715370355, 763061712, 817566120, 858444426, 953827140, 981079344, 1090088160, 1144592568, 1226349180, 1271769520, 1401541920, 1430740710, 1526123424, 1635132240, 1716888852, 1907654280, 1962158688, 2146111065, 2289185136, 2452698360, 2543539040, 2861481420, 3270264480, 3433777704, 3815308560, 4292222130, 4578370272, 4905396720, 5722962840, 6867555408, 7630617120, 8584444260, 9810793440, 11445925680, 13735110816, 17168888520, 22891851360, 34337777040, 68675554080]

約数ペア:

[(1, 68675554080), (2, 34337777040), (3, 22891851360), (4, 17168888520), (5, 13735110816), (6, 11445925680), (7, 9810793440), (8, 8584444260), (9, 7630617120), (10, 6867555408), (12, 5722962840), (14, 4905396720), (15, 4578370272), (16, 4292222130), (18, 3815308560), (20, 3433777704), (21, 3270264480), (24, 2861481420), (27, 2543539040), (28, 2452698360), (30, 2289185136), (32, 2146111065), (35, 1962158688), (36, 1907654280), (40, 1716888852), (42, 1635132240), (45, 1526123424), (48, 1430740710), (49, 1401541920), (54, 1271769520), (56, 1226349180), (60, 1144592568), (63, 1090088160), (70, 981079344), (72, 953827140), (80, 858444426), (84, 817566120), (90, 763061712), (96, 715370355), (98, 700770960), (105, 654052896), (108, 635884760), (112, 613174590), (120, 572296284), (126, 545044080), (135, 508707808), (140, 490539672), (144, 476913570), (147, 467180640), (160, 429222213), (168, 408783060), (180, 381530856), (189, 363362720), (196, 350385480), (210, 327026448), (216, 317942380), (224, 306587295), (240, 286148142), (245, 280308384), (252, 272522040), (270, 254353904), (280, 245269836), (288, 238456785), (294, 233590320), (315, 218017632), (336, 204391530), (360, 190765428), (378, 181681360), (392, 175192740), (420, 163513224), (432, 158971190), (441, 155726880), (480, 143074071), (490, 140154192), (504, 136261020), (540, 127176952), (560, 122634918), (588, 116795160), (630, 109008816), (672, 102195765), (720, 95382714), (735, 93436128), (756, 90840680), (784, 87596370), (840, 81756612), (864, 79485595), (882, 77863440), (945, 72672544), (980, 70077096), (1008, 68130510), (1080, 63588476), (1120, 61317459), (1176, 58397580), (1260, 54504408), (1323, 51908960), (1440, 47691357), (1470, 46718064), (1512, 45420340), (1568, 43798185), (1680, 40878306), (1764, 38931720), (1890, 36336272), (1960, 35038548), (2016, 34065255), (2160, 31794238), (2205, 31145376), (2352, 29198790), (2520, 27252204), (2646, 25954480), (2940, 23359032), (3024, 22710170), (3360, 20439153), (3528, 19465860), (3780, 18168136), (3920, 17519274), (4320, 15897119), (4410, 15572688), (4704, 14599395), (5040, 13626102), (5292, 12977240), (5880, 11679516), (6048, 11355085), (6615, 10381792), (7056, 9732930), (7560, 9084068), (7840, 8759637), (8820, 7786344), (10080, 6813051), (10584, 6488620), (11760, 5839758), (13230, 5190896), (14112, 4866465), (15120, 4542034), (17640, 3893172), (21168, 3244310), (23520, 2919879), (26460, 2595448), (30240, 2271017), (35280, 1946586), (42336, 1622155), (52920, 1297724), (70560, 973293), (105840, 648862), (211680, 324431)]