19738918080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1261

約数の個数: 448

約数和(自身を含む): 79881984000

約数和(自身を除く): 60143065920

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, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 389, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 778, 839, 840, 864, 945, 960, 1008, 1080, 1120, 1167, 1260, 1344, 1440, 1512, 1556, 1678, 1680, 1728, 1890, 1945, 2016, 2160, 2240, 2334, 2517, 2520, 2723, 2880, 3024, 3112, 3356, 3360, 3501, 3780, 3890, 4032, 4195, 4320, 4668, 5034, 5040, 5446, 5835, 5873, 6048, 6224, 6712, 6720, 7002, 7551, 7560, 7780, 8169, 8390, 8640, 9336, 10068, 10080, 10503, 10892, 11670, 11746, 12096, 12448, 12585, 13424, 13615, 14004, 15102, 15120, 15560, 16338, 16780, 17505, 17619, 18672, 20136, 20160, 21006, 21784, 22653, 23340, 23492, 24507, 24896, 25170, 26848, 27230, 28008, 29365, 30204, 30240, 31120, 32676, 33560, 35010, 35238, 37344, 37755, 40272, 40845, 42012, 43568, 45306, 46680, 46984, 49014, 50340, 52515, 52857, 53696, 54460, 56016, 58730, 60408, 60480, 62240, 65352, 67120, 70020, 70476, 73521, 74688, 75510, 80544, 81690, 84024, 87136, 88095, 90612, 93360, 93968, 98028, 100680, 105030, 105714, 108920, 112032, 113265, 117460, 120816, 122535, 124480, 130704, 134240, 140040, 140952, 147042, 151020, 158571, 161088, 163380, 168048, 174272, 176190, 181224, 186720, 187936, 196056, 201360, 210060, 211428, 217840, 224064, 226530, 234920, 241632, 245070, 261408, 264285, 268480, 280080, 281904, 294084, 302040, 317142, 326371, 326760, 336096, 352380, 362448, 367605, 373440, 375872, 392112, 402720, 420120, 422856, 435680, 453060, 469840, 483264, 490140, 522816, 528570, 560160, 563808, 588168, 604080, 634284, 652742, 653520, 672192, 704760, 724896, 735210, 784224, 792855, 805440, 840240, 845712, 871360, 906120, 939680, 979113, 980280, 1057140, 1120320, 1127616, 1176336, 1208160, 1268568, 1305484, 1307040, 1409520, 1449792, 1470420, 1568448, 1585710, 1631855, 1680480, 1691424, 1812240, 1879360, 1958226, 1960560, 2114280, 2284597, 2352672, 2416320, 2537136, 2610968, 2614080, 2819040, 2937339, 2940840, 3171420, 3263710, 3360960, 3382848, 3624480, 3916452, 3921120, 4228560, 4569194, 4705344, 4895565, 5074272, 5221936, 5638080, 5874678, 5881680, 6342840, 6527420, 6853791, 7248960, 7832904, 7842240, 8457120, 8812017, 9138388, 9791130, 10148544, 10443872, 11422985, 11749356, 11763360, 12685680, 13054840, 13707582, 14686695, 15665808, 16914240, 17624034, 18276776, 19582260, 20561373, 20887744, 22845970, 23498712, 23526720, 25371360, 26109680, 27415164, 29373390, 31331616, 34268955, 35248068, 36553552, 39164520, 41122746, 44060085, 45691940, 46997424, 50742720, 52219360, 54830328, 58746780, 61684119, 62663232, 68537910, 70496136, 73107104, 78329040, 82245492, 88120170, 91383880, 93994848, 102806865, 104438720, 109660656, 117493560, 123368238, 137075820, 140992272, 146214208, 156658080, 164490984, 176240340, 182767760, 187989696, 205613730, 219321312, 234987120, 246736476, 274151640, 281984544, 308420595, 313316160, 328981968, 352480680, 365535520, 411227460, 438642624, 469974240, 493472952, 548303280, 563969088, 616841190, 657963936, 704961360, 731071040, 822454920, 939948480, 986945904, 1096606560, 1233682380, 1315927872, 1409922720, 1644909840, 1973891808, 2193213120, 2467364760, 2819845440, 3289819680, 3947783616, 4934729520, 6579639360, 9869459040, 19738918080]

約数ペア:

[(1, 19738918080), (2, 9869459040), (3, 6579639360), (4, 4934729520), (5, 3947783616), (6, 3289819680), (7, 2819845440), (8, 2467364760), (9, 2193213120), (10, 1973891808), (12, 1644909840), (14, 1409922720), (15, 1315927872), (16, 1233682380), (18, 1096606560), (20, 986945904), (21, 939948480), (24, 822454920), (27, 731071040), (28, 704961360), (30, 657963936), (32, 616841190), (35, 563969088), (36, 548303280), (40, 493472952), (42, 469974240), (45, 438642624), (48, 411227460), (54, 365535520), (56, 352480680), (60, 328981968), (63, 313316160), (64, 308420595), (70, 281984544), (72, 274151640), (80, 246736476), (84, 234987120), (90, 219321312), (96, 205613730), (105, 187989696), (108, 182767760), (112, 176240340), (120, 164490984), (126, 156658080), (135, 146214208), (140, 140992272), (144, 137075820), (160, 123368238), (168, 117493560), (180, 109660656), (189, 104438720), (192, 102806865), (210, 93994848), (216, 91383880), (224, 88120170), (240, 82245492), (252, 78329040), (270, 73107104), (280, 70496136), (288, 68537910), (315, 62663232), (320, 61684119), (336, 58746780), (360, 54830328), (378, 52219360), (389, 50742720), (420, 46997424), (432, 45691940), (448, 44060085), (480, 41122746), (504, 39164520), (540, 36553552), (560, 35248068), (576, 34268955), (630, 31331616), (672, 29373390), (720, 27415164), (756, 26109680), (778, 25371360), (839, 23526720), (840, 23498712), (864, 22845970), (945, 20887744), (960, 20561373), (1008, 19582260), (1080, 18276776), (1120, 17624034), (1167, 16914240), (1260, 15665808), (1344, 14686695), (1440, 13707582), (1512, 13054840), (1556, 12685680), (1678, 11763360), (1680, 11749356), (1728, 11422985), (1890, 10443872), (1945, 10148544), (2016, 9791130), (2160, 9138388), (2240, 8812017), (2334, 8457120), (2517, 7842240), (2520, 7832904), (2723, 7248960), (2880, 6853791), (3024, 6527420), (3112, 6342840), (3356, 5881680), (3360, 5874678), (3501, 5638080), (3780, 5221936), (3890, 5074272), (4032, 4895565), (4195, 4705344), (4320, 4569194), (4668, 4228560), (5034, 3921120), (5040, 3916452), (5446, 3624480), (5835, 3382848), (5873, 3360960), (6048, 3263710), (6224, 3171420), (6712, 2940840), (6720, 2937339), (7002, 2819040), (7551, 2614080), (7560, 2610968), (7780, 2537136), (8169, 2416320), (8390, 2352672), (8640, 2284597), (9336, 2114280), (10068, 1960560), (10080, 1958226), (10503, 1879360), (10892, 1812240), (11670, 1691424), (11746, 1680480), (12096, 1631855), (12448, 1585710), (12585, 1568448), (13424, 1470420), (13615, 1449792), (14004, 1409520), (15102, 1307040), (15120, 1305484), (15560, 1268568), (16338, 1208160), (16780, 1176336), (17505, 1127616), (17619, 1120320), (18672, 1057140), (20136, 980280), (20160, 979113), (21006, 939680), (21784, 906120), (22653, 871360), (23340, 845712), (23492, 840240), (24507, 805440), (24896, 792855), (25170, 784224), (26848, 735210), (27230, 724896), (28008, 704760), (29365, 672192), (30204, 653520), (30240, 652742), (31120, 634284), (32676, 604080), (33560, 588168), (35010, 563808), (35238, 560160), (37344, 528570), (37755, 522816), (40272, 490140), (40845, 483264), (42012, 469840), (43568, 453060), (45306, 435680), (46680, 422856), (46984, 420120), (49014, 402720), (50340, 392112), (52515, 375872), (52857, 373440), (53696, 367605), (54460, 362448), (56016, 352380), (58730, 336096), (60408, 326760), (60480, 326371), (62240, 317142), (65352, 302040), (67120, 294084), (70020, 281904), (70476, 280080), (73521, 268480), (74688, 264285), (75510, 261408), (80544, 245070), (81690, 241632), (84024, 234920), (87136, 226530), (88095, 224064), (90612, 217840), (93360, 211428), (93968, 210060), (98028, 201360), (100680, 196056), (105030, 187936), (105714, 186720), (108920, 181224), (112032, 176190), (113265, 174272), (117460, 168048), (120816, 163380), (122535, 161088), (124480, 158571), (130704, 151020), (134240, 147042), (140040, 140952)]