391381299200

素因数分解:

$2^{12}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 312

約数和(自身を含む): 1010158679040

約数和(自身を除く): 618777379840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 139, 155, 160, 200, 248, 256, 278, 310, 320, 400, 496, 512, 556, 620, 640, 695, 775, 800, 887, 992, 1024, 1112, 1240, 1280, 1390, 1550, 1600, 1774, 1984, 2048, 2224, 2480, 2560, 2780, 3100, 3200, 3475, 3548, 3968, 4096, 4309, 4435, 4448, 4960, 5120, 5560, 6200, 6400, 6950, 7096, 7936, 8618, 8870, 8896, 9920, 10240, 11120, 12400, 12800, 13900, 14192, 15872, 17236, 17740, 17792, 19840, 20480, 21545, 22175, 22240, 24800, 25600, 27497, 27800, 28384, 31744, 34472, 35480, 35584, 39680, 43090, 44350, 44480, 49600, 51200, 54994, 55600, 56768, 63488, 68944, 70960, 71168, 79360, 86180, 88700, 88960, 99200, 102400, 107725, 109988, 111200, 113536, 123293, 126976, 137485, 137888, 141920, 142336, 158720, 172360, 177400, 177920, 198400, 215450, 219976, 222400, 227072, 246586, 274970, 275776, 283840, 284672, 317440, 344720, 354800, 355840, 396800, 430900, 439952, 444800, 454144, 493172, 549940, 551552, 567680, 569344, 616465, 634880, 687425, 689440, 709600, 711680, 793600, 861800, 879904, 889600, 908288, 986344, 1099880, 1103104, 1135360, 1232930, 1374850, 1378880, 1419200, 1423360, 1587200, 1723600, 1759808, 1779200, 1816576, 1972688, 2199760, 2206208, 2270720, 2465860, 2749700, 2757760, 2838400, 2846720, 3082325, 3174400, 3447200, 3519616, 3558400, 3633152, 3822083, 3945376, 4399520, 4412416, 4541440, 4931720, 5499400, 5515520, 5676800, 6164650, 6894400, 7039232, 7116800, 7644166, 7890752, 8799040, 8824832, 9082880, 9863440, 10998800, 11031040, 11353600, 12329300, 13788800, 14078464, 14233600, 15288332, 15781504, 17598080, 17649664, 18165760, 19110415, 19726880, 21997600, 22062080, 22707200, 24658600, 27577600, 28156928, 30576664, 31563008, 35196160, 38220830, 39453760, 43995200, 44124160, 45414400, 49317200, 55155200, 56313856, 61153328, 63126016, 70392320, 76441660, 78907520, 87990400, 88248320, 90828800, 95552075, 98634400, 110310400, 112627712, 122306656, 126252032, 140784640, 152883320, 157815040, 175980800, 191104150, 197268800, 220620800, 244613312, 252504064, 281569280, 305766640, 315630080, 351961600, 382208300, 394537600, 441241600, 489226624, 505008128, 563138560, 611533280, 631260160, 703923200, 764416600, 789075200, 978453248, 1223066560, 1262520320, 1407846400, 1528833200, 1578150400, 1956906496, 2446133120, 2525040640, 2815692800, 3057666400, 3156300800, 3913812992, 4892266240, 6115332800, 6312601600, 7827625984, 9784532480, 12230665600, 12625203200, 15655251968, 19569064960, 24461331200, 39138129920, 48922662400, 78276259840, 97845324800, 195690649600, 391381299200]

約数ペア:

[(1, 391381299200), (2, 195690649600), (4, 97845324800), (5, 78276259840), (8, 48922662400), (10, 39138129920), (16, 24461331200), (20, 19569064960), (25, 15655251968), (31, 12625203200), (32, 12230665600), (40, 9784532480), (50, 7827625984), (62, 6312601600), (64, 6115332800), (80, 4892266240), (100, 3913812992), (124, 3156300800), (128, 3057666400), (139, 2815692800), (155, 2525040640), (160, 2446133120), (200, 1956906496), (248, 1578150400), (256, 1528833200), (278, 1407846400), (310, 1262520320), (320, 1223066560), (400, 978453248), (496, 789075200), (512, 764416600), (556, 703923200), (620, 631260160), (640, 611533280), (695, 563138560), (775, 505008128), (800, 489226624), (887, 441241600), (992, 394537600), (1024, 382208300), (1112, 351961600), (1240, 315630080), (1280, 305766640), (1390, 281569280), (1550, 252504064), (1600, 244613312), (1774, 220620800), (1984, 197268800), (2048, 191104150), (2224, 175980800), (2480, 157815040), (2560, 152883320), (2780, 140784640), (3100, 126252032), (3200, 122306656), (3475, 112627712), (3548, 110310400), (3968, 98634400), (4096, 95552075), (4309, 90828800), (4435, 88248320), (4448, 87990400), (4960, 78907520), (5120, 76441660), (5560, 70392320), (6200, 63126016), (6400, 61153328), (6950, 56313856), (7096, 55155200), (7936, 49317200), (8618, 45414400), (8870, 44124160), (8896, 43995200), (9920, 39453760), (10240, 38220830), (11120, 35196160), (12400, 31563008), (12800, 30576664), (13900, 28156928), (14192, 27577600), (15872, 24658600), (17236, 22707200), (17740, 22062080), (17792, 21997600), (19840, 19726880), (20480, 19110415), (21545, 18165760), (22175, 17649664), (22240, 17598080), (24800, 15781504), (25600, 15288332), (27497, 14233600), (27800, 14078464), (28384, 13788800), (31744, 12329300), (34472, 11353600), (35480, 11031040), (35584, 10998800), (39680, 9863440), (43090, 9082880), (44350, 8824832), (44480, 8799040), (49600, 7890752), (51200, 7644166), (54994, 7116800), (55600, 7039232), (56768, 6894400), (63488, 6164650), (68944, 5676800), (70960, 5515520), (71168, 5499400), (79360, 4931720), (86180, 4541440), (88700, 4412416), (88960, 4399520), (99200, 3945376), (102400, 3822083), (107725, 3633152), (109988, 3558400), (111200, 3519616), (113536, 3447200), (123293, 3174400), (126976, 3082325), (137485, 2846720), (137888, 2838400), (141920, 2757760), (142336, 2749700), (158720, 2465860), (172360, 2270720), (177400, 2206208), (177920, 2199760), (198400, 1972688), (215450, 1816576), (219976, 1779200), (222400, 1759808), (227072, 1723600), (246586, 1587200), (274970, 1423360), (275776, 1419200), (283840, 1378880), (284672, 1374850), (317440, 1232930), (344720, 1135360), (354800, 1103104), (355840, 1099880), (396800, 986344), (430900, 908288), (439952, 889600), (444800, 879904), (454144, 861800), (493172, 793600), (549940, 711680), (551552, 709600), (567680, 689440), (569344, 687425), (616465, 634880)]