21890816640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 864

約数和(自身を含む): 96804669780

約数和(自身を除く): 74913853140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 121, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 242, 245, 252, 264, 280, 288, 294, 308, 315, 320, 330, 336, 352, 360, 363, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 484, 490, 495, 504, 528, 539, 560, 576, 588, 605, 616, 630, 640, 641, 660, 672, 693, 704, 720, 726, 735, 770, 784, 792, 840, 847, 880, 882, 896, 924, 960, 968, 980, 990, 1008, 1056, 1078, 1089, 1120, 1152, 1155, 1176, 1210, 1232, 1260, 1282, 1320, 1344, 1386, 1408, 1440, 1452, 1470, 1540, 1568, 1584, 1617, 1680, 1694, 1760, 1764, 1815, 1848, 1920, 1923, 1936, 1960, 1980, 2016, 2112, 2156, 2178, 2205, 2240, 2310, 2352, 2420, 2464, 2520, 2541, 2564, 2640, 2688, 2695, 2772, 2880, 2904, 2940, 3080, 3136, 3168, 3205, 3234, 3360, 3388, 3465, 3520, 3528, 3630, 3696, 3846, 3872, 3920, 3960, 4032, 4224, 4235, 4312, 4356, 4410, 4480, 4487, 4620, 4704, 4840, 4851, 4928, 5040, 5082, 5128, 5280, 5390, 5445, 5544, 5760, 5769, 5808, 5880, 5929, 6160, 6272, 6336, 6410, 6468, 6720, 6776, 6930, 7040, 7051, 7056, 7260, 7392, 7623, 7692, 7744, 7840, 7920, 8064, 8085, 8470, 8624, 8712, 8820, 8974, 9240, 9408, 9615, 9680, 9702, 9856, 10080, 10164, 10256, 10560, 10780, 10890, 11088, 11538, 11616, 11760, 11858, 12320, 12672, 12705, 12820, 12936, 13440, 13461, 13552, 13860, 14102, 14112, 14520, 14784, 15246, 15384, 15488, 15680, 15840, 16170, 16940, 17248, 17424, 17640, 17787, 17948, 18480, 18816, 19230, 19360, 19404, 20160, 20328, 20512, 21120, 21153, 21560, 21780, 22176, 22435, 23076, 23232, 23520, 23716, 24255, 24640, 25410, 25640, 25872, 26922, 27104, 27720, 28204, 28224, 28845, 29040, 29568, 29645, 30492, 30768, 31360, 31409, 31680, 32340, 33880, 34496, 34848, 35255, 35280, 35574, 35896, 36960, 38115, 38460, 38720, 38808, 40320, 40383, 40656, 41024, 42306, 43120, 43560, 44352, 44870, 46152, 46464, 47040, 47432, 48510, 49280, 49357, 50820, 51280, 51744, 53361, 53844, 54208, 55440, 56408, 56448, 57690, 58080, 59290, 60984, 61536, 62818, 63360, 63459, 64680, 67305, 67760, 68992, 69696, 70510, 70560, 71148, 71792, 73920, 76230, 76920, 77440, 77561, 77616, 80766, 81312, 82048, 84612, 86240, 87120, 88704, 88935, 89740, 92304, 94080, 94227, 94864, 97020, 98714, 101640, 102560, 103488, 105765, 106722, 107688, 108416, 110880, 112816, 115380, 116160, 118580, 121968, 123072, 125636, 126918, 129360, 134610, 135520, 139392, 141020, 141120, 142296, 143584, 147840, 148071, 152460, 153840, 155122, 155232, 157045, 161532, 162624, 169224, 172480, 174240, 177870, 179480, 184608, 188454, 189728, 194040, 197428, 201915, 203280, 205120, 206976, 211530, 213444, 215376, 221760, 225632, 230760, 232320, 232683, 237160, 243936, 246144, 246785, 251272, 253836, 258720, 266805, 269220, 271040, 282040, 282240, 282681, 284592, 287168, 296142, 304920, 307680, 310244, 310464, 314090, 317295, 323064, 325248, 338448, 344960, 345499, 348480, 355740, 358960, 369216, 376908, 379456, 387805, 388080, 394856, 403830, 406560, 410240, 423060, 426888, 430752, 443520, 444213, 451264, 461520, 465366, 471135, 474320, 487872, 493570, 502544, 507672, 517440, 533610, 538440, 542080, 542927, 564080, 565362, 569184, 574336, 592284, 609840, 615360, 620488, 620928, 628180, 634590, 646128, 676896, 690998, 696960, 698049, 711480, 717920, 738432, 740355, 753816, 758912, 775610, 776160, 789712, 807660, 813120, 846120, 853776, 861504, 888426, 902528, 923040, 930732, 942270, 948640, 975744, 987140, 1005088, 1015344, 1034880, 1036497, 1067220, 1076880, 1085854, 1128160, 1130724, 1138368, 1163415, 1184568, 1219680, 1230720, 1240976, 1256360, 1269180, 1292256, 1353792, 1381996, 1396098, 1413405, 1422960, 1435840, 1480710, 1507632, 1551220, 1552320, 1579424, 1615320, 1626240, 1628781, 1692240, 1707552, 1723008, 1727495, 1776852, 1846080, 1861464, 1884540, 1897280, 1974280, 2010176, 2030688, 2072994, 2134440, 2153760, 2171708, 2221065, 2256320, 2261448, 2276736, 2326830, 2369136, 2439360, 2481952, 2512720, 2538360, 2584512, 2707584, 2714635, 2763992, 2792196, 2826810, 2845920, 2871680, 2961420, 3015264, 3102440, 3104640, 3109491, 3158848, 3230640, 3257562, 3384480, 3415104, 3454990, 3490245, 3553704, 3692160, 3722928, 3769080, 3794560, 3800489, 3948560, 4020352, 4061376, 4145988, 4268880, 4307520, 4343416, 4442130, 4512640, 4522896, 4653660, 4738272, 4878720, 4886343, 4963904, 5025440, 5076720, 5169024, 5182485, 5429270, 5527984, 5584392, 5653620, 5691840, 5922840, 6030528, 6204880, 6218982, 6317696, 6461280, 6515124, 6768960, 6830208, 6909980, 6980490, 7107408, 7445856, 7538160, 7600978, 7897120, 8122752, 8143905, 8291976, 8537760, 8615040, 8686832, 8884260, 9045792, 9307320, 9476544, 9772686, 9927808, 10050880, 10153440, 10364970, 10858540, 11055968, 11168784, 11307240, 11383680, 11401467, 11845680, 12061056, 12409760, 12437964, 12922560, 13030248, 13537920, 13819960, 13960980, 14214816, 14891712, 15076320, 15201956, 15547455, 15794240, 16287810, 16583952, 17075520, 17373664, 17768520, 18091584, 18614640, 18953088, 19002445, 19545372, 20101760, 20306880, 20729940, 21717080, 22111936, 22337568, 22614480, 22802934, 23691360, 24431715, 24819520, 24875928, 25845120, 26060496, 27639920, 27921960, 28429632, 29783424, 30152640, 30403912, 31094910, 31588480, 32575620, 33167904, 34151040, 34204401, 34747328, 35537040, 36183168, 37229280, 38004890, 39090744, 40613760, 41459880, 43434160, 44223872, 44675136, 45228960, 45605868, 47382720, 48863430, 49639040, 49751856, 52120992, 55279840, 55843920, 56859264, 57007335, 60305280, 60807824, 62189820, 65151240, 66335808, 68408802, 69494656, 71074080, 74458560, 76009780, 78181488, 82919760, 86868320, 89350272, 90457920, 91211736, 94765440, 97726860, 99503712, 104241984, 110559680, 111687840, 114014670, 121615648, 124379640, 130302480, 132671616, 136817604, 142148160, 148917120, 152019560, 156362976, 165839520, 171022005, 173736640, 180915840, 182423472, 195453720, 199007424, 208483968, 221119360, 223375680, 228029340, 243231296, 248759280, 260604960, 273635208, 284296320, 304039120, 312725952, 331679040, 342044010, 347473280, 364846944, 390907440, 398014848, 446751360, 456058680, 486462592, 497518560, 521209920, 547270416, 608078240, 625451904, 663358080, 684088020, 729693888, 781814880, 912117360, 995037120, 1042419840, 1094540832, 1216156480, 1368176040, 1459387776, 1563629760, 1824234720, 1990074240, 2189081664, 2432312960, 2736352080, 3127259520, 3648469440, 4378163328, 5472704160, 7296938880, 10945408320, 21890816640]

約数ペア:

[(1, 21890816640), (2, 10945408320), (3, 7296938880), (4, 5472704160), (5, 4378163328), (6, 3648469440), (7, 3127259520), (8, 2736352080), (9, 2432312960), (10, 2189081664), (11, 1990074240), (12, 1824234720), (14, 1563629760), (15, 1459387776), (16, 1368176040), (18, 1216156480), (20, 1094540832), (21, 1042419840), (22, 995037120), (24, 912117360), (28, 781814880), (30, 729693888), (32, 684088020), (33, 663358080), (35, 625451904), (36, 608078240), (40, 547270416), (42, 521209920), (44, 497518560), (45, 486462592), (48, 456058680), (49, 446751360), (55, 398014848), (56, 390907440), (60, 364846944), (63, 347473280), (64, 342044010), (66, 331679040), (70, 312725952), (72, 304039120), (77, 284296320), (80, 273635208), (84, 260604960), (88, 248759280), (90, 243231296), (96, 228029340), (98, 223375680), (99, 221119360), (105, 208483968), (110, 199007424), (112, 195453720), (120, 182423472), (121, 180915840), (126, 173736640), (128, 171022005), (132, 165839520), (140, 156362976), (144, 152019560), (147, 148917120), (154, 142148160), (160, 136817604), (165, 132671616), (168, 130302480), (176, 124379640), (180, 121615648), (192, 114014670), (196, 111687840), (198, 110559680), (210, 104241984), (220, 99503712), (224, 97726860), (231, 94765440), (240, 91211736), (242, 90457920), (245, 89350272), (252, 86868320), (264, 82919760), (280, 78181488), (288, 76009780), (294, 74458560), (308, 71074080), (315, 69494656), (320, 68408802), (330, 66335808), (336, 65151240), (352, 62189820), (360, 60807824), (363, 60305280), (384, 57007335), (385, 56859264), (392, 55843920), (396, 55279840), (420, 52120992), (440, 49751856), (441, 49639040), (448, 48863430), (462, 47382720), (480, 45605868), (484, 45228960), (490, 44675136), (495, 44223872), (504, 43434160), (528, 41459880), (539, 40613760), (560, 39090744), (576, 38004890), (588, 37229280), (605, 36183168), (616, 35537040), (630, 34747328), (640, 34204401), (641, 34151040), (660, 33167904), (672, 32575620), (693, 31588480), (704, 31094910), (720, 30403912), (726, 30152640), (735, 29783424), (770, 28429632), (784, 27921960), (792, 27639920), (840, 26060496), (847, 25845120), (880, 24875928), (882, 24819520), (896, 24431715), (924, 23691360), (960, 22802934), (968, 22614480), (980, 22337568), (990, 22111936), (1008, 21717080), (1056, 20729940), (1078, 20306880), (1089, 20101760), (1120, 19545372), (1152, 19002445), (1155, 18953088), (1176, 18614640), (1210, 18091584), (1232, 17768520), (1260, 17373664), (1282, 17075520), (1320, 16583952), (1344, 16287810), (1386, 15794240), (1408, 15547455), (1440, 15201956), (1452, 15076320), (1470, 14891712), (1540, 14214816), (1568, 13960980), (1584, 13819960), (1617, 13537920), (1680, 13030248), (1694, 12922560), (1760, 12437964), (1764, 12409760), (1815, 12061056), (1848, 11845680), (1920, 11401467), (1923, 11383680), (1936, 11307240), (1960, 11168784), (1980, 11055968), (2016, 10858540), (2112, 10364970), (2156, 10153440), (2178, 10050880), (2205, 9927808), (2240, 9772686), (2310, 9476544), (2352, 9307320), (2420, 9045792), (2464, 8884260), (2520, 8686832), (2541, 8615040), (2564, 8537760), (2640, 8291976), (2688, 8143905), (2695, 8122752), (2772, 7897120), (2880, 7600978), (2904, 7538160), (2940, 7445856), (3080, 7107408), (3136, 6980490), (3168, 6909980), (3205, 6830208), (3234, 6768960), (3360, 6515124), (3388, 6461280), (3465, 6317696), (3520, 6218982), (3528, 6204880), (3630, 6030528), (3696, 5922840), (3846, 5691840), (3872, 5653620), (3920, 5584392), (3960, 5527984), (4032, 5429270), (4224, 5182485), (4235, 5169024), (4312, 5076720), (4356, 5025440), (4410, 4963904), (4480, 4886343), (4487, 4878720), (4620, 4738272), (4704, 4653660), (4840, 4522896), (4851, 4512640), (4928, 4442130), (5040, 4343416), (5082, 4307520), (5128, 4268880), (5280, 4145988), (5390, 4061376), (5445, 4020352), (5544, 3948560), (5760, 3800489), (5769, 3794560), (5808, 3769080), (5880, 3722928), (5929, 3692160), (6160, 3553704), (6272, 3490245), (6336, 3454990), (6410, 3415104), (6468, 3384480), (6720, 3257562), (6776, 3230640), (6930, 3158848), (7040, 3109491), (7051, 3104640), (7056, 3102440), (7260, 3015264), (7392, 2961420), (7623, 2871680), (7692, 2845920), (7744, 2826810), (7840, 2792196), (7920, 2763992), (8064, 2714635), (8085, 2707584), (8470, 2584512), (8624, 2538360), (8712, 2512720), (8820, 2481952), (8974, 2439360), (9240, 2369136), (9408, 2326830), (9615, 2276736), (9680, 2261448), (9702, 2256320), (9856, 2221065), (10080, 2171708), (10164, 2153760), (10256, 2134440), (10560, 2072994), (10780, 2030688), (10890, 2010176), (11088, 1974280), (11538, 1897280), (11616, 1884540), (11760, 1861464), (11858, 1846080), (12320, 1776852), (12672, 1727495), (12705, 1723008), (12820, 1707552), (12936, 1692240), (13440, 1628781), (13461, 1626240), (13552, 1615320), (13860, 1579424), (14102, 1552320), (14112, 1551220), (14520, 1507632), (14784, 1480710), (15246, 1435840), (15384, 1422960), (15488, 1413405), (15680, 1396098), (15840, 1381996), (16170, 1353792), (16940, 1292256), (17248, 1269180), (17424, 1256360), (17640, 1240976), (17787, 1230720), (17948, 1219680), (18480, 1184568), (18816, 1163415), (19230, 1138368), (19360, 1130724), (19404, 1128160), (20160, 1085854), (20328, 1076880), (20512, 1067220), (21120, 1036497), (21153, 1034880), (21560, 1015344), (21780, 1005088), (22176, 987140), (22435, 975744), (23076, 948640), (23232, 942270), (23520, 930732), (23716, 923040), (24255, 902528), (24640, 888426), (25410, 861504), (25640, 853776), (25872, 846120), (26922, 813120), (27104, 807660), (27720, 789712), (28204, 776160), (28224, 775610), (28845, 758912), (29040, 753816), (29568, 740355), (29645, 738432), (30492, 717920), (30768, 711480), (31360, 698049), (31409, 696960), (31680, 690998), (32340, 676896), (33880, 646128), (34496, 634590), (34848, 628180), (35255, 620928), (35280, 620488), (35574, 615360), (35896, 609840), (36960, 592284), (38115, 574336), (38460, 569184), (38720, 565362), (38808, 564080), (40320, 542927), (40383, 542080), (40656, 538440), (41024, 533610), (42306, 517440), (43120, 507672), (43560, 502544), (44352, 493570), (44870, 487872), (46152, 474320), (46464, 471135), (47040, 465366), (47432, 461520), (48510, 451264), (49280, 444213), (49357, 443520), (50820, 430752), (51280, 426888), (51744, 423060), (53361, 410240), (53844, 406560), (54208, 403830), (55440, 394856), (56408, 388080), (56448, 387805), (57690, 379456), (58080, 376908), (59290, 369216), (60984, 358960), (61536, 355740), (62818, 348480), (63360, 345499), (63459, 344960), (64680, 338448), (67305, 325248), (67760, 323064), (68992, 317295), (69696, 314090), (70510, 310464), (70560, 310244), (71148, 307680), (71792, 304920), (73920, 296142), (76230, 287168), (76920, 284592), (77440, 282681), (77561, 282240), (77616, 282040), (80766, 271040), (81312, 269220), (82048, 266805), (84612, 258720), (86240, 253836), (87120, 251272), (88704, 246785), (88935, 246144), (89740, 243936), (92304, 237160), (94080, 232683), (94227, 232320), (94864, 230760), (97020, 225632), (98714, 221760), (101640, 215376), (102560, 213444), (103488, 211530), (105765, 206976), (106722, 205120), (107688, 203280), (108416, 201915), (110880, 197428), (112816, 194040), (115380, 189728), (116160, 188454), (118580, 184608), (121968, 179480), (123072, 177870), (125636, 174240), (126918, 172480), (129360, 169224), (134610, 162624), (135520, 161532), (139392, 157045), (141020, 155232), (141120, 155122), (142296, 153840), (143584, 152460), (147840, 148071)]