1977233280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 256

約数和(自身を含む): 7281135360

約数和(自身を除く): 5303902080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4224, 4488, 5280, 5440, 5507, 5610, 5984, 6528, 7040, 7480, 8160, 8976, 10560, 10880, 11014, 11220, 11968, 14960, 16320, 16521, 17952, 21120, 22028, 22440, 23936, 27535, 29920, 32640, 33042, 35904, 44056, 44880, 55070, 59840, 60577, 66084, 71808, 82605, 88112, 89760, 93619, 110140, 119680, 121154, 132168, 165210, 176224, 179520, 181731, 187238, 220280, 242308, 264336, 280857, 302885, 330420, 352448, 359040, 363462, 374476, 440560, 468095, 484616, 528672, 561714, 605770, 660840, 704896, 726924, 748952, 881120, 908655, 936190, 969232, 1029809, 1057344, 1123428, 1211540, 1321680, 1404285, 1453848, 1497904, 1762240, 1817310, 1872380, 1938464, 2059618, 2114688, 2246856, 2423080, 2643360, 2808570, 2907696, 2995808, 3089427, 3524480, 3634620, 3744760, 3876928, 4119236, 4493712, 4846160, 5149045, 5286720, 5617140, 5815392, 5991616, 6178854, 7269240, 7489520, 7753856, 8238472, 8987424, 9692320, 10298090, 10573440, 11234280, 11630784, 11983232, 12357708, 14538480, 14979040, 15447135, 16476944, 17974848, 19384640, 20596180, 22468560, 23261568, 24715416, 29076960, 29958080, 30894270, 32953888, 35949696, 38769280, 41192360, 44937120, 49430832, 58153920, 59916160, 61788540, 65907776, 82384720, 89874240, 98861664, 116307840, 123577080, 131815552, 164769440, 179748480, 197723328, 247154160, 329538880, 395446656, 494308320, 659077760, 988616640, 1977233280]

約数ペア:

[(1, 1977233280), (2, 988616640), (3, 659077760), (4, 494308320), (5, 395446656), (6, 329538880), (8, 247154160), (10, 197723328), (11, 179748480), (12, 164769440), (15, 131815552), (16, 123577080), (17, 116307840), (20, 98861664), (22, 89874240), (24, 82384720), (30, 65907776), (32, 61788540), (33, 59916160), (34, 58153920), (40, 49430832), (44, 44937120), (48, 41192360), (51, 38769280), (55, 35949696), (60, 32953888), (64, 30894270), (66, 29958080), (68, 29076960), (80, 24715416), (85, 23261568), (88, 22468560), (96, 20596180), (102, 19384640), (110, 17974848), (120, 16476944), (128, 15447135), (132, 14979040), (136, 14538480), (160, 12357708), (165, 11983232), (170, 11630784), (176, 11234280), (187, 10573440), (192, 10298090), (204, 9692320), (220, 8987424), (240, 8238472), (255, 7753856), (264, 7489520), (272, 7269240), (320, 6178854), (330, 5991616), (340, 5815392), (352, 5617140), (374, 5286720), (384, 5149045), (408, 4846160), (440, 4493712), (480, 4119236), (510, 3876928), (528, 3744760), (544, 3634620), (561, 3524480), (640, 3089427), (660, 2995808), (680, 2907696), (704, 2808570), (748, 2643360), (816, 2423080), (880, 2246856), (935, 2114688), (960, 2059618), (1020, 1938464), (1056, 1872380), (1088, 1817310), (1122, 1762240), (1320, 1497904), (1360, 1453848), (1408, 1404285), (1496, 1321680), (1632, 1211540), (1760, 1123428), (1870, 1057344), (1920, 1029809), (2040, 969232), (2112, 936190), (2176, 908655), (2244, 881120), (2640, 748952), (2720, 726924), (2805, 704896), (2992, 660840), (3264, 605770), (3520, 561714), (3740, 528672), (4080, 484616), (4224, 468095), (4488, 440560), (5280, 374476), (5440, 363462), (5507, 359040), (5610, 352448), (5984, 330420), (6528, 302885), (7040, 280857), (7480, 264336), (8160, 242308), (8976, 220280), (10560, 187238), (10880, 181731), (11014, 179520), (11220, 176224), (11968, 165210), (14960, 132168), (16320, 121154), (16521, 119680), (17952, 110140), (21120, 93619), (22028, 89760), (22440, 88112), (23936, 82605), (27535, 71808), (29920, 66084), (32640, 60577), (33042, 59840), (35904, 55070), (44056, 44880)]