81963501480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 1152

約数和(自身を含む): 348486727680

約数和(自身を除く): 266523226200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 53, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 98, 102, 105, 106, 108, 119, 120, 126, 135, 136, 140, 147, 153, 159, 162, 168, 170, 180, 189, 191, 196, 204, 210, 212, 216, 238, 243, 245, 252, 255, 265, 270, 280, 294, 306, 315, 318, 324, 340, 357, 360, 371, 378, 382, 392, 405, 408, 420, 424, 441, 459, 476, 477, 486, 490, 504, 510, 530, 540, 567, 573, 588, 595, 612, 630, 636, 648, 680, 714, 735, 742, 756, 764, 765, 795, 810, 833, 840, 882, 901, 918, 945, 952, 954, 955, 972, 980, 1020, 1060, 1071, 1080, 1113, 1134, 1146, 1176, 1190, 1215, 1224, 1260, 1272, 1323, 1337, 1377, 1428, 1431, 1470, 1484, 1512, 1528, 1530, 1590, 1620, 1666, 1701, 1719, 1764, 1785, 1802, 1836, 1855, 1890, 1908, 1910, 1944, 1960, 2040, 2120, 2142, 2205, 2226, 2268, 2292, 2295, 2380, 2385, 2430, 2499, 2520, 2597, 2646, 2674, 2703, 2754, 2835, 2856, 2862, 2865, 2940, 2968, 3060, 3180, 3213, 3240, 3247, 3332, 3339, 3402, 3438, 3528, 3570, 3604, 3672, 3710, 3780, 3816, 3820, 3969, 4011, 4131, 4165, 4284, 4293, 4410, 4452, 4505, 4536, 4584, 4590, 4760, 4770, 4860, 4998, 5157, 5194, 5292, 5348, 5355, 5406, 5508, 5565, 5670, 5724, 5730, 5880, 6120, 6307, 6360, 6426, 6494, 6615, 6664, 6678, 6685, 6804, 6876, 6885, 7140, 7155, 7208, 7420, 7497, 7560, 7640, 7791, 7938, 8022, 8109, 8262, 8330, 8505, 8568, 8586, 8595, 8820, 8904, 9010, 9180, 9359, 9540, 9639, 9720, 9741, 9996, 10017, 10123, 10314, 10388, 10584, 10696, 10710, 10812, 11016, 11130, 11340, 11448, 11460, 11907, 12033, 12495, 12614, 12852, 12879, 12985, 12988, 13230, 13356, 13370, 13515, 13608, 13752, 13770, 14280, 14310, 14840, 14994, 15471, 15582, 15876, 16044, 16065, 16218, 16235, 16524, 16660, 16695, 17010, 17172, 17190, 17640, 18020, 18360, 18718, 18921, 19080, 19278, 19482, 19845, 19992, 20034, 20055, 20246, 20628, 20655, 20776, 21420, 21465, 21624, 22260, 22491, 22680, 22729, 22920, 23373, 23814, 24066, 24327, 24990, 25228, 25704, 25758, 25785, 25970, 25976, 26460, 26712, 26740, 27030, 27540, 28077, 28620, 28917, 29223, 29988, 30051, 30369, 30942, 31164, 31535, 31752, 32088, 32130, 32436, 32470, 33048, 33320, 33390, 34020, 34344, 34380, 36040, 36099, 37436, 37485, 37842, 38556, 38955, 38964, 39690, 40068, 40110, 40492, 40545, 41256, 41310, 42840, 42930, 44149, 44520, 44982, 45458, 46413, 46746, 46795, 47628, 48132, 48195, 48654, 48705, 49980, 50085, 50456, 50615, 51516, 51570, 51940, 52920, 53480, 54060, 55080, 56154, 56763, 57240, 57834, 58446, 59535, 59976, 60102, 60165, 60738, 61884, 62328, 63070, 64260, 64395, 64872, 64940, 66780, 67473, 68040, 68187, 68760, 70119, 70861, 72198, 72981, 74872, 74970, 75684, 77112, 77355, 77910, 77928, 79380, 80136, 80220, 80984, 81090, 82620, 84231, 85860, 87669, 88298, 89964, 90153, 90916, 91107, 92826, 93492, 93590, 94605, 95256, 96264, 96390, 97308, 97410, 99960, 100170, 101230, 103032, 103140, 103880, 108120, 108297, 112308, 112455, 113526, 113645, 115668, 116865, 116892, 119070, 120204, 120330, 121476, 121635, 123768, 126140, 128520, 128790, 129880, 132447, 133560, 134946, 136374, 140238, 140385, 141722, 144396, 144585, 145962, 146115, 149940, 150255, 151368, 151845, 154710, 155820, 158760, 159103, 160440, 162180, 165240, 168462, 170289, 171720, 172091, 175338, 176596, 179928, 180306, 180495, 181832, 182214, 185652, 186984, 187180, 189210, 192780, 194616, 194820, 200340, 202419, 202460, 204561, 206280, 210357, 212583, 216594, 218943, 220745, 224616, 224910, 227052, 227290, 231336, 232065, 233730, 233784, 238140, 240408, 240660, 242952, 243270, 252280, 252693, 257580, 263007, 264894, 269892, 272748, 273321, 280476, 280770, 283444, 283815, 288792, 289170, 291924, 292230, 299880, 300510, 303690, 309420, 311640, 318206, 324360, 324891, 336924, 337365, 340578, 340935, 344182, 350595, 350676, 353192, 354305, 360612, 360990, 364428, 364905, 371304, 374360, 378420, 385560, 389640, 397341, 400680, 404838, 404920, 409122, 420714, 421155, 425166, 433188, 437886, 438345, 441490, 449820, 450765, 454104, 454580, 455535, 464130, 467460, 476280, 477309, 481320, 486540, 496027, 505386, 510867, 515160, 516273, 526014, 529788, 539784, 541485, 545496, 546642, 560952, 561540, 566888, 567630, 578340, 583848, 584460, 601020, 607380, 613683, 618840, 631071, 636412, 637749, 649782, 662235, 673848, 674730, 681156, 681870, 688364, 701190, 701352, 708610, 721224, 721980, 728856, 729810, 756840, 758079, 789021, 794682, 795515, 809676, 818244, 819963, 841428, 842310, 850332, 851445, 860455, 866376, 875772, 876690, 882980, 899640, 901530, 909160, 911070, 928260, 934920, 954618, 973080, 992054, 1010772, 1012095, 1021734, 1022805, 1032546, 1051785, 1052028, 1059576, 1062915, 1082970, 1093284, 1094715, 1123080, 1135260, 1156680, 1168920, 1192023, 1202040, 1204637, 1214760, 1227366, 1262142, 1263465, 1272824, 1275498, 1299564, 1315035, 1324470, 1349460, 1362312, 1363740, 1366605, 1376728, 1402380, 1417220, 1431927, 1443960, 1459620, 1488081, 1516158, 1532601, 1548819, 1578042, 1589364, 1591030, 1619352, 1624455, 1636488, 1639926, 1682856, 1684620, 1700664, 1702890, 1720910, 1751544, 1753380, 1765960, 1803060, 1822140, 1841049, 1856520, 1909236, 1913247, 1984108, 1986705, 2021544, 2024190, 2043468, 2045610, 2065092, 2103570, 2104056, 2125830, 2165940, 2186568, 2189430, 2270520, 2274237, 2384046, 2386545, 2409274, 2454732, 2459889, 2480135, 2524284, 2526930, 2550996, 2554335, 2581365, 2599128, 2630070, 2648940, 2698920, 2727480, 2733210, 2804760, 2834440, 2863854, 2919240, 2976162, 3032316, 3065202, 3068415, 3097638, 3155355, 3156084, 3178728, 3182060, 3188745, 3248910, 3279852, 3369240, 3405780, 3441820, 3506760, 3576069, 3606120, 3613911, 3644280, 3682098, 3790395, 3818472, 3826494, 3945105, 3968216, 3973410, 4048380, 4086936, 4091220, 4099815, 4130184, 4207140, 4251660, 4295781, 4331880, 4378860, 4464243, 4548474, 4646457, 4768092, 4773090, 4818548, 4909464, 4919778, 4960270, 5048568, 5053860, 5101992, 5108670, 5162730, 5260140, 5297880, 5466420, 5523147, 5727708, 5739741, 5952324, 5960115, 6023185, 6064632, 6130404, 6136830, 6195276, 6310710, 6312168, 6364120, 6377490, 6497820, 6559704, 6811560, 6883640, 7152138, 7159635, 7227822, 7364196, 7440405, 7580790, 7652988, 7663005, 7744095, 7890210, 7946820, 8096760, 8182440, 8199630, 8414280, 8432459, 8503320, 8591562, 8757720, 8928486, 9096948, 9205245, 9292914, 9536184, 9546180, 9566235, 9637096, 9839556, 9920540, 10107720, 10217340, 10325460, 10520280, 10728207, 10841733, 10932840, 11046294, 11371185, 11455416, 11479482, 11904648, 11920230, 12046370, 12260808, 12273660, 12299445, 12390552, 12621420, 12754980, 12887343, 12995640, 13392729, 13939371, 14304276, 14319270, 14455644, 14728392, 14880810, 15161580, 15305976, 15326010, 15488190, 15780420, 15893640, 16399260, 16864918, 17183124, 17219223, 17856972, 17880345, 18069555, 18193896, 18410490, 18585828, 19092360, 19132470, 19679112, 19841080, 20434680, 20650920, 21456414, 21478905, 21683466, 22092588, 22321215, 22742370, 22958964, 23232285, 23840460, 24092740, 24547320, 24598890, 25242840, 25297377, 25509960, 25774686, 26785458, 27615735, 27878742, 28608552, 28638540, 28698705, 28911288, 29761620, 30323160, 30652020, 30976380, 31560840, 32525199, 32798520, 33729836, 34366248, 34438446, 35713944, 35760690, 36139110, 36820980, 37171656, 38264940, 38662029, 40178187, 41818113, 42162295, 42912828, 42957810, 43366932, 44185176, 44642430, 45484740, 45917928, 46464570, 47680920, 48185480, 49197780, 50594754, 51549372, 53570916, 53641035, 54208665, 55231470, 55757484, 57277080, 57397410, 59523240, 61304040, 61952760, 64436715, 65050398, 66963645, 67459672, 68876892, 69696855, 71521380, 72278220, 73641960, 75892131, 76529880, 77324058, 80356374, 83636226, 84324590, 85825656, 85915620, 86096115, 86733864, 89284860, 90969480, 92929140, 97575597, 98395560, 101189508, 103098744, 107141832, 107282070, 108417330, 110462940, 111514968, 114794820, 120534561, 126486885, 128873430, 130100796, 133927290, 137753784, 139393710, 143042760, 144556440, 151784262, 154648116, 160712748, 162625995, 167272452, 168649180, 171831240, 172192230, 178569720, 185858280, 193310145, 195151194, 200890935, 202379016, 209090565, 214564140, 216834660, 220925880, 227676393, 229589640, 241069122, 252973770, 257746860, 260201592, 267854580, 278787420, 292726791, 303568524, 309296232, 321425496, 325251990, 334544904, 337298360, 344384460, 379460655, 386620290, 390302388, 401781870, 418181130, 429128280, 433669320, 455352786, 482138244, 487877985, 505947540, 515493720, 535709160, 557574840, 585453582, 602672805, 607137048, 650503980, 683029179, 688768920, 758921310, 773240580, 780604776, 803563740, 836362260, 910705572, 964276488, 975755970, 1011895080, 1138381965, 1170907164, 1205345610, 1301007960, 1366058358, 1463633955, 1517842620, 1546481160, 1607127480, 1672724520, 1821411144, 1951511940, 2049087537, 2276763930, 2341814328, 2410691220, 2732116716, 2927267910, 3035685240, 3415145895, 3903023880, 4098175074, 4553527860, 4821382440, 5464233432, 5854535820, 6830291790, 8196350148, 9107055720, 10245437685, 11709071640, 13660583580, 16392700296, 20490875370, 27321167160, 40981750740, 81963501480]

約数ペア:

[(1, 81963501480), (2, 40981750740), (3, 27321167160), (4, 20490875370), (5, 16392700296), (6, 13660583580), (7, 11709071640), (8, 10245437685), (9, 9107055720), (10, 8196350148), (12, 6830291790), (14, 5854535820), (15, 5464233432), (17, 4821382440), (18, 4553527860), (20, 4098175074), (21, 3903023880), (24, 3415145895), (27, 3035685240), (28, 2927267910), (30, 2732116716), (34, 2410691220), (35, 2341814328), (36, 2276763930), (40, 2049087537), (42, 1951511940), (45, 1821411144), (49, 1672724520), (51, 1607127480), (53, 1546481160), (54, 1517842620), (56, 1463633955), (60, 1366058358), (63, 1301007960), (68, 1205345610), (70, 1170907164), (72, 1138381965), (81, 1011895080), (84, 975755970), (85, 964276488), (90, 910705572), (98, 836362260), (102, 803563740), (105, 780604776), (106, 773240580), (108, 758921310), (119, 688768920), (120, 683029179), (126, 650503980), (135, 607137048), (136, 602672805), (140, 585453582), (147, 557574840), (153, 535709160), (159, 515493720), (162, 505947540), (168, 487877985), (170, 482138244), (180, 455352786), (189, 433669320), (191, 429128280), (196, 418181130), (204, 401781870), (210, 390302388), (212, 386620290), (216, 379460655), (238, 344384460), (243, 337298360), (245, 334544904), (252, 325251990), (255, 321425496), (265, 309296232), (270, 303568524), (280, 292726791), (294, 278787420), (306, 267854580), (315, 260201592), (318, 257746860), (324, 252973770), (340, 241069122), (357, 229589640), (360, 227676393), (371, 220925880), (378, 216834660), (382, 214564140), (392, 209090565), (405, 202379016), (408, 200890935), (420, 195151194), (424, 193310145), (441, 185858280), (459, 178569720), (476, 172192230), (477, 171831240), (486, 168649180), (490, 167272452), (504, 162625995), (510, 160712748), (530, 154648116), (540, 151784262), (567, 144556440), (573, 143042760), (588, 139393710), (595, 137753784), (612, 133927290), (630, 130100796), (636, 128873430), (648, 126486885), (680, 120534561), (714, 114794820), (735, 111514968), (742, 110462940), (756, 108417330), (764, 107282070), (765, 107141832), (795, 103098744), (810, 101189508), (833, 98395560), (840, 97575597), (882, 92929140), (901, 90969480), (918, 89284860), (945, 86733864), (952, 86096115), (954, 85915620), (955, 85825656), (972, 84324590), (980, 83636226), (1020, 80356374), (1060, 77324058), (1071, 76529880), (1080, 75892131), (1113, 73641960), (1134, 72278220), (1146, 71521380), (1176, 69696855), (1190, 68876892), (1215, 67459672), (1224, 66963645), (1260, 65050398), (1272, 64436715), (1323, 61952760), (1337, 61304040), (1377, 59523240), (1428, 57397410), (1431, 57277080), (1470, 55757484), (1484, 55231470), (1512, 54208665), (1528, 53641035), (1530, 53570916), (1590, 51549372), (1620, 50594754), (1666, 49197780), (1701, 48185480), (1719, 47680920), (1764, 46464570), (1785, 45917928), (1802, 45484740), (1836, 44642430), (1855, 44185176), (1890, 43366932), (1908, 42957810), (1910, 42912828), (1944, 42162295), (1960, 41818113), (2040, 40178187), (2120, 38662029), (2142, 38264940), (2205, 37171656), (2226, 36820980), (2268, 36139110), (2292, 35760690), (2295, 35713944), (2380, 34438446), (2385, 34366248), (2430, 33729836), (2499, 32798520), (2520, 32525199), (2597, 31560840), (2646, 30976380), (2674, 30652020), (2703, 30323160), (2754, 29761620), (2835, 28911288), (2856, 28698705), (2862, 28638540), (2865, 28608552), (2940, 27878742), (2968, 27615735), (3060, 26785458), (3180, 25774686), (3213, 25509960), (3240, 25297377), (3247, 25242840), (3332, 24598890), (3339, 24547320), (3402, 24092740), (3438, 23840460), (3528, 23232285), (3570, 22958964), (3604, 22742370), (3672, 22321215), (3710, 22092588), (3780, 21683466), (3816, 21478905), (3820, 21456414), (3969, 20650920), (4011, 20434680), (4131, 19841080), (4165, 19679112), (4284, 19132470), (4293, 19092360), (4410, 18585828), (4452, 18410490), (4505, 18193896), (4536, 18069555), (4584, 17880345), (4590, 17856972), (4760, 17219223), (4770, 17183124), (4860, 16864918), (4998, 16399260), (5157, 15893640), (5194, 15780420), (5292, 15488190), (5348, 15326010), (5355, 15305976), (5406, 15161580), (5508, 14880810), (5565, 14728392), (5670, 14455644), (5724, 14319270), (5730, 14304276), (5880, 13939371), (6120, 13392729), (6307, 12995640), (6360, 12887343), (6426, 12754980), (6494, 12621420), (6615, 12390552), (6664, 12299445), (6678, 12273660), (6685, 12260808), (6804, 12046370), (6876, 11920230), (6885, 11904648), (7140, 11479482), (7155, 11455416), (7208, 11371185), (7420, 11046294), (7497, 10932840), (7560, 10841733), (7640, 10728207), (7791, 10520280), (7938, 10325460), (8022, 10217340), (8109, 10107720), (8262, 9920540), (8330, 9839556), (8505, 9637096), (8568, 9566235), (8586, 9546180), (8595, 9536184), (8820, 9292914), (8904, 9205245), (9010, 9096948), (9180, 8928486), (9359, 8757720), (9540, 8591562), (9639, 8503320), (9720, 8432459), (9741, 8414280), (9996, 8199630), (10017, 8182440), (10123, 8096760), (10314, 7946820), (10388, 7890210), (10584, 7744095), (10696, 7663005), (10710, 7652988), (10812, 7580790), (11016, 7440405), (11130, 7364196), (11340, 7227822), (11448, 7159635), (11460, 7152138), (11907, 6883640), (12033, 6811560), (12495, 6559704), (12614, 6497820), (12852, 6377490), (12879, 6364120), (12985, 6312168), (12988, 6310710), (13230, 6195276), (13356, 6136830), (13370, 6130404), (13515, 6064632), (13608, 6023185), (13752, 5960115), (13770, 5952324), (14280, 5739741), (14310, 5727708), (14840, 5523147), (14994, 5466420), (15471, 5297880), (15582, 5260140), (15876, 5162730), (16044, 5108670), (16065, 5101992), (16218, 5053860), (16235, 5048568), (16524, 4960270), (16660, 4919778), (16695, 4909464), (17010, 4818548), (17172, 4773090), (17190, 4768092), (17640, 4646457), (18020, 4548474), (18360, 4464243), (18718, 4378860), (18921, 4331880), (19080, 4295781), (19278, 4251660), (19482, 4207140), (19845, 4130184), (19992, 4099815), (20034, 4091220), (20055, 4086936), (20246, 4048380), (20628, 3973410), (20655, 3968216), 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