81438846720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 1080

約数和(自身を含む): 338087108688

約数和(自身を除く): 256648261968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 73, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 128, 132, 140, 146, 147, 154, 160, 165, 168, 176, 192, 196, 210, 219, 220, 224, 231, 240, 242, 245, 256, 264, 280, 292, 294, 308, 320, 330, 336, 343, 352, 363, 365, 384, 385, 392, 420, 438, 440, 448, 462, 480, 484, 490, 511, 528, 539, 560, 584, 588, 605, 616, 640, 660, 672, 686, 704, 726, 730, 735, 768, 770, 784, 803, 840, 847, 876, 880, 896, 924, 960, 968, 980, 1022, 1029, 1056, 1078, 1095, 1120, 1155, 1168, 1176, 1210, 1232, 1280, 1320, 1344, 1372, 1408, 1452, 1460, 1470, 1533, 1540, 1568, 1606, 1617, 1680, 1694, 1715, 1752, 1760, 1792, 1815, 1848, 1920, 1936, 1960, 2044, 2058, 2112, 2156, 2190, 2240, 2310, 2336, 2352, 2401, 2409, 2420, 2464, 2541, 2555, 2640, 2688, 2695, 2744, 2816, 2904, 2920, 2940, 3066, 3080, 3136, 3212, 3234, 3360, 3388, 3430, 3504, 3520, 3577, 3630, 3696, 3773, 3840, 3872, 3920, 4015, 4088, 4116, 4224, 4235, 4312, 4380, 4480, 4620, 4672, 4704, 4802, 4818, 4840, 4928, 5082, 5110, 5145, 5280, 5376, 5390, 5488, 5621, 5808, 5840, 5880, 5929, 6132, 6160, 6272, 6424, 6468, 6720, 6776, 6860, 7008, 7040, 7154, 7203, 7260, 7392, 7546, 7665, 7744, 7840, 8030, 8085, 8176, 8232, 8448, 8470, 8624, 8760, 8833, 8960, 9240, 9344, 9408, 9604, 9636, 9680, 9856, 10164, 10220, 10290, 10560, 10731, 10780, 10976, 11242, 11319, 11616, 11680, 11760, 11858, 12005, 12045, 12264, 12320, 12544, 12705, 12848, 12936, 13440, 13552, 13720, 14016, 14080, 14308, 14406, 14520, 14784, 15092, 15330, 15488, 15680, 16060, 16170, 16352, 16464, 16863, 16940, 17248, 17520, 17666, 17787, 17885, 18480, 18688, 18816, 18865, 19208, 19272, 19360, 19712, 20328, 20440, 20580, 21120, 21462, 21560, 21952, 22484, 22638, 23232, 23360, 23520, 23716, 24010, 24090, 24528, 24640, 25039, 25410, 25696, 25872, 26411, 26499, 26880, 27104, 27440, 28032, 28105, 28616, 28812, 29040, 29568, 29645, 30184, 30660, 30976, 31360, 32120, 32340, 32704, 32928, 33726, 33880, 34496, 35040, 35332, 35574, 35770, 36015, 36960, 37632, 37730, 38416, 38544, 38720, 39347, 40656, 40880, 41160, 41503, 42240, 42924, 43120, 43904, 44165, 44968, 45276, 46464, 46720, 47040, 47432, 48020, 48180, 49056, 49280, 50078, 50820, 51392, 51744, 52822, 52998, 53655, 54208, 54880, 56064, 56210, 56595, 57232, 57624, 58080, 59136, 59290, 60368, 61320, 61831, 62720, 64240, 64680, 65408, 65856, 67452, 67760, 68992, 70080, 70664, 71148, 71540, 72030, 73920, 75117, 75460, 76832, 77088, 77440, 78694, 79233, 81312, 81760, 82320, 83006, 84315, 85848, 86240, 87808, 88330, 88935, 89936, 90552, 92928, 93440, 94080, 94864, 96040, 96360, 98112, 98560, 100156, 101640, 102784, 103488, 105644, 105996, 107310, 108416, 109760, 112420, 113190, 114464, 115248, 116160, 118041, 118580, 120736, 122640, 123662, 124509, 125195, 128480, 129360, 130816, 131712, 132055, 132495, 134904, 135520, 137984, 140160, 141328, 142296, 143080, 144060, 147840, 150234, 150920, 153664, 154176, 154880, 157388, 158466, 162624, 163520, 164640, 166012, 168630, 171696, 172480, 175273, 176660, 177870, 179872, 181104, 185493, 188160, 189728, 192080, 192720, 196224, 196735, 200312, 203280, 205568, 206976, 207515, 211288, 211992, 214620, 216832, 219520, 224840, 226380, 228928, 230496, 232320, 236082, 237160, 241472, 245280, 247324, 249018, 250390, 256960, 258720, 263424, 264110, 264990, 269808, 271040, 275429, 280320, 282656, 284592, 286160, 288120, 290521, 295680, 300468, 301840, 307328, 308352, 309155, 314776, 316932, 325248, 327040, 329280, 332024, 337260, 343392, 344960, 350546, 353320, 355740, 359744, 362208, 370986, 375585, 379456, 384160, 385440, 392448, 393470, 396165, 400624, 406560, 413952, 415030, 422576, 423984, 429240, 432817, 439040, 449680, 452760, 457856, 460992, 464640, 472164, 474320, 482944, 490560, 494648, 498036, 500780, 513920, 517440, 525819, 528220, 529980, 539616, 542080, 550858, 565312, 569184, 572320, 576240, 581042, 590205, 600936, 603680, 614656, 616704, 618310, 622545, 629552, 633864, 650496, 654080, 658560, 664048, 674520, 686784, 689920, 701092, 706640, 711480, 719488, 724416, 741972, 751170, 758912, 768320, 770880, 786940, 792330, 801248, 813120, 826287, 830060, 845152, 847968, 858480, 865634, 871563, 876365, 899360, 905520, 915712, 921984, 927465, 944328, 948640, 965888, 981120, 989296, 996072, 1001560, 1027840, 1034880, 1051638, 1056440, 1059960, 1079232, 1084160, 1101716, 1130624, 1138368, 1144640, 1152480, 1162084, 1180410, 1201872, 1207360, 1236620, 1245090, 1259104, 1267728, 1298451, 1317120, 1328096, 1349040, 1373568, 1377145, 1402184, 1413280, 1422960, 1438976, 1448832, 1452605, 1483944, 1502340, 1517824, 1536640, 1541760, 1573880, 1584660, 1602496, 1626240, 1652574, 1660120, 1690304, 1695936, 1716960, 1731268, 1743126, 1752730, 1798720, 1811040, 1843968, 1854930, 1888656, 1897280, 1928003, 1962240, 1978592, 1992144, 2003120, 2069760, 2103276, 2112880, 2119920, 2158464, 2164085, 2203432, 2261248, 2276736, 2289280, 2304960, 2324168, 2360820, 2403744, 2414720, 2473240, 2490180, 2518208, 2535456, 2596902, 2629095, 2656192, 2698080, 2747136, 2754290, 2804368, 2826560, 2845920, 2897664, 2905210, 2967888, 3004680, 3029719, 3073280, 3083520, 3147760, 3169320, 3204992, 3252480, 3305148, 3320240, 3380608, 3391872, 3433920, 3462536, 3486252, 3505460, 3597440, 3622080, 3709860, 3777312, 3794560, 3856006, 3957184, 3984288, 4006240, 4131435, 4206552, 4225760, 4239840, 4316928, 4328170, 4357815, 4406864, 4553472, 4578560, 4609920, 4648336, 4721640, 4807488, 4829440, 4946480, 4980360, 5036416, 5070912, 5193804, 5258190, 5312384, 5396160, 5508580, 5608736, 5653120, 5691840, 5784009, 5810420, 5935776, 6009360, 6059438, 6295520, 6338640, 6409984, 6492255, 6610296, 6640480, 6761216, 6783744, 6867840, 6925072, 6972504, 7010920, 7194880, 7244160, 7419720, 7554624, 7589120, 7712012, 7914368, 7968576, 8012480, 8262870, 8413104, 8451520, 8479680, 8656340, 8715630, 8813728, 9089157, 9219840, 9296672, 9443280, 9614976, 9640015, 9892960, 9960720, 10072832, 10141824, 10387608, 10516380, 10624768, 10792320, 11017160, 11217472, 11306240, 11383680, 11568018, 11620840, 11871552, 12018720, 12118876, 12591040, 12677280, 12984510, 13220592, 13280960, 13735680, 13850144, 13945008, 14021840, 14488320, 14839440, 15109248, 15148595, 15424024, 15828736, 15937152, 16024960, 16525740, 16826208, 16903040, 16959360, 17312680, 17431260, 17627456, 18178314, 18593344, 18886560, 19229952, 19280030, 19785920, 19921440, 20283648, 20775216, 21032760, 21208033, 21584640, 22034320, 22434944, 22767360, 23136036, 23241680, 23743104, 24037440, 24237752, 25182080, 25354560, 25969020, 26441184, 26561920, 27700288, 27890016, 28043680, 28920045, 29678880, 30218496, 30297190, 30848048, 31874304, 32049920, 33051480, 33652416, 33806080, 33918720, 34625360, 34862520, 35254912, 36356628, 37186688, 37773120, 38560060, 39571840, 39842880, 41550432, 42065520, 42416066, 44068640, 44869888, 45445785, 46272072, 46483360, 47486208, 48074880, 48475504, 50364160, 50709120, 51938040, 52882368, 53123840, 55400576, 55780032, 56087360, 57840090, 59357760, 60594380, 61696096, 63624099, 66102960, 67304832, 69250720, 69725040, 70509824, 72713256, 74373376, 75546240, 77120120, 79143680, 79685760, 83100864, 84131040, 84832132, 88137280, 90891570, 92544144, 92966720, 96149760, 96951008, 101418240, 103876080, 105764736, 106040165, 110801152, 111560064, 112174720, 115680180, 118715520, 121188760, 123392192, 127248198, 132205920, 134609664, 138501440, 139450080, 145426512, 151092480, 154240240, 159371520, 166201728, 168262080, 169664264, 176274560, 181783140, 185088288, 185933440, 193902016, 207752160, 211529472, 212080330, 223120128, 224349440, 231360360, 237431040, 242377520, 246784384, 254496396, 264411840, 277002880, 278900160, 290853024, 308480480, 318120495, 332403456, 336524160, 339328528, 352549120, 363566280, 370176576, 371866880, 387804032, 415504320, 424160660, 462720720, 484755040, 493568768, 508992792, 528823680, 554005760, 557800320, 581706048, 616960960, 636240990, 673048320, 678657056, 727132560, 740353152, 775608064, 831008640, 848321320, 925441440, 969510080, 1017985584, 1057647360, 1115600640, 1163412096, 1233921920, 1272481980, 1357314112, 1454265120, 1480706304, 1662017280, 1696642640, 1850882880, 1939020160, 2035971168, 2326824192, 2467843840, 2544963960, 2714628224, 2908530240, 3393285280, 3701765760, 3878040320, 4071942336, 5089927920, 5429256448, 5817060480, 6786570560, 7403531520, 8143884672, 10179855840, 11634120960, 13573141120, 16287769344, 20359711680, 27146282240, 40719423360, 81438846720]

約数ペア:

[(1, 81438846720), (2, 40719423360), (3, 27146282240), (4, 20359711680), (5, 16287769344), (6, 13573141120), (7, 11634120960), (8, 10179855840), (10, 8143884672), (11, 7403531520), (12, 6786570560), (14, 5817060480), (15, 5429256448), (16, 5089927920), (20, 4071942336), (21, 3878040320), (22, 3701765760), (24, 3393285280), (28, 2908530240), (30, 2714628224), (32, 2544963960), (33, 2467843840), (35, 2326824192), (40, 2035971168), (42, 1939020160), (44, 1850882880), (48, 1696642640), (49, 1662017280), (55, 1480706304), (56, 1454265120), (60, 1357314112), (64, 1272481980), (66, 1233921920), (70, 1163412096), (73, 1115600640), (77, 1057647360), (80, 1017985584), (84, 969510080), (88, 925441440), (96, 848321320), (98, 831008640), (105, 775608064), (110, 740353152), (112, 727132560), (120, 678657056), (121, 673048320), (128, 636240990), (132, 616960960), (140, 581706048), (146, 557800320), (147, 554005760), (154, 528823680), (160, 508992792), (165, 493568768), (168, 484755040), (176, 462720720), (192, 424160660), (196, 415504320), (210, 387804032), (219, 371866880), (220, 370176576), (224, 363566280), (231, 352549120), (240, 339328528), (242, 336524160), (245, 332403456), (256, 318120495), (264, 308480480), (280, 290853024), (292, 278900160), (294, 277002880), (308, 264411840), (320, 254496396), (330, 246784384), (336, 242377520), (343, 237431040), (352, 231360360), (363, 224349440), (365, 223120128), (384, 212080330), (385, 211529472), (392, 207752160), (420, 193902016), (438, 185933440), (440, 185088288), (448, 181783140), (462, 176274560), (480, 169664264), (484, 168262080), (490, 166201728), (511, 159371520), (528, 154240240), (539, 151092480), (560, 145426512), (584, 139450080), (588, 138501440), (605, 134609664), (616, 132205920), (640, 127248198), (660, 123392192), (672, 121188760), (686, 118715520), (704, 115680180), (726, 112174720), (730, 111560064), (735, 110801152), (768, 106040165), (770, 105764736), (784, 103876080), (803, 101418240), (840, 96951008), (847, 96149760), (876, 92966720), (880, 92544144), (896, 90891570), (924, 88137280), (960, 84832132), (968, 84131040), (980, 83100864), (1022, 79685760), (1029, 79143680), (1056, 77120120), (1078, 75546240), (1095, 74373376), (1120, 72713256), (1155, 70509824), (1168, 69725040), (1176, 69250720), (1210, 67304832), (1232, 66102960), (1280, 63624099), (1320, 61696096), (1344, 60594380), (1372, 59357760), (1408, 57840090), (1452, 56087360), (1460, 55780032), (1470, 55400576), (1533, 53123840), (1540, 52882368), (1568, 51938040), (1606, 50709120), (1617, 50364160), (1680, 48475504), (1694, 48074880), (1715, 47486208), (1752, 46483360), (1760, 46272072), (1792, 45445785), (1815, 44869888), (1848, 44068640), (1920, 42416066), (1936, 42065520), (1960, 41550432), (2044, 39842880), (2058, 39571840), (2112, 38560060), (2156, 37773120), (2190, 37186688), (2240, 36356628), (2310, 35254912), (2336, 34862520), (2352, 34625360), (2401, 33918720), (2409, 33806080), (2420, 33652416), (2464, 33051480), (2541, 32049920), (2555, 31874304), (2640, 30848048), (2688, 30297190), (2695, 30218496), (2744, 29678880), (2816, 28920045), (2904, 28043680), (2920, 27890016), (2940, 27700288), (3066, 26561920), (3080, 26441184), (3136, 25969020), (3212, 25354560), (3234, 25182080), (3360, 24237752), (3388, 24037440), (3430, 23743104), (3504, 23241680), (3520, 23136036), (3577, 22767360), (3630, 22434944), (3696, 22034320), (3773, 21584640), (3840, 21208033), (3872, 21032760), (3920, 20775216), (4015, 20283648), (4088, 19921440), (4116, 19785920), (4224, 19280030), (4235, 19229952), (4312, 18886560), (4380, 18593344), (4480, 18178314), (4620, 17627456), (4672, 17431260), (4704, 17312680), (4802, 16959360), (4818, 16903040), (4840, 16826208), (4928, 16525740), (5082, 16024960), (5110, 15937152), (5145, 15828736), (5280, 15424024), (5376, 15148595), (5390, 15109248), (5488, 14839440), (5621, 14488320), (5808, 14021840), (5840, 13945008), (5880, 13850144), (5929, 13735680), (6132, 13280960), (6160, 13220592), (6272, 12984510), (6424, 12677280), (6468, 12591040), (6720, 12118876), (6776, 12018720), (6860, 11871552), (7008, 11620840), (7040, 11568018), (7154, 11383680), (7203, 11306240), (7260, 11217472), (7392, 11017160), (7546, 10792320), (7665, 10624768), (7744, 10516380), (7840, 10387608), (8030, 10141824), (8085, 10072832), (8176, 9960720), (8232, 9892960), (8448, 9640015), (8470, 9614976), (8624, 9443280), (8760, 9296672), (8833, 9219840), (8960, 9089157), (9240, 8813728), (9344, 8715630), (9408, 8656340), (9604, 8479680), (9636, 8451520), (9680, 8413104), (9856, 8262870), (10164, 8012480), (10220, 7968576), (10290, 7914368), (10560, 7712012), (10731, 7589120), (10780, 7554624), (10976, 7419720), (11242, 7244160), (11319, 7194880), (11616, 7010920), (11680, 6972504), (11760, 6925072), (11858, 6867840), (12005, 6783744), (12045, 6761216), (12264, 6640480), (12320, 6610296), (12544, 6492255), (12705, 6409984), (12848, 6338640), (12936, 6295520), (13440, 6059438), (13552, 6009360), (13720, 5935776), (14016, 5810420), (14080, 5784009), (14308, 5691840), (14406, 5653120), (14520, 5608736), (14784, 5508580), (15092, 5396160), (15330, 5312384), (15488, 5258190), (15680, 5193804), (16060, 5070912), (16170, 5036416), (16352, 4980360), (16464, 4946480), (16863, 4829440), (16940, 4807488), (17248, 4721640), (17520, 4648336), (17666, 4609920), (17787, 4578560), (17885, 4553472), (18480, 4406864), (18688, 4357815), (18816, 4328170), (18865, 4316928), (19208, 4239840), (19272, 4225760), (19360, 4206552), (19712, 4131435), (20328, 4006240), (20440, 3984288), (20580, 3957184), (21120, 3856006), (21462, 3794560), (21560, 3777312), (21952, 3709860), (22484, 3622080), (22638, 3597440), (23232, 3505460), (23360, 3486252), (23520, 3462536), (23716, 3433920), (24010, 3391872), (24090, 3380608), (24528, 3320240), (24640, 3305148), (25039, 3252480), (25410, 3204992), (25696, 3169320), (25872, 3147760), (26411, 3083520), (26499, 3073280), (26880, 3029719), (27104, 3004680), (27440, 2967888), (28032, 2905210), (28105, 2897664), (28616, 2845920), (28812, 2826560), (29040, 2804368), (29568, 2754290), (29645, 2747136), (30184, 2698080), (30660, 2656192), (30976, 2629095), (31360, 2596902), (32120, 2535456), (32340, 2518208), (32704, 2490180), (32928, 2473240), (33726, 2414720), (33880, 2403744), (34496, 2360820), (35040, 2324168), (35332, 2304960), (35574, 2289280), (35770, 2276736), (36015, 2261248), (36960, 2203432), (37632, 2164085), (37730, 2158464), (38416, 2119920), (38544, 2112880), (38720, 2103276), (39347, 2069760), (40656, 2003120), (40880, 1992144), (41160, 1978592), (41503, 1962240), (42240, 1928003), (42924, 1897280), (43120, 1888656), (43904, 1854930), (44165, 1843968), (44968, 1811040), (45276, 1798720), (46464, 1752730), (46720, 1743126), (47040, 1731268), (47432, 1716960), (48020, 1695936), (48180, 1690304), (49056, 1660120), (49280, 1652574), (50078, 1626240), (50820, 1602496), (51392, 1584660), (51744, 1573880), (52822, 1541760), (52998, 1536640), (53655, 1517824), (54208, 1502340), (54880, 1483944), (56064, 1452605), (56210, 1448832), (56595, 1438976), (57232, 1422960), (57624, 1413280), (58080, 1402184), (59136, 1377145), (59290, 1373568), (60368, 1349040), (61320, 1328096), (61831, 1317120), (62720, 1298451), (64240, 1267728), (64680, 1259104), (65408, 1245090), (65856, 1236620), (67452, 1207360), (67760, 1201872), (68992, 1180410), (70080, 1162084), (70664, 1152480), (71148, 1144640), (71540, 1138368), (72030, 1130624), (73920, 1101716), (75117, 1084160), (75460, 1079232), (76832, 1059960), (77088, 1056440), (77440, 1051638), (78694, 1034880), (79233, 1027840), (81312, 1001560), (81760, 996072), (82320, 989296), (83006, 981120), (84315, 965888), (85848, 948640), (86240, 944328), (87808, 927465), (88330, 921984), (88935, 915712), (89936, 905520), (90552, 899360), (92928, 876365), (93440, 871563), (94080, 865634), (94864, 858480), (96040, 847968), (96360, 845152), (98112, 830060), (98560, 826287), (100156, 813120), (101640, 801248), (102784, 792330), (103488, 786940), (105644, 770880), (105996, 768320), (107310, 758912), (108416, 751170), (109760, 741972), (112420, 724416), (113190, 719488), (114464, 711480), (115248, 706640), (116160, 701092), (118041, 689920), (118580, 686784), (120736, 674520), (122640, 664048), (123662, 658560), (124509, 654080), (125195, 650496), (128480, 633864), (129360, 629552), (130816, 622545), (131712, 618310), (132055, 616704), (132495, 614656), (134904, 603680), (135520, 600936), (137984, 590205), (140160, 581042), (141328, 576240), (142296, 572320), (143080, 569184), (144060, 565312), (147840, 550858), (150234, 542080), (150920, 539616), (153664, 529980), (154176, 528220), (154880, 525819), (157388, 517440), (158466, 513920), (162624, 500780), (163520, 498036), (164640, 494648), (166012, 490560), (168630, 482944), (171696, 474320), (172480, 472164), (175273, 464640), (176660, 460992), (177870, 457856), (179872, 452760), (181104, 449680), (185493, 439040), (188160, 432817), (189728, 429240), (192080, 423984), (192720, 422576), (196224, 415030), (196735, 413952), (200312, 406560), (203280, 400624), (205568, 396165), (206976, 393470), (207515, 392448), (211288, 385440), (211992, 384160), (214620, 379456), (216832, 375585), (219520, 370986), (224840, 362208), (226380, 359744), (228928, 355740), (230496, 353320), (232320, 350546), (236082, 344960), (237160, 343392), (241472, 337260), (245280, 332024), (247324, 329280), (249018, 327040), (250390, 325248), (256960, 316932), (258720, 314776), (263424, 309155), (264110, 308352), (264990, 307328), (269808, 301840), (271040, 300468), (275429, 295680), (280320, 290521), (282656, 288120), (284592, 286160)]