19744212480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 320

約数和(自身を含む): 65769504768

約数和(自身を除く): 46025292288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 256, 310, 320, 372, 381, 384, 465, 480, 496, 508, 512, 620, 635, 640, 653, 744, 762, 768, 930, 960, 992, 1016, 1240, 1270, 1280, 1306, 1488, 1524, 1536, 1860, 1905, 1920, 1959, 1984, 2032, 2480, 2540, 2560, 2612, 2976, 3048, 3265, 3720, 3810, 3840, 3918, 3937, 3968, 4064, 4960, 5080, 5224, 5952, 6096, 6530, 7440, 7620, 7680, 7836, 7874, 7936, 8128, 9795, 9920, 10160, 10448, 11811, 11904, 12192, 13060, 14880, 15240, 15672, 15748, 15872, 16256, 19590, 19685, 19840, 20243, 20320, 20896, 23622, 23808, 24384, 26120, 29760, 30480, 31344, 31496, 32512, 39180, 39370, 39680, 40486, 40640, 41792, 47244, 47616, 48768, 52240, 59055, 59520, 60729, 60960, 62688, 62992, 65024, 78360, 78740, 79360, 80972, 81280, 82931, 83584, 94488, 97536, 101215, 104480, 118110, 119040, 121458, 121920, 125376, 125984, 156720, 157480, 161944, 162560, 165862, 167168, 188976, 195072, 202430, 208960, 236220, 238080, 242916, 243840, 248793, 250752, 251968, 303645, 313440, 314960, 323888, 325120, 331724, 334336, 377952, 404860, 414655, 417920, 472440, 485832, 487680, 497586, 501504, 503936, 607290, 626880, 629920, 647776, 663448, 755904, 809720, 829310, 835840, 944880, 971664, 975360, 995172, 1003008, 1007872, 1214580, 1243965, 1253760, 1259840, 1295552, 1326896, 1511808, 1619440, 1658620, 1671680, 1889760, 1943328, 1990344, 2015744, 2429160, 2487930, 2507520, 2519680, 2570861, 2591104, 2653792, 3023616, 3238880, 3317240, 3779520, 3886656, 3980688, 4858320, 4975860, 5015040, 5039360, 5141722, 5182208, 5307584, 6047232, 6477760, 6634480, 7559040, 7712583, 7773312, 7961376, 9716640, 9951720, 10078720, 10283444, 10364416, 10615168, 12854305, 12955520, 13268960, 15118080, 15425166, 15546624, 15922752, 19433280, 19903440, 20566888, 21230336, 25708610, 25911040, 26537920, 30236160, 30850332, 31093248, 31845504, 38562915, 38866560, 39806880, 41133776, 42460672, 51417220, 51822080, 53075840, 61700664, 63691008, 77125830, 77733120, 79613760, 82267552, 102834440, 106151680, 123401328, 127382016, 154251660, 155466240, 159227520, 164535104, 205668880, 212303360, 246802656, 308503320, 318455040, 329070208, 411337760, 493605312, 617006640, 636910080, 658140416, 822675520, 987210624, 1234013280, 1316280832, 1645351040, 1974421248, 2468026560, 3290702080, 3948842496, 4936053120, 6581404160, 9872106240, 19744212480]

約数ペア:

[(1, 19744212480), (2, 9872106240), (3, 6581404160), (4, 4936053120), (5, 3948842496), (6, 3290702080), (8, 2468026560), (10, 1974421248), (12, 1645351040), (15, 1316280832), (16, 1234013280), (20, 987210624), (24, 822675520), (30, 658140416), (31, 636910080), (32, 617006640), (40, 493605312), (48, 411337760), (60, 329070208), (62, 318455040), (64, 308503320), (80, 246802656), (93, 212303360), (96, 205668880), (120, 164535104), (124, 159227520), (127, 155466240), (128, 154251660), (155, 127382016), (160, 123401328), (186, 106151680), (192, 102834440), (240, 82267552), (248, 79613760), (254, 77733120), (256, 77125830), (310, 63691008), (320, 61700664), (372, 53075840), (381, 51822080), (384, 51417220), (465, 42460672), (480, 41133776), (496, 39806880), (508, 38866560), (512, 38562915), (620, 31845504), (635, 31093248), (640, 30850332), (653, 30236160), (744, 26537920), (762, 25911040), (768, 25708610), (930, 21230336), (960, 20566888), (992, 19903440), (1016, 19433280), (1240, 15922752), (1270, 15546624), (1280, 15425166), (1306, 15118080), (1488, 13268960), (1524, 12955520), (1536, 12854305), (1860, 10615168), (1905, 10364416), (1920, 10283444), (1959, 10078720), (1984, 9951720), (2032, 9716640), (2480, 7961376), (2540, 7773312), (2560, 7712583), (2612, 7559040), (2976, 6634480), (3048, 6477760), (3265, 6047232), (3720, 5307584), (3810, 5182208), (3840, 5141722), (3918, 5039360), (3937, 5015040), (3968, 4975860), (4064, 4858320), (4960, 3980688), (5080, 3886656), (5224, 3779520), (5952, 3317240), (6096, 3238880), (6530, 3023616), (7440, 2653792), (7620, 2591104), (7680, 2570861), (7836, 2519680), (7874, 2507520), (7936, 2487930), (8128, 2429160), (9795, 2015744), (9920, 1990344), (10160, 1943328), (10448, 1889760), (11811, 1671680), (11904, 1658620), (12192, 1619440), (13060, 1511808), (14880, 1326896), (15240, 1295552), (15672, 1259840), (15748, 1253760), (15872, 1243965), (16256, 1214580), (19590, 1007872), (19685, 1003008), (19840, 995172), (20243, 975360), (20320, 971664), (20896, 944880), (23622, 835840), (23808, 829310), (24384, 809720), (26120, 755904), (29760, 663448), (30480, 647776), (31344, 629920), (31496, 626880), (32512, 607290), (39180, 503936), (39370, 501504), (39680, 497586), (40486, 487680), (40640, 485832), (41792, 472440), (47244, 417920), (47616, 414655), (48768, 404860), (52240, 377952), (59055, 334336), (59520, 331724), (60729, 325120), (60960, 323888), (62688, 314960), (62992, 313440), (65024, 303645), (78360, 251968), (78740, 250752), (79360, 248793), (80972, 243840), (81280, 242916), (82931, 238080), (83584, 236220), (94488, 208960), (97536, 202430), (101215, 195072), (104480, 188976), (118110, 167168), (119040, 165862), (121458, 162560), (121920, 161944), (125376, 157480), (125984, 156720)]