19520403840

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 896

約数和(自身を含む): 82410451200

約数和(自身を除く): 62890047360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 139, 140, 144, 160, 162, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 243, 252, 258, 270, 278, 280, 288, 301, 315, 320, 324, 336, 344, 360, 378, 384, 387, 405, 417, 420, 430, 432, 448, 480, 486, 504, 516, 540, 556, 560, 567, 576, 602, 630, 640, 645, 648, 672, 688, 695, 720, 729, 756, 774, 810, 834, 840, 860, 864, 896, 903, 945, 960, 972, 973, 1008, 1032, 1080, 1112, 1120, 1134, 1152, 1161, 1204, 1215, 1251, 1260, 1290, 1296, 1344, 1376, 1390, 1440, 1458, 1505, 1512, 1548, 1620, 1668, 1680, 1701, 1720, 1728, 1806, 1890, 1920, 1935, 1944, 1946, 2016, 2064, 2085, 2160, 2224, 2240, 2268, 2322, 2408, 2430, 2502, 2520, 2580, 2592, 2688, 2709, 2752, 2780, 2835, 2880, 2916, 2919, 3010, 3024, 3096, 3240, 3336, 3360, 3402, 3440, 3456, 3483, 3612, 3645, 3753, 3780, 3870, 3888, 3892, 4032, 4128, 4170, 4320, 4448, 4480, 4515, 4536, 4644, 4816, 4860, 4865, 5004, 5040, 5103, 5160, 5184, 5418, 5504, 5560, 5670, 5760, 5805, 5832, 5838, 5977, 6020, 6048, 6192, 6255, 6480, 6672, 6720, 6804, 6880, 6966, 7224, 7290, 7506, 7560, 7740, 7776, 7784, 8064, 8127, 8256, 8340, 8505, 8640, 8757, 8896, 9030, 9072, 9288, 9632, 9720, 9730, 10008, 10080, 10206, 10320, 10368, 10449, 10836, 11120, 11259, 11340, 11610, 11664, 11676, 11954, 12040, 12096, 12384, 12510, 12960, 13344, 13440, 13545, 13608, 13760, 13932, 14448, 14580, 14595, 15012, 15120, 15480, 15552, 15568, 16254, 16512, 16680, 17010, 17280, 17415, 17514, 17792, 17931, 18060, 18144, 18576, 18765, 19264, 19440, 19460, 20016, 20160, 20412, 20640, 20898, 21672, 22240, 22518, 22680, 23220, 23328, 23352, 23908, 24080, 24192, 24381, 24768, 25020, 25515, 25920, 26271, 26688, 27090, 27216, 27520, 27864, 28896, 29160, 29190, 29885, 30024, 30240, 30960, 31104, 31136, 31347, 32508, 33360, 33777, 34020, 34830, 35028, 35862, 36120, 36288, 37152, 37530, 38528, 38880, 38920, 40032, 40320, 40635, 40824, 41280, 41796, 41839, 43344, 43785, 44480, 45036, 45360, 46440, 46656, 46704, 47816, 48160, 48762, 49536, 50040, 51030, 51840, 52245, 52542, 53376, 53793, 54180, 54432, 55728, 56295, 57792, 58320, 58380, 59770, 60048, 60480, 61920, 62272, 62694, 65016, 66720, 67554, 68040, 69660, 70056, 71724, 72240, 72576, 73143, 74304, 75060, 77760, 77840, 78813, 80064, 81270, 81648, 82560, 83592, 83678, 86688, 87570, 88960, 89655, 90072, 90720, 92880, 93312, 93408, 95632, 96320, 97524, 100080, 101331, 102060, 104490, 105084, 107586, 108360, 108864, 111456, 112590, 115584, 116640, 116760, 119540, 120096, 120960, 121905, 123840, 124544, 125388, 125517, 130032, 131355, 133440, 135108, 136080, 139320, 140112, 143448, 144480, 146286, 148608, 150120, 155520, 155680, 156735, 157626, 160128, 161379, 162540, 163296, 167184, 167356, 168885, 173376, 175140, 179310, 180144, 181440, 185760, 186816, 191264, 192640, 195048, 200160, 202662, 204120, 208980, 209195, 210168, 215172, 216720, 217728, 219429, 222912, 225180, 233280, 233520, 236439, 239080, 240192, 243810, 247680, 250776, 251034, 260064, 262710, 266880, 268965, 270216, 272160, 278640, 280224, 286896, 288960, 292572, 300240, 311360, 313470, 315252, 322758, 325080, 326592, 334368, 334712, 337770, 346752, 350280, 358620, 360288, 362880, 365715, 371520, 373632, 376551, 382528, 390096, 394065, 400320, 405324, 408240, 417960, 418390, 420336, 430344, 433440, 438858, 445824, 450360, 466560, 467040, 472878, 478160, 480384, 484137, 487620, 501552, 502068, 506655, 520128, 525420, 537930, 540432, 544320, 557280, 560448, 573792, 577920, 585144, 600480, 622720, 626940, 627585, 630504, 645516, 650160, 653184, 668736, 669424, 675540, 700560, 709317, 717240, 720576, 731430, 743040, 753102, 765056, 780192, 788130, 800640, 806895, 810648, 816480, 835920, 836780, 840672, 860688, 866880, 877716, 900720, 934080, 945756, 956320, 968274, 975240, 1003104, 1004136, 1013310, 1040256, 1050840, 1075860, 1080864, 1088640, 1097145, 1114560, 1120896, 1129653, 1147584, 1170288, 1182195, 1200960, 1253880, 1255170, 1261008, 1291032, 1300320, 1337472, 1338848, 1351080, 1401120, 1418634, 1434480, 1441152, 1452411, 1462860, 1506204, 1560384, 1576260, 1613790, 1621296, 1632960, 1671840, 1673560, 1681344, 1721376, 1733760, 1755432, 1801440, 1868160, 1882755, 1891512, 1912640, 1936548, 1950480, 2006208, 2008272, 2026620, 2101680, 2151720, 2161728, 2194290, 2229120, 2259306, 2295168, 2340576, 2364390, 2401920, 2420685, 2507760, 2510340, 2522016, 2582064, 2600640, 2677696, 2702160, 2802240, 2837268, 2868960, 2904822, 2925720, 3012408, 3120768, 3152520, 3227580, 3242592, 3265920, 3343680, 3347120, 3362688, 3388959, 3442752, 3510864, 3546585, 3602880, 3765510, 3783024, 3825280, 3873096, 3900960, 4012416, 4016544, 4053240, 4203360, 4303440, 4323456, 4357233, 4388580, 4518612, 4681152, 4728780, 4841370, 5015520, 5020680, 5044032, 5164128, 5201280, 5355392, 5404320, 5604480, 5648265, 5674536, 5737920, 5809644, 5851440, 6024816, 6305040, 6455160, 6485184, 6687360, 6694240, 6777918, 6885504, 7021728, 7093170, 7205760, 7262055, 7531020, 7566048, 7746192, 7801920, 8033088, 8106480, 8406720, 8606880, 8714466, 8777160, 9037224, 9362304, 9457560, 9682740, 10031040, 10041360, 10088064, 10166877, 10328256, 10808640, 11296530, 11349072, 11475840, 11619288, 11702880, 12049632, 12610080, 12910320, 12970368, 13388480, 13555836, 14043456, 14186340, 14524110, 15062040, 15132096, 15492384, 15603840, 16066176, 16212960, 16813440, 16944795, 17213760, 17428932, 17554320, 18074448, 18915120, 19365480, 20062080, 20082720, 20333754, 20656512, 21617280, 21786165, 22593060, 22698144, 23238576, 23405760, 24099264, 25220160, 25820640, 26776960, 27111672, 28086912, 28372680, 29048220, 30124080, 30264192, 30500631, 30984768, 32425920, 33889590, 34427520, 34857864, 35108640, 36148896, 37830240, 38730960, 40165440, 40667508, 43572330, 45186120, 45396288, 46477152, 46811520, 48198528, 50440320, 50834385, 51641280, 54223344, 56745360, 58096440, 60248160, 61001262, 61969536, 64851840, 67779180, 69715728, 70217280, 72297792, 75660480, 77461920, 80330880, 81335016, 87144660, 90372240, 90792576, 92954304, 101668770, 103282560, 108446688, 113490720, 116192880, 120496320, 122002524, 135558360, 139431456, 140434560, 144595584, 151320960, 152503155, 154923840, 162670032, 174289320, 180744480, 185908608, 203337540, 216893376, 226981440, 232385760, 240992640, 244005048, 271116720, 278862912, 305006310, 309847680, 325340064, 348578640, 361488960, 406675080, 433786752, 453962880, 464771520, 488010096, 542233440, 557725824, 610012620, 650680128, 697157280, 722977920, 813350160, 929543040, 976020192, 1084466880, 1220025240, 1301360256, 1394314560, 1626700320, 1952040384, 2168933760, 2440050480, 2788629120, 3253400640, 3904080768, 4880100960, 6506801280, 9760201920, 19520403840]

約数ペア:

[(1, 19520403840), (2, 9760201920), (3, 6506801280), (4, 4880100960), (5, 3904080768), (6, 3253400640), (7, 2788629120), (8, 2440050480), (9, 2168933760), (10, 1952040384), (12, 1626700320), (14, 1394314560), (15, 1301360256), (16, 1220025240), (18, 1084466880), (20, 976020192), (21, 929543040), (24, 813350160), (27, 722977920), (28, 697157280), (30, 650680128), (32, 610012620), (35, 557725824), (36, 542233440), (40, 488010096), (42, 464771520), (43, 453962880), (45, 433786752), (48, 406675080), (54, 361488960), (56, 348578640), (60, 325340064), (63, 309847680), (64, 305006310), (70, 278862912), (72, 271116720), (80, 244005048), (81, 240992640), (84, 232385760), (86, 226981440), (90, 216893376), (96, 203337540), (105, 185908608), (108, 180744480), (112, 174289320), (120, 162670032), (126, 154923840), (128, 152503155), (129, 151320960), (135, 144595584), (139, 140434560), (140, 139431456), (144, 135558360), (160, 122002524), (162, 120496320), (168, 116192880), (172, 113490720), (180, 108446688), (189, 103282560), (192, 101668770), (210, 92954304), (215, 90792576), (216, 90372240), (224, 87144660), (240, 81335016), (243, 80330880), (252, 77461920), (258, 75660480), (270, 72297792), (278, 70217280), (280, 69715728), (288, 67779180), (301, 64851840), (315, 61969536), (320, 61001262), (324, 60248160), (336, 58096440), (344, 56745360), (360, 54223344), (378, 51641280), (384, 50834385), (387, 50440320), (405, 48198528), (417, 46811520), (420, 46477152), (430, 45396288), (432, 45186120), (448, 43572330), (480, 40667508), (486, 40165440), (504, 38730960), (516, 37830240), (540, 36148896), (556, 35108640), (560, 34857864), (567, 34427520), (576, 33889590), (602, 32425920), (630, 30984768), (640, 30500631), (645, 30264192), (648, 30124080), (672, 29048220), (688, 28372680), (695, 28086912), (720, 27111672), (729, 26776960), (756, 25820640), (774, 25220160), (810, 24099264), (834, 23405760), (840, 23238576), (860, 22698144), (864, 22593060), (896, 21786165), (903, 21617280), (945, 20656512), (960, 20333754), (972, 20082720), (973, 20062080), (1008, 19365480), (1032, 18915120), (1080, 18074448), (1112, 17554320), (1120, 17428932), (1134, 17213760), (1152, 16944795), (1161, 16813440), (1204, 16212960), (1215, 16066176), (1251, 15603840), (1260, 15492384), (1290, 15132096), (1296, 15062040), (1344, 14524110), (1376, 14186340), (1390, 14043456), (1440, 13555836), (1458, 13388480), (1505, 12970368), (1512, 12910320), (1548, 12610080), (1620, 12049632), (1668, 11702880), (1680, 11619288), (1701, 11475840), (1720, 11349072), (1728, 11296530), (1806, 10808640), (1890, 10328256), (1920, 10166877), (1935, 10088064), (1944, 10041360), (1946, 10031040), (2016, 9682740), (2064, 9457560), (2085, 9362304), (2160, 9037224), (2224, 8777160), (2240, 8714466), (2268, 8606880), (2322, 8406720), (2408, 8106480), (2430, 8033088), (2502, 7801920), (2520, 7746192), (2580, 7566048), (2592, 7531020), (2688, 7262055), (2709, 7205760), (2752, 7093170), (2780, 7021728), (2835, 6885504), (2880, 6777918), (2916, 6694240), (2919, 6687360), (3010, 6485184), (3024, 6455160), (3096, 6305040), (3240, 6024816), (3336, 5851440), (3360, 5809644), (3402, 5737920), (3440, 5674536), (3456, 5648265), (3483, 5604480), (3612, 5404320), (3645, 5355392), (3753, 5201280), (3780, 5164128), (3870, 5044032), (3888, 5020680), (3892, 5015520), (4032, 4841370), (4128, 4728780), (4170, 4681152), (4320, 4518612), (4448, 4388580), (4480, 4357233), (4515, 4323456), (4536, 4303440), (4644, 4203360), (4816, 4053240), (4860, 4016544), (4865, 4012416), (5004, 3900960), (5040, 3873096), (5103, 3825280), (5160, 3783024), (5184, 3765510), (5418, 3602880), (5504, 3546585), (5560, 3510864), (5670, 3442752), (5760, 3388959), (5805, 3362688), (5832, 3347120), (5838, 3343680), (5977, 3265920), (6020, 3242592), (6048, 3227580), (6192, 3152520), (6255, 3120768), (6480, 3012408), (6672, 2925720), (6720, 2904822), (6804, 2868960), (6880, 2837268), (6966, 2802240), (7224, 2702160), (7290, 2677696), (7506, 2600640), (7560, 2582064), (7740, 2522016), (7776, 2510340), (7784, 2507760), (8064, 2420685), (8127, 2401920), (8256, 2364390), (8340, 2340576), (8505, 2295168), (8640, 2259306), (8757, 2229120), (8896, 2194290), (9030, 2161728), (9072, 2151720), (9288, 2101680), (9632, 2026620), (9720, 2008272), (9730, 2006208), (10008, 1950480), (10080, 1936548), (10206, 1912640), (10320, 1891512), (10368, 1882755), (10449, 1868160), (10836, 1801440), (11120, 1755432), (11259, 1733760), (11340, 1721376), (11610, 1681344), (11664, 1673560), (11676, 1671840), (11954, 1632960), (12040, 1621296), (12096, 1613790), (12384, 1576260), (12510, 1560384), (12960, 1506204), (13344, 1462860), (13440, 1452411), (13545, 1441152), (13608, 1434480), (13760, 1418634), (13932, 1401120), (14448, 1351080), (14580, 1338848), (14595, 1337472), (15012, 1300320), (15120, 1291032), (15480, 1261008), (15552, 1255170), (15568, 1253880), (16254, 1200960), (16512, 1182195), (16680, 1170288), (17010, 1147584), (17280, 1129653), (17415, 1120896), (17514, 1114560), (17792, 1097145), (17931, 1088640), (18060, 1080864), (18144, 1075860), (18576, 1050840), (18765, 1040256), (19264, 1013310), (19440, 1004136), (19460, 1003104), (20016, 975240), (20160, 968274), (20412, 956320), (20640, 945756), (20898, 934080), (21672, 900720), (22240, 877716), (22518, 866880), (22680, 860688), (23220, 840672), (23328, 836780), (23352, 835920), (23908, 816480), (24080, 810648), (24192, 806895), (24381, 800640), (24768, 788130), (25020, 780192), (25515, 765056), (25920, 753102), (26271, 743040), (26688, 731430), (27090, 720576), (27216, 717240), (27520, 709317), (27864, 700560), (28896, 675540), (29160, 669424), (29190, 668736), (29885, 653184), (30024, 650160), (30240, 645516), (30960, 630504), (31104, 627585), (31136, 626940), (31347, 622720), (32508, 600480), (33360, 585144), (33777, 577920), (34020, 573792), (34830, 560448), (35028, 557280), (35862, 544320), (36120, 540432), (36288, 537930), (37152, 525420), (37530, 520128), (38528, 506655), (38880, 502068), (38920, 501552), (40032, 487620), (40320, 484137), (40635, 480384), (40824, 478160), (41280, 472878), (41796, 467040), (41839, 466560), (43344, 450360), (43785, 445824), (44480, 438858), (45036, 433440), (45360, 430344), (46440, 420336), (46656, 418390), (46704, 417960), (47816, 408240), (48160, 405324), (48762, 400320), (49536, 394065), (50040, 390096), (51030, 382528), (51840, 376551), (52245, 373632), (52542, 371520), (53376, 365715), (53793, 362880), (54180, 360288), (54432, 358620), (55728, 350280), (56295, 346752), (57792, 337770), (58320, 334712), (58380, 334368), (59770, 326592), (60048, 325080), (60480, 322758), (61920, 315252), (62272, 313470), (62694, 311360), (65016, 300240), (66720, 292572), (67554, 288960), (68040, 286896), (69660, 280224), (70056, 278640), (71724, 272160), (72240, 270216), (72576, 268965), (73143, 266880), (74304, 262710), (75060, 260064), (77760, 251034), (77840, 250776), (78813, 247680), (80064, 243810), (81270, 240192), (81648, 239080), (82560, 236439), (83592, 233520), (83678, 233280), (86688, 225180), (87570, 222912), (88960, 219429), (89655, 217728), (90072, 216720), (90720, 215172), (92880, 210168), (93312, 209195), (93408, 208980), (95632, 204120), (96320, 202662), (97524, 200160), (100080, 195048), (101331, 192640), (102060, 191264), (104490, 186816), (105084, 185760), (107586, 181440), (108360, 180144), (108864, 179310), (111456, 175140), (112590, 173376), (115584, 168885), (116640, 167356), (116760, 167184), (119540, 163296), (120096, 162540), (120960, 161379), (121905, 160128), (123840, 157626), (124544, 156735), (125388, 155680), (125517, 155520), (130032, 150120), (131355, 148608), (133440, 146286), (135108, 144480), (136080, 143448), (139320, 140112)]