19491594720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 576

約数和(自身を含む): 71825854464

約数和(自身を除く): 52334259744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 92, 93, 96, 104, 115, 120, 124, 130, 138, 155, 156, 160, 169, 184, 186, 195, 208, 230, 240, 248, 260, 276, 299, 310, 312, 337, 338, 345, 368, 372, 390, 403, 416, 460, 465, 480, 496, 507, 520, 552, 598, 620, 624, 674, 676, 690, 713, 736, 744, 780, 806, 845, 897, 920, 930, 992, 1011, 1014, 1040, 1104, 1196, 1209, 1240, 1248, 1348, 1352, 1380, 1426, 1488, 1495, 1560, 1612, 1685, 1690, 1794, 1840, 1860, 2015, 2022, 2028, 2080, 2139, 2208, 2392, 2418, 2480, 2535, 2696, 2704, 2760, 2852, 2976, 2990, 3120, 3224, 3370, 3380, 3565, 3588, 3680, 3720, 3887, 4030, 4044, 4056, 4278, 4381, 4485, 4784, 4836, 4960, 5055, 5070, 5239, 5392, 5408, 5520, 5704, 5980, 6045, 6240, 6448, 6740, 6760, 7130, 7176, 7440, 7751, 7774, 8060, 8088, 8112, 8556, 8762, 8970, 9269, 9568, 9672, 10110, 10140, 10447, 10478, 10695, 10784, 11040, 11408, 11661, 11960, 12090, 12896, 13143, 13480, 13520, 14260, 14352, 14880, 15502, 15548, 15717, 16120, 16176, 16224, 17112, 17524, 17940, 18538, 19344, 19435, 20220, 20280, 20894, 20956, 21390, 21905, 22816, 23253, 23322, 23920, 24180, 26195, 26286, 26960, 27040, 27807, 28520, 28704, 31004, 31096, 31341, 31434, 32240, 32352, 34224, 35048, 35880, 37076, 38688, 38755, 38870, 40440, 40560, 41788, 41912, 42780, 43810, 46345, 46506, 46644, 47840, 48360, 52235, 52390, 52572, 53920, 55614, 56953, 57040, 58305, 62008, 62192, 62682, 62868, 64480, 65715, 68448, 70096, 71760, 74152, 77510, 77740, 78585, 80880, 81120, 83576, 83824, 85560, 87620, 92690, 93012, 93288, 96720, 100763, 104470, 104780, 105144, 111228, 113906, 114080, 116265, 116610, 120497, 124016, 124384, 125364, 125736, 131430, 135811, 139035, 140192, 143520, 148304, 155020, 155480, 156705, 157170, 161760, 167152, 167648, 170859, 171120, 175240, 185380, 186024, 186576, 193440, 201526, 208940, 209560, 210288, 222456, 227812, 232530, 233220, 240281, 240994, 248032, 250728, 251472, 262860, 271622, 278070, 284765, 296608, 302289, 310040, 310960, 313410, 314340, 334304, 341718, 342240, 350480, 361491, 370760, 372048, 373152, 403052, 407433, 417880, 419120, 420576, 444912, 455624, 465060, 466440, 480562, 481988, 501456, 502944, 503815, 525720, 543244, 556140, 569530, 602485, 604578, 620080, 621920, 626820, 628680, 679055, 683436, 700960, 720843, 722982, 741520, 744096, 806104, 814866, 835760, 838240, 854295, 889824, 911248, 930120, 932880, 961124, 963976, 1002912, 1007630, 1051440, 1086488, 1112280, 1139060, 1201405, 1204970, 1209156, 1240160, 1253640, 1257360, 1309919, 1358110, 1366872, 1441686, 1445964, 1483040, 1511445, 1612208, 1629732, 1671520, 1708590, 1765543, 1807455, 1822496, 1860240, 1865760, 1922248, 1927952, 2015260, 2037165, 2102880, 2172976, 2224560, 2278120, 2402810, 2409940, 2418312, 2507280, 2514720, 2619838, 2716220, 2733744, 2883372, 2891928, 3022890, 3123653, 3224416, 3259464, 3417180, 3531086, 3604215, 3614910, 3720480, 3844496, 3855904, 3929757, 4030520, 4074330, 4345952, 4449120, 4556240, 4805620, 4819880, 4836624, 5014560, 5239676, 5296629, 5432440, 5467488, 5766744, 5783856, 6045780, 6247306, 6518928, 6549595, 6834360, 7062172, 7208430, 7229820, 7688992, 7859514, 8061040, 8148660, 8827715, 9112480, 9370959, 9611240, 9639760, 9673248, 10479352, 10593258, 10864880, 11533488, 11567712, 12091560, 12494612, 13037856, 13099190, 13668720, 14124344, 14416860, 14459640, 15618265, 15719028, 16122080, 16297320, 17655430, 18741918, 19222480, 19279520, 19648785, 20958704, 21186516, 21729760, 23066976, 24183120, 24989224, 26198380, 26483145, 27337440, 28248688, 28833720, 28919280, 31236530, 31438056, 32594640, 35310860, 37483836, 38444960, 39297570, 40607489, 41917408, 42373032, 46854795, 48366240, 49978448, 52396760, 52966290, 56497376, 57667440, 57838560, 62473060, 62876112, 65189280, 70621720, 74967672, 78595140, 81214978, 84746064, 93709590, 99956896, 104793520, 105932580, 115334880, 121822467, 124946120, 125752224, 141243440, 149935344, 157190280, 162429956, 169492128, 187419180, 203037445, 209587040, 211865160, 243644934, 249892240, 282486880, 299870688, 314380560, 324859912, 374838360, 406074890, 423730320, 487289868, 499784480, 609112335, 628761120, 649719824, 749676720, 812149780, 847460640, 974579736, 1218224670, 1299439648, 1499353440, 1624299560, 1949159472, 2436449340, 3248599120, 3898318944, 4872898680, 6497198240, 9745797360, 19491594720]

約数ペア:

[(1, 19491594720), (2, 9745797360), (3, 6497198240), (4, 4872898680), (5, 3898318944), (6, 3248599120), (8, 2436449340), (10, 1949159472), (12, 1624299560), (13, 1499353440), (15, 1299439648), (16, 1218224670), (20, 974579736), (23, 847460640), (24, 812149780), (26, 749676720), (30, 649719824), (31, 628761120), (32, 609112335), (39, 499784480), (40, 487289868), (46, 423730320), (48, 406074890), (52, 374838360), (60, 324859912), (62, 314380560), (65, 299870688), (69, 282486880), (78, 249892240), (80, 243644934), (92, 211865160), (93, 209587040), (96, 203037445), (104, 187419180), (115, 169492128), (120, 162429956), (124, 157190280), (130, 149935344), (138, 141243440), (155, 125752224), (156, 124946120), (160, 121822467), (169, 115334880), (184, 105932580), (186, 104793520), (195, 99956896), (208, 93709590), (230, 84746064), (240, 81214978), (248, 78595140), (260, 74967672), (276, 70621720), (299, 65189280), (310, 62876112), (312, 62473060), (337, 57838560), (338, 57667440), (345, 56497376), (368, 52966290), (372, 52396760), (390, 49978448), (403, 48366240), (416, 46854795), (460, 42373032), (465, 41917408), (480, 40607489), (496, 39297570), (507, 38444960), (520, 37483836), (552, 35310860), (598, 32594640), (620, 31438056), (624, 31236530), (674, 28919280), (676, 28833720), (690, 28248688), (713, 27337440), (736, 26483145), (744, 26198380), (780, 24989224), (806, 24183120), (845, 23066976), (897, 21729760), (920, 21186516), (930, 20958704), (992, 19648785), (1011, 19279520), (1014, 19222480), (1040, 18741918), (1104, 17655430), (1196, 16297320), (1209, 16122080), (1240, 15719028), (1248, 15618265), (1348, 14459640), (1352, 14416860), (1380, 14124344), (1426, 13668720), (1488, 13099190), (1495, 13037856), (1560, 12494612), (1612, 12091560), (1685, 11567712), (1690, 11533488), (1794, 10864880), (1840, 10593258), (1860, 10479352), (2015, 9673248), (2022, 9639760), (2028, 9611240), (2080, 9370959), (2139, 9112480), (2208, 8827715), (2392, 8148660), (2418, 8061040), (2480, 7859514), (2535, 7688992), (2696, 7229820), (2704, 7208430), (2760, 7062172), (2852, 6834360), (2976, 6549595), (2990, 6518928), (3120, 6247306), (3224, 6045780), (3370, 5783856), (3380, 5766744), (3565, 5467488), (3588, 5432440), (3680, 5296629), (3720, 5239676), (3887, 5014560), (4030, 4836624), (4044, 4819880), (4056, 4805620), (4278, 4556240), (4381, 4449120), (4485, 4345952), (4784, 4074330), (4836, 4030520), (4960, 3929757), (5055, 3855904), (5070, 3844496), (5239, 3720480), (5392, 3614910), (5408, 3604215), (5520, 3531086), (5704, 3417180), (5980, 3259464), (6045, 3224416), (6240, 3123653), (6448, 3022890), (6740, 2891928), (6760, 2883372), (7130, 2733744), (7176, 2716220), (7440, 2619838), (7751, 2514720), (7774, 2507280), (8060, 2418312), (8088, 2409940), (8112, 2402810), (8556, 2278120), (8762, 2224560), (8970, 2172976), (9269, 2102880), (9568, 2037165), (9672, 2015260), (10110, 1927952), (10140, 1922248), (10447, 1865760), (10478, 1860240), (10695, 1822496), (10784, 1807455), (11040, 1765543), (11408, 1708590), (11661, 1671520), (11960, 1629732), (12090, 1612208), (12896, 1511445), (13143, 1483040), (13480, 1445964), (13520, 1441686), (14260, 1366872), (14352, 1358110), (14880, 1309919), (15502, 1257360), (15548, 1253640), (15717, 1240160), (16120, 1209156), (16176, 1204970), (16224, 1201405), (17112, 1139060), (17524, 1112280), (17940, 1086488), (18538, 1051440), (19344, 1007630), (19435, 1002912), (20220, 963976), (20280, 961124), (20894, 932880), (20956, 930120), (21390, 911248), (21905, 889824), (22816, 854295), (23253, 838240), (23322, 835760), (23920, 814866), (24180, 806104), (26195, 744096), (26286, 741520), (26960, 722982), (27040, 720843), (27807, 700960), (28520, 683436), (28704, 679055), (31004, 628680), (31096, 626820), (31341, 621920), (31434, 620080), (32240, 604578), (32352, 602485), (34224, 569530), (35048, 556140), (35880, 543244), (37076, 525720), (38688, 503815), (38755, 502944), (38870, 501456), (40440, 481988), (40560, 480562), (41788, 466440), (41912, 465060), (42780, 455624), (43810, 444912), (46345, 420576), (46506, 419120), (46644, 417880), (47840, 407433), (48360, 403052), (52235, 373152), (52390, 372048), (52572, 370760), (53920, 361491), (55614, 350480), (56953, 342240), (57040, 341718), (58305, 334304), (62008, 314340), (62192, 313410), (62682, 310960), (62868, 310040), (64480, 302289), (65715, 296608), (68448, 284765), (70096, 278070), (71760, 271622), (74152, 262860), (77510, 251472), (77740, 250728), (78585, 248032), (80880, 240994), (81120, 240281), (83576, 233220), (83824, 232530), (85560, 227812), (87620, 222456), (92690, 210288), (93012, 209560), (93288, 208940), (96720, 201526), (100763, 193440), (104470, 186576), (104780, 186024), (105144, 185380), (111228, 175240), (113906, 171120), (114080, 170859), (116265, 167648), (116610, 167152), (120497, 161760), (124016, 157170), (124384, 156705), (125364, 155480), (125736, 155020), (131430, 148304), (135811, 143520), (139035, 140192)]