21665175840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 1152

約数和(自身を含む): 98842705920

約数和(自身を除く): 77177530080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 121, 124, 126, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 191, 198, 210, 216, 217, 220, 224, 231, 240, 242, 248, 252, 264, 270, 279, 280, 288, 297, 308, 310, 315, 330, 336, 341, 352, 360, 363, 372, 378, 382, 385, 396, 420, 432, 434, 440, 462, 465, 480, 484, 495, 496, 504, 528, 540, 558, 560, 573, 594, 605, 616, 620, 630, 651, 660, 672, 682, 693, 720, 726, 744, 756, 764, 770, 792, 837, 840, 847, 864, 868, 880, 924, 930, 945, 955, 968, 990, 992, 1008, 1023, 1056, 1080, 1085, 1089, 1116, 1120, 1146, 1155, 1188, 1210, 1232, 1240, 1260, 1302, 1320, 1337, 1364, 1386, 1395, 1440, 1452, 1485, 1488, 1512, 1528, 1540, 1584, 1674, 1680, 1694, 1705, 1719, 1736, 1760, 1815, 1848, 1860, 1890, 1910, 1936, 1953, 1980, 2016, 2046, 2079, 2101, 2160, 2170, 2178, 2232, 2292, 2310, 2376, 2387, 2420, 2464, 2480, 2520, 2541, 2604, 2640, 2674, 2728, 2772, 2790, 2865, 2904, 2970, 2976, 3024, 3056, 3069, 3080, 3168, 3255, 3267, 3348, 3360, 3388, 3410, 3438, 3465, 3472, 3630, 3696, 3720, 3751, 3780, 3820, 3872, 3906, 3960, 4011, 4092, 4158, 4185, 4202, 4235, 4320, 4340, 4356, 4464, 4584, 4620, 4752, 4774, 4840, 4960, 5040, 5082, 5115, 5157, 5208, 5280, 5348, 5445, 5456, 5544, 5580, 5730, 5808, 5859, 5921, 5940, 6048, 6112, 6138, 6160, 6303, 6510, 6534, 6685, 6696, 6776, 6820, 6876, 6930, 6944, 7161, 7260, 7392, 7440, 7502, 7560, 7623, 7640, 7812, 7920, 8022, 8184, 8316, 8370, 8404, 8470, 8595, 8680, 8712, 8928, 9168, 9207, 9240, 9504, 9548, 9680, 9765, 10080, 10164, 10230, 10314, 10395, 10416, 10505, 10696, 10890, 10912, 11088, 11160, 11253, 11460, 11616, 11718, 11842, 11880, 11935, 12033, 12276, 12320, 12606, 12705, 13020, 13068, 13370, 13392, 13552, 13640, 13752, 13860, 14322, 14520, 14707, 14880, 15004, 15120, 15246, 15280, 15345, 15624, 15840, 16044, 16335, 16368, 16632, 16740, 16808, 16940, 17190, 17360, 17424, 17763, 18336, 18414, 18480, 18755, 18909, 19096, 19360, 19530, 20055, 20328, 20460, 20628, 20790, 20832, 21010, 21392, 21483, 21780, 22176, 22320, 22506, 22869, 22920, 23111, 23436, 23684, 23760, 23870, 24066, 24552, 25212, 25410, 25785, 26040, 26136, 26257, 26740, 26784, 27104, 27280, 27504, 27720, 28644, 29040, 29295, 29414, 29605, 30008, 30240, 30492, 30560, 30690, 31248, 31515, 32088, 32670, 32736, 33264, 33480, 33616, 33759, 33880, 34380, 34720, 34848, 35526, 35805, 36099, 36828, 36960, 37510, 37818, 38115, 38192, 39060, 40110, 40656, 40920, 41256, 41447, 41580, 42020, 42784, 42966, 43560, 44121, 44640, 45012, 45738, 45840, 46035, 46222, 46872, 47368, 47520, 47740, 48132, 49104, 50424, 50820, 51570, 52080, 52272, 52514, 53289, 53480, 54560, 55008, 55440, 56265, 56727, 57288, 58080, 58590, 58828, 59210, 60016, 60165, 60984, 61380, 62496, 63030, 64176, 64449, 65131, 65340, 66528, 66960, 67232, 67518, 67760, 68760, 69333, 71052, 71610, 72198, 73535, 73656, 75020, 75636, 76230, 76384, 78120, 78771, 80220, 81312, 81840, 82512, 82894, 83160, 84040, 85932, 87120, 88242, 88815, 90024, 91476, 91680, 92070, 92444, 93744, 94545, 94736, 95480, 96264, 98208, 100848, 101277, 101640, 103140, 104160, 104544, 105028, 106578, 106960, 107415, 110880, 112530, 113454, 114345, 114576, 115555, 117180, 117656, 118420, 120032, 120330, 121968, 122760, 124341, 126060, 128352, 128898, 130262, 130680, 131285, 132363, 133920, 135036, 135520, 137520, 138666, 142104, 143220, 144396, 147070, 147312, 150040, 151272, 152460, 156240, 157542, 159867, 160440, 161777, 163680, 165024, 165788, 166320, 168080, 168795, 171864, 174240, 176484, 177630, 180048, 180495, 182952, 184140, 184888, 187488, 189090, 189472, 190960, 192528, 195393, 201696, 202554, 203280, 206280, 207235, 207999, 210056, 213156, 213920, 214830, 220605, 225060, 226908, 228690, 229152, 231110, 234360, 235312, 236313, 236840, 240660, 243936, 245520, 248682, 252120, 257796, 260524, 261360, 262570, 264726, 266445, 270072, 275040, 277332, 283635, 284208, 286440, 288792, 294140, 294624, 300080, 302544, 304920, 312480, 315084, 319734, 320880, 322245, 323554, 325655, 331576, 332640, 336160, 337590, 343728, 346665, 352968, 355260, 360096, 360990, 365904, 368280, 369776, 373023, 378180, 381920, 385056, 390786, 393855, 397089, 405108, 406560, 412560, 414470, 415998, 420112, 426312, 429660, 441210, 450120, 453816, 455917, 457380, 462220, 468720, 470624, 472626, 473680, 481320, 485331, 491040, 497364, 504240, 506385, 515592, 521048, 522720, 525140, 529452, 532890, 540144, 554664, 567270, 568416, 572880, 577584, 586179, 588280, 600160, 605088, 609840, 621705, 623997, 630168, 639468, 641760, 644490, 647108, 651310, 661815, 663152, 675180, 687456, 693330, 705936, 708939, 710520, 716441, 721980, 731808, 736560, 739552, 746046, 756360, 781572, 787710, 794178, 799335, 808885, 810216, 825120, 828940, 831996, 840224, 852624, 859320, 882420, 900240, 907632, 911834, 914760, 924440, 937440, 945252, 947360, 962640, 970662, 976965, 994728, 1008480, 1012770, 1031184, 1039995, 1042096, 1050280, 1058904, 1065780, 1080288, 1109328, 1119069, 1134540, 1145760, 1155168, 1172358, 1176560, 1181565, 1219680, 1243410, 1247994, 1260336, 1278936, 1288980, 1294216, 1302620, 1323630, 1326304, 1350360, 1367751, 1386660, 1411872, 1417878, 1421040, 1432882, 1443960, 1455993, 1473120, 1492092, 1512720, 1563144, 1575420, 1588356, 1598670, 1617770, 1620432, 1657880, 1663992, 1705248, 1718640, 1758537, 1764840, 1800480, 1815264, 1823668, 1829520, 1848880, 1865115, 1890504, 1925280, 1941324, 1953930, 1985445, 1989456, 2025540, 2062368, 2079990, 2084192, 2100560, 2117808, 2131560, 2149323, 2218656, 2238138, 2269080, 2279585, 2344716, 2353120, 2363130, 2426655, 2486820, 2495988, 2520672, 2557872, 2577960, 2588432, 2605240, 2647260, 2700720, 2735502, 2773320, 2835756, 2842080, 2865764, 2887920, 2911986, 2930895, 2984184, 3025440, 3119985, 3126288, 3150840, 3176712, 3197340, 3235540, 3240864, 3315760, 3327984, 3437280, 3517074, 3529680, 3544695, 3582205, 3647336, 3659040, 3697760, 3730230, 3781008, 3882648, 3907860, 3970890, 3978912, 4051080, 4103253, 4159980, 4201120, 4235616, 4263120, 4298646, 4367979, 4476276, 4538160, 4559170, 4689432, 4726260, 4853310, 4973640, 4991976, 5015087, 5115744, 5155920, 5176864, 5210480, 5294520, 5401440, 5471004, 5546640, 5595345, 5671512, 5731528, 5775840, 5823972, 5861790, 5968368, 6239970, 6252576, 6301680, 6353424, 6394680, 6447969, 6471080, 6631520, 6655968, 6838755, 7034148, 7059360, 7089390, 7164410, 7279965, 7294672, 7460460, 7562016, 7765296, 7815720, 7941780, 8102160, 8206506, 8319960, 8526240, 8597292, 8735958, 8792685, 8952552, 9076320, 9118340, 9378864, 9452520, 9706620, 9947280, 9983952, 10030174, 10311840, 10420960, 10589040, 10746615, 10942008, 11093280, 11190690, 11343024, 11463056, 11647944, 11723580, 11936736, 12309759, 12479940, 12603360, 12706848, 12789360, 12895938, 12942160, 13677510, 14068296, 14178780, 14328820, 14559930, 14589344, 14920920, 15045261, 15530592, 15631440, 15883560, 16204320, 16413012, 16639920, 17194584, 17471916, 17585370, 17905104, 18236680, 18757728, 18905040, 19343907, 19413240, 19894560, 19967904, 20060348, 20516265, 21178080, 21493230, 21839895, 21884016, 22381380, 22686048, 22926112, 23295888, 23447160, 24619518, 24959880, 25075435, 25578720, 25791876, 25884320, 27355020, 28136592, 28357560, 28657640, 29119860, 29841840, 30090522, 31262880, 31767120, 32239845, 32826024, 33279840, 34389168, 34943832, 35170740, 35810208, 36473360, 37810080, 38687814, 38826480, 40120696, 41032530, 42986460, 43679790, 43768032, 44762760, 45135783, 46591776, 46894320, 49239036, 49919760, 50150870, 51583752, 54710040, 56273184, 56715120, 57315280, 58239720, 59683680, 60181044, 61548795, 63534240, 64479690, 65652048, 68778336, 69887664, 70341480, 72946720, 75226305, 77375628, 77652960, 80241392, 82065060, 85972920, 87359580, 89525520, 90271566, 93788640, 96719535, 98478072, 99839520, 100301740, 103167504, 109420080, 113430240, 114630560, 116479440, 120362088, 123097590, 128959380, 131304096, 135407349, 139775328, 140682960, 150452610, 154751256, 160482784, 164130120, 171945840, 174719160, 179051040, 180543132, 193439070, 196956144, 200603480, 206335008, 218840160, 225678915, 232958880, 240724176, 246195180, 257918760, 270814698, 281365920, 300905220, 309502512, 328260240, 343891680, 349438320, 361086264, 386878140, 393912288, 401206960, 451357830, 481448352, 492390360, 515837520, 541629396, 601810440, 619005024, 656520480, 677036745, 698876640, 722172528, 773756280, 802413920, 902715660, 984780720, 1031675040, 1083258792, 1203620880, 1354073490, 1444345056, 1547512560, 1805431320, 1969561440, 2166517584, 2407241760, 2708146980, 3095025120, 3610862640, 4333035168, 5416293960, 7221725280, 10832587920, 21665175840]

約数ペア:

[(1, 21665175840), (2, 10832587920), (3, 7221725280), (4, 5416293960), (5, 4333035168), (6, 3610862640), (7, 3095025120), (8, 2708146980), (9, 2407241760), (10, 2166517584), (11, 1969561440), (12, 1805431320), (14, 1547512560), (15, 1444345056), (16, 1354073490), (18, 1203620880), (20, 1083258792), (21, 1031675040), (22, 984780720), (24, 902715660), (27, 802413920), (28, 773756280), (30, 722172528), (31, 698876640), (32, 677036745), (33, 656520480), (35, 619005024), (36, 601810440), (40, 541629396), (42, 515837520), (44, 492390360), (45, 481448352), (48, 451357830), (54, 401206960), (55, 393912288), (56, 386878140), (60, 361086264), (62, 349438320), (63, 343891680), (66, 328260240), (70, 309502512), (72, 300905220), (77, 281365920), (80, 270814698), (84, 257918760), (88, 246195180), (90, 240724176), (93, 232958880), (96, 225678915), (99, 218840160), (105, 206335008), (108, 200603480), (110, 196956144), (112, 193439070), (120, 180543132), (121, 179051040), (124, 174719160), (126, 171945840), (132, 164130120), (135, 160482784), (140, 154751256), (144, 150452610), (154, 140682960), (155, 139775328), (160, 135407349), (165, 131304096), (168, 128959380), (176, 123097590), (180, 120362088), (186, 116479440), (189, 114630560), (191, 113430240), (198, 109420080), (210, 103167504), (216, 100301740), (217, 99839520), (220, 98478072), (224, 96719535), (231, 93788640), (240, 90271566), (242, 89525520), (248, 87359580), (252, 85972920), (264, 82065060), (270, 80241392), (279, 77652960), (280, 77375628), (288, 75226305), (297, 72946720), (308, 70341480), (310, 69887664), (315, 68778336), (330, 65652048), (336, 64479690), (341, 63534240), (352, 61548795), (360, 60181044), (363, 59683680), (372, 58239720), (378, 57315280), (382, 56715120), (385, 56273184), (396, 54710040), (420, 51583752), (432, 50150870), (434, 49919760), (440, 49239036), (462, 46894320), (465, 46591776), (480, 45135783), (484, 44762760), (495, 43768032), (496, 43679790), (504, 42986460), (528, 41032530), (540, 40120696), (558, 38826480), (560, 38687814), (573, 37810080), (594, 36473360), (605, 35810208), (616, 35170740), (620, 34943832), (630, 34389168), (651, 33279840), (660, 32826024), (672, 32239845), (682, 31767120), (693, 31262880), (720, 30090522), (726, 29841840), (744, 29119860), (756, 28657640), (764, 28357560), (770, 28136592), (792, 27355020), (837, 25884320), (840, 25791876), (847, 25578720), (864, 25075435), (868, 24959880), (880, 24619518), (924, 23447160), (930, 23295888), (945, 22926112), (955, 22686048), (968, 22381380), (990, 21884016), (992, 21839895), (1008, 21493230), (1023, 21178080), (1056, 20516265), (1080, 20060348), (1085, 19967904), (1089, 19894560), (1116, 19413240), (1120, 19343907), (1146, 18905040), (1155, 18757728), (1188, 18236680), (1210, 17905104), (1232, 17585370), (1240, 17471916), (1260, 17194584), (1302, 16639920), (1320, 16413012), (1337, 16204320), (1364, 15883560), (1386, 15631440), (1395, 15530592), (1440, 15045261), (1452, 14920920), (1485, 14589344), (1488, 14559930), (1512, 14328820), (1528, 14178780), (1540, 14068296), (1584, 13677510), (1674, 12942160), (1680, 12895938), (1694, 12789360), (1705, 12706848), (1719, 12603360), (1736, 12479940), (1760, 12309759), (1815, 11936736), (1848, 11723580), (1860, 11647944), (1890, 11463056), (1910, 11343024), (1936, 11190690), (1953, 11093280), (1980, 10942008), (2016, 10746615), (2046, 10589040), (2079, 10420960), (2101, 10311840), (2160, 10030174), (2170, 9983952), (2178, 9947280), (2232, 9706620), (2292, 9452520), (2310, 9378864), (2376, 9118340), (2387, 9076320), (2420, 8952552), (2464, 8792685), (2480, 8735958), (2520, 8597292), (2541, 8526240), (2604, 8319960), (2640, 8206506), (2674, 8102160), (2728, 7941780), (2772, 7815720), (2790, 7765296), (2865, 7562016), (2904, 7460460), (2970, 7294672), (2976, 7279965), (3024, 7164410), (3056, 7089390), (3069, 7059360), (3080, 7034148), (3168, 6838755), (3255, 6655968), (3267, 6631520), (3348, 6471080), (3360, 6447969), (3388, 6394680), (3410, 6353424), (3438, 6301680), (3465, 6252576), (3472, 6239970), (3630, 5968368), (3696, 5861790), (3720, 5823972), (3751, 5775840), (3780, 5731528), (3820, 5671512), (3872, 5595345), (3906, 5546640), (3960, 5471004), (4011, 5401440), (4092, 5294520), (4158, 5210480), (4185, 5176864), (4202, 5155920), (4235, 5115744), (4320, 5015087), (4340, 4991976), (4356, 4973640), (4464, 4853310), (4584, 4726260), (4620, 4689432), (4752, 4559170), (4774, 4538160), (4840, 4476276), (4960, 4367979), (5040, 4298646), (5082, 4263120), (5115, 4235616), (5157, 4201120), (5208, 4159980), (5280, 4103253), (5348, 4051080), (5445, 3978912), (5456, 3970890), (5544, 3907860), (5580, 3882648), (5730, 3781008), (5808, 3730230), (5859, 3697760), (5921, 3659040), (5940, 3647336), (6048, 3582205), (6112, 3544695), (6138, 3529680), (6160, 3517074), (6303, 3437280), (6510, 3327984), (6534, 3315760), (6685, 3240864), (6696, 3235540), (6776, 3197340), (6820, 3176712), (6876, 3150840), (6930, 3126288), (6944, 3119985), (7161, 3025440), (7260, 2984184), (7392, 2930895), (7440, 2911986), (7502, 2887920), (7560, 2865764), (7623, 2842080), (7640, 2835756), (7812, 2773320), (7920, 2735502), (8022, 2700720), (8184, 2647260), (8316, 2605240), (8370, 2588432), (8404, 2577960), (8470, 2557872), (8595, 2520672), (8680, 2495988), (8712, 2486820), (8928, 2426655), (9168, 2363130), (9207, 2353120), (9240, 2344716), (9504, 2279585), (9548, 2269080), (9680, 2238138), (9765, 2218656), (10080, 2149323), (10164, 2131560), (10230, 2117808), (10314, 2100560), (10395, 2084192), (10416, 2079990), (10505, 2062368), (10696, 2025540), (10890, 1989456), (10912, 1985445), (11088, 1953930), (11160, 1941324), (11253, 1925280), (11460, 1890504), (11616, 1865115), (11718, 1848880), (11842, 1829520), (11880, 1823668), (11935, 1815264), (12033, 1800480), (12276, 1764840), (12320, 1758537), (12606, 1718640), (12705, 1705248), (13020, 1663992), (13068, 1657880), (13370, 1620432), (13392, 1617770), (13552, 1598670), 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