21617902080

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 960

約数和(自身を含む): 85794508800

約数和(自身を除く): 64176606720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 59, 60, 62, 64, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 118, 120, 124, 128, 135, 144, 152, 155, 160, 162, 171, 177, 180, 186, 190, 192, 216, 228, 236, 240, 243, 248, 256, 270, 279, 285, 288, 295, 304, 310, 320, 324, 342, 354, 360, 372, 380, 384, 405, 432, 456, 465, 472, 480, 486, 496, 512, 513, 531, 540, 558, 570, 576, 589, 590, 608, 620, 640, 648, 684, 708, 720, 744, 760, 768, 810, 837, 855, 864, 885, 912, 930, 944, 960, 972, 992, 1026, 1062, 1080, 1116, 1121, 1140, 1152, 1178, 1180, 1215, 1216, 1240, 1280, 1296, 1368, 1395, 1416, 1440, 1488, 1520, 1536, 1539, 1593, 1620, 1674, 1710, 1728, 1767, 1770, 1824, 1829, 1860, 1888, 1920, 1944, 1984, 2052, 2124, 2160, 2232, 2242, 2280, 2304, 2356, 2360, 2430, 2432, 2480, 2511, 2560, 2565, 2592, 2655, 2736, 2790, 2832, 2880, 2945, 2976, 3040, 3078, 3186, 3240, 3348, 3363, 3420, 3456, 3534, 3540, 3648, 3658, 3720, 3776, 3840, 3888, 3968, 4104, 4185, 4248, 4320, 4464, 4484, 4560, 4608, 4617, 4712, 4720, 4779, 4860, 4864, 4960, 5022, 5130, 5184, 5301, 5310, 5472, 5487, 5580, 5605, 5664, 5760, 5890, 5952, 6080, 6156, 6372, 6480, 6696, 6726, 6840, 6912, 7068, 7080, 7296, 7316, 7440, 7533, 7552, 7680, 7695, 7776, 7936, 7965, 8208, 8370, 8496, 8640, 8835, 8928, 8968, 9120, 9145, 9234, 9424, 9440, 9558, 9720, 9728, 9920, 10044, 10089, 10260, 10368, 10602, 10620, 10944, 10974, 11160, 11210, 11328, 11520, 11780, 11904, 12160, 12312, 12555, 12744, 12960, 13392, 13452, 13680, 13824, 14136, 14160, 14337, 14592, 14632, 14880, 15066, 15104, 15390, 15552, 15872, 15903, 15930, 16416, 16461, 16740, 16815, 16992, 17280, 17670, 17856, 17936, 18240, 18290, 18468, 18848, 18880, 19116, 19440, 19840, 20088, 20178, 20520, 20736, 21204, 21240, 21888, 21948, 22320, 22420, 22656, 23040, 23085, 23560, 23808, 23895, 24320, 24624, 25110, 25488, 25920, 26505, 26784, 26904, 27360, 27435, 28272, 28320, 28674, 29184, 29264, 29760, 30132, 30208, 30267, 30780, 31104, 31806, 31860, 32832, 32922, 33480, 33630, 33984, 34560, 34751, 35340, 35712, 35872, 36480, 36580, 36936, 37665, 37696, 37760, 38232, 38880, 39680, 40176, 40356, 41040, 41472, 42408, 42480, 43776, 43896, 44640, 44840, 45312, 46170, 47120, 47616, 47709, 47790, 48640, 49248, 49383, 50220, 50445, 50976, 51840, 53010, 53568, 53808, 54720, 54870, 56544, 56640, 57348, 58528, 59520, 60264, 60534, 61560, 62208, 63612, 63720, 65664, 65844, 66960, 67260, 67968, 69120, 69502, 70680, 71424, 71685, 71744, 72960, 73160, 73872, 75330, 75392, 75520, 76464, 77760, 79360, 79515, 80352, 80712, 82080, 82305, 84816, 84960, 87552, 87792, 89280, 89680, 90624, 90801, 92340, 94240, 95418, 95580, 98496, 98766, 100440, 100890, 101952, 103680, 104253, 106020, 107136, 107616, 109440, 109740, 113088, 113280, 114696, 117056, 119040, 120528, 121068, 123120, 124416, 127224, 127440, 131328, 131688, 133920, 134520, 135936, 139004, 141360, 142848, 143127, 143370, 143488, 145920, 146320, 147744, 148149, 150660, 150784, 151040, 151335, 152928, 155520, 159030, 160704, 161424, 164160, 164610, 169632, 169920, 173755, 175584, 178560, 179360, 181602, 184680, 188480, 190836, 191160, 196992, 197532, 200880, 201780, 203904, 207360, 208506, 212040, 214272, 215232, 218880, 219480, 226176, 226560, 229392, 234112, 238080, 238545, 241056, 242136, 246240, 246915, 254448, 254880, 262656, 263376, 267840, 269040, 271872, 272403, 278008, 282720, 286254, 286740, 286976, 292640, 295488, 296298, 301320, 301568, 302670, 305856, 311040, 312759, 318060, 321408, 322848, 328320, 329220, 339264, 339840, 347510, 351168, 357120, 358720, 363204, 369360, 376960, 381672, 382320, 393984, 395064, 401760, 403560, 407808, 417012, 424080, 428544, 430464, 437760, 438960, 444447, 452352, 453120, 454005, 458784, 468224, 477090, 482112, 484272, 492480, 493830, 508896, 509760, 521265, 526752, 535680, 538080, 544806, 556016, 565440, 572508, 573480, 573952, 585280, 590976, 592596, 602640, 605340, 611712, 622080, 625518, 636120, 642816, 645696, 656640, 658440, 678528, 679680, 695020, 702336, 714240, 715635, 717440, 726408, 738720, 740745, 753920, 763344, 764640, 787968, 790128, 803520, 807120, 815616, 834024, 848160, 860928, 877920, 888894, 904704, 908010, 917568, 936448, 938277, 954180, 964224, 968544, 984960, 987660, 1017792, 1019520, 1042530, 1053504, 1071360, 1076160, 1089612, 1112032, 1130880, 1145016, 1146960, 1170560, 1181952, 1185192, 1205280, 1210680, 1223424, 1251036, 1272240, 1285632, 1291392, 1313280, 1316880, 1357056, 1359360, 1362015, 1390040, 1404672, 1431270, 1434880, 1452816, 1477440, 1481490, 1507840, 1526688, 1529280, 1563795, 1580256, 1607040, 1614240, 1668048, 1696320, 1721856, 1755840, 1777788, 1816020, 1835136, 1876554, 1908360, 1928448, 1937088, 1969920, 1975320, 2035584, 2039040, 2085060, 2107008, 2142720, 2152320, 2179224, 2222235, 2224064, 2261760, 2290032, 2293920, 2341120, 2363904, 2370384, 2410560, 2421360, 2446848, 2502072, 2544480, 2582784, 2633760, 2714112, 2724030, 2780080, 2809344, 2814831, 2862540, 2869760, 2905632, 2954880, 2962980, 3053376, 3058560, 3127590, 3160512, 3214080, 3228480, 3336096, 3392640, 3511680, 3555576, 3632040, 3670272, 3753108, 3816720, 3856896, 3874176, 3939840, 3950640, 4071168, 4078080, 4170120, 4214016, 4304640, 4358448, 4444470, 4448128, 4523520, 4580064, 4587840, 4682240, 4691385, 4740768, 4821120, 4842720, 5004144, 5088960, 5165568, 5267520, 5448060, 5560160, 5629662, 5725080, 5811264, 5909760, 5925960, 6106752, 6117120, 6255180, 6321024, 6428160, 6456960, 6672192, 6785280, 7023360, 7111152, 7264080, 7340544, 7506216, 7633440, 7748352, 7901280, 8142336, 8340240, 8428032, 8444493, 8609280, 8716896, 8888940, 8896256, 9160128, 9175680, 9382770, 9481536, 9642240, 9685440, 10008288, 10177920, 10535040, 10896120, 11120320, 11259324, 11450160, 11622528, 11819520, 11851920, 12213504, 12234240, 12510360, 12642048, 12913920, 13344384, 13570560, 14046720, 14074155, 14222304, 14528160, 15012432, 15266880, 15496704, 15802560, 16680480, 16888986, 17433792, 17777880, 17792512, 18320256, 18351360, 18765540, 18963072, 19284480, 19370880, 20016576, 20355840, 21070080, 21792240, 22240640, 22518648, 22900320, 23245056, 23703840, 24427008, 25020720, 25284096, 25827840, 26688768, 28148310, 28444608, 29056320, 30024864, 30533760, 31605120, 33360960, 33777972, 34867584, 35555760, 36640512, 36702720, 37531080, 37926144, 38741760, 40033152, 40711680, 42140160, 42222465, 43584480, 44481280, 45037296, 45800640, 46490112, 47407680, 50041440, 53377536, 56296620, 56889216, 58112640, 60049728, 61067520, 63210240, 66721920, 67555944, 69735168, 71111520, 73281024, 75062160, 75852288, 77483520, 80066304, 84444930, 87168960, 88962560, 90074592, 91601280, 94815360, 100082880, 112593240, 113778432, 116225280, 120099456, 122135040, 126420480, 133443840, 135111888, 139470336, 142223040, 150124320, 160132608, 168889860, 174337920, 180149184, 183202560, 189630720, 200165760, 225186480, 227556864, 232450560, 240198912, 266887680, 270223776, 284446080, 300248640, 337779720, 348675840, 360298368, 366405120, 379261440, 400331520, 450372960, 480397824, 540447552, 568892160, 600497280, 675559440, 697351680, 720596736, 800663040, 900745920, 1080895104, 1137784320, 1200994560, 1351118880, 1441193472, 1801491840, 2161790208, 2401989120, 2702237760, 3602983680, 4323580416, 5404475520, 7205967360, 10808951040, 21617902080]

約数ペア:

[(1, 21617902080), (2, 10808951040), (3, 7205967360), (4, 5404475520), (5, 4323580416), (6, 3602983680), (8, 2702237760), (9, 2401989120), (10, 2161790208), (12, 1801491840), (15, 1441193472), (16, 1351118880), (18, 1200994560), (19, 1137784320), (20, 1080895104), (24, 900745920), (27, 800663040), (30, 720596736), (31, 697351680), (32, 675559440), (36, 600497280), (38, 568892160), (40, 540447552), (45, 480397824), (48, 450372960), (54, 400331520), (57, 379261440), (59, 366405120), (60, 360298368), (62, 348675840), (64, 337779720), (72, 300248640), (76, 284446080), (80, 270223776), (81, 266887680), (90, 240198912), (93, 232450560), (95, 227556864), (96, 225186480), (108, 200165760), (114, 189630720), (118, 183202560), (120, 180149184), (124, 174337920), (128, 168889860), (135, 160132608), (144, 150124320), (152, 142223040), (155, 139470336), (160, 135111888), (162, 133443840), (171, 126420480), (177, 122135040), (180, 120099456), (186, 116225280), (190, 113778432), (192, 112593240), (216, 100082880), (228, 94815360), (236, 91601280), (240, 90074592), (243, 88962560), (248, 87168960), (256, 84444930), (270, 80066304), (279, 77483520), (285, 75852288), (288, 75062160), (295, 73281024), (304, 71111520), (310, 69735168), (320, 67555944), (324, 66721920), (342, 63210240), (354, 61067520), (360, 60049728), (372, 58112640), (380, 56889216), (384, 56296620), (405, 53377536), (432, 50041440), (456, 47407680), (465, 46490112), (472, 45800640), (480, 45037296), (486, 44481280), (496, 43584480), (512, 42222465), (513, 42140160), (531, 40711680), (540, 40033152), (558, 38741760), (570, 37926144), (576, 37531080), (589, 36702720), (590, 36640512), (608, 35555760), (620, 34867584), (640, 33777972), (648, 33360960), (684, 31605120), (708, 30533760), (720, 30024864), (744, 29056320), (760, 28444608), (768, 28148310), (810, 26688768), (837, 25827840), (855, 25284096), (864, 25020720), (885, 24427008), (912, 23703840), (930, 23245056), (944, 22900320), (960, 22518648), (972, 22240640), (992, 21792240), (1026, 21070080), (1062, 20355840), (1080, 20016576), (1116, 19370880), (1121, 19284480), (1140, 18963072), (1152, 18765540), (1178, 18351360), (1180, 18320256), (1215, 17792512), (1216, 17777880), (1240, 17433792), (1280, 16888986), (1296, 16680480), (1368, 15802560), (1395, 15496704), (1416, 15266880), (1440, 15012432), (1488, 14528160), (1520, 14222304), (1536, 14074155), (1539, 14046720), (1593, 13570560), (1620, 13344384), (1674, 12913920), (1710, 12642048), (1728, 12510360), (1767, 12234240), (1770, 12213504), (1824, 11851920), (1829, 11819520), (1860, 11622528), (1888, 11450160), (1920, 11259324), (1944, 11120320), (1984, 10896120), (2052, 10535040), (2124, 10177920), (2160, 10008288), (2232, 9685440), (2242, 9642240), (2280, 9481536), (2304, 9382770), (2356, 9175680), (2360, 9160128), (2430, 8896256), (2432, 8888940), (2480, 8716896), (2511, 8609280), (2560, 8444493), (2565, 8428032), (2592, 8340240), (2655, 8142336), (2736, 7901280), (2790, 7748352), (2832, 7633440), (2880, 7506216), (2945, 7340544), (2976, 7264080), (3040, 7111152), (3078, 7023360), (3186, 6785280), (3240, 6672192), (3348, 6456960), (3363, 6428160), (3420, 6321024), (3456, 6255180), (3534, 6117120), (3540, 6106752), (3648, 5925960), (3658, 5909760), (3720, 5811264), (3776, 5725080), (3840, 5629662), (3888, 5560160), (3968, 5448060), (4104, 5267520), (4185, 5165568), (4248, 5088960), (4320, 5004144), (4464, 4842720), (4484, 4821120), (4560, 4740768), (4608, 4691385), (4617, 4682240), (4712, 4587840), (4720, 4580064), (4779, 4523520), (4860, 4448128), (4864, 4444470), (4960, 4358448), (5022, 4304640), (5130, 4214016), (5184, 4170120), (5301, 4078080), (5310, 4071168), (5472, 3950640), (5487, 3939840), (5580, 3874176), (5605, 3856896), (5664, 3816720), (5760, 3753108), (5890, 3670272), (5952, 3632040), (6080, 3555576), (6156, 3511680), (6372, 3392640), (6480, 3336096), (6696, 3228480), (6726, 3214080), (6840, 3160512), (6912, 3127590), (7068, 3058560), (7080, 3053376), (7296, 2962980), (7316, 2954880), (7440, 2905632), (7533, 2869760), (7552, 2862540), (7680, 2814831), (7695, 2809344), (7776, 2780080), (7936, 2724030), (7965, 2714112), (8208, 2633760), (8370, 2582784), (8496, 2544480), (8640, 2502072), (8835, 2446848), (8928, 2421360), (8968, 2410560), (9120, 2370384), (9145, 2363904), (9234, 2341120), (9424, 2293920), (9440, 2290032), (9558, 2261760), (9720, 2224064), (9728, 2222235), (9920, 2179224), (10044, 2152320), (10089, 2142720), (10260, 2107008), (10368, 2085060), (10602, 2039040), (10620, 2035584), (10944, 1975320), (10974, 1969920), (11160, 1937088), (11210, 1928448), (11328, 1908360), (11520, 1876554), (11780, 1835136), (11904, 1816020), (12160, 1777788), (12312, 1755840), (12555, 1721856), (12744, 1696320), (12960, 1668048), (13392, 1614240), (13452, 1607040), (13680, 1580256), (13824, 1563795), (14136, 1529280), (14160, 1526688), (14337, 1507840), (14592, 1481490), (14632, 1477440), (14880, 1452816), (15066, 1434880), (15104, 1431270), (15390, 1404672), (15552, 1390040), (15872, 1362015), (15903, 1359360), (15930, 1357056), (16416, 1316880), (16461, 1313280), (16740, 1291392), (16815, 1285632), (16992, 1272240), (17280, 1251036), (17670, 1223424), (17856, 1210680), (17936, 1205280), (18240, 1185192), (18290, 1181952), (18468, 1170560), (18848, 1146960), (18880, 1145016), (19116, 1130880), (19440, 1112032), (19840, 1089612), (20088, 1076160), (20178, 1071360), (20520, 1053504), (20736, 1042530), (21204, 1019520), (21240, 1017792), (21888, 987660), (21948, 984960), (22320, 968544), (22420, 964224), (22656, 954180), (23040, 938277), (23085, 936448), (23560, 917568), (23808, 908010), (23895, 904704), (24320, 888894), (24624, 877920), (25110, 860928), (25488, 848160), (25920, 834024), (26505, 815616), (26784, 807120), (26904, 803520), (27360, 790128), (27435, 787968), (28272, 764640), (28320, 763344), (28674, 753920), (29184, 740745), (29264, 738720), (29760, 726408), (30132, 717440), (30208, 715635), (30267, 714240), (30780, 702336), (31104, 695020), (31806, 679680), (31860, 678528), (32832, 658440), (32922, 656640), (33480, 645696), (33630, 642816), (33984, 636120), (34560, 625518), (34751, 622080), (35340, 611712), (35712, 605340), (35872, 602640), (36480, 592596), (36580, 590976), (36936, 585280), (37665, 573952), (37696, 573480), (37760, 572508), (38232, 565440), (38880, 556016), (39680, 544806), (40176, 538080), (40356, 535680), (41040, 526752), (41472, 521265), (42408, 509760), (42480, 508896), (43776, 493830), (43896, 492480), (44640, 484272), (44840, 482112), (45312, 477090), (46170, 468224), (47120, 458784), (47616, 454005), (47709, 453120), (47790, 452352), (48640, 444447), (49248, 438960), (49383, 437760), (50220, 430464), (50445, 428544), (50976, 424080), (51840, 417012), (53010, 407808), (53568, 403560), (53808, 401760), (54720, 395064), (54870, 393984), (56544, 382320), (56640, 381672), (57348, 376960), (58528, 369360), (59520, 363204), (60264, 358720), (60534, 357120), (61560, 351168), (62208, 347510), (63612, 339840), (63720, 339264), (65664, 329220), (65844, 328320), (66960, 322848), (67260, 321408), (67968, 318060), (69120, 312759), (69502, 311040), (70680, 305856), (71424, 302670), (71685, 301568), (71744, 301320), (72960, 296298), (73160, 295488), (73872, 292640), (75330, 286976), (75392, 286740), (75520, 286254), (76464, 282720), (77760, 278008), (79360, 272403), (79515, 271872), (80352, 269040), (80712, 267840), (82080, 263376), (82305, 262656), (84816, 254880), (84960, 254448), (87552, 246915), (87792, 246240), (89280, 242136), (89680, 241056), (90624, 238545), (90801, 238080), (92340, 234112), (94240, 229392), (95418, 226560), (95580, 226176), (98496, 219480), (98766, 218880), (100440, 215232), (100890, 214272), (101952, 212040), (103680, 208506), (104253, 207360), (106020, 203904), (107136, 201780), (107616, 200880), (109440, 197532), (109740, 196992), (113088, 191160), (113280, 190836), (114696, 188480), (117056, 184680), (119040, 181602), (120528, 179360), (121068, 178560), (123120, 175584), (124416, 173755), (127224, 169920), (127440, 169632), (131328, 164610), (131688, 164160), (133920, 161424), (134520, 160704), (135936, 159030), (139004, 155520), (141360, 152928), (142848, 151335), (143127, 151040), (143370, 150784), (143488, 150660), (145920, 148149), (146320, 147744)]