2847488000

素因数分解:

$2^{11}\times 5^3\times 7^2\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 8302104720

約数和(自身を除く): 5454616720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 227, 245, 250, 256, 280, 320, 350, 392, 400, 448, 454, 490, 500, 512, 560, 640, 700, 784, 800, 875, 896, 908, 980, 1000, 1024, 1120, 1135, 1225, 1280, 1400, 1568, 1589, 1600, 1750, 1792, 1816, 1960, 2000, 2048, 2240, 2270, 2450, 2560, 2800, 3136, 3178, 3200, 3500, 3584, 3632, 3920, 4000, 4480, 4540, 4900, 5120, 5600, 5675, 6125, 6272, 6356, 6400, 7000, 7168, 7264, 7840, 7945, 8000, 8960, 9080, 9800, 10240, 11123, 11200, 11350, 12250, 12544, 12712, 12800, 14000, 14336, 14528, 15680, 15890, 16000, 17920, 18160, 19600, 22246, 22400, 22700, 24500, 25088, 25424, 25600, 28000, 28375, 29056, 31360, 31780, 32000, 35840, 36320, 39200, 39725, 44492, 44800, 45400, 49000, 50176, 50848, 51200, 55615, 56000, 56750, 58112, 62720, 63560, 64000, 71680, 72640, 78400, 79450, 88984, 89600, 90800, 98000, 100352, 101696, 111230, 112000, 113500, 116224, 125440, 127120, 128000, 145280, 156800, 158900, 177968, 179200, 181600, 196000, 198625, 203392, 222460, 224000, 227000, 232448, 250880, 254240, 256000, 278075, 290560, 313600, 317800, 355936, 358400, 363200, 392000, 397250, 406784, 444920, 448000, 454000, 464896, 501760, 508480, 556150, 581120, 627200, 635600, 711872, 726400, 784000, 794500, 813568, 889840, 896000, 908000, 1016960, 1112300, 1162240, 1254400, 1271200, 1390375, 1423744, 1452800, 1568000, 1589000, 1627136, 1779680, 1792000, 1816000, 2033920, 2224600, 2324480, 2508800, 2542400, 2780750, 2847488, 2905600, 3136000, 3178000, 3254272, 3559360, 3632000, 4067840, 4449200, 5084800, 5561500, 5694976, 5811200, 6272000, 6356000, 7118720, 7264000, 8135680, 8898400, 10169600, 11123000, 11389952, 11622400, 12544000, 12712000, 14237440, 14528000, 16271360, 17796800, 20339200, 22246000, 22779904, 25424000, 28474880, 29056000, 35593600, 40678400, 44492000, 50848000, 56949760, 58112000, 71187200, 81356800, 88984000, 101696000, 113899520, 142374400, 177968000, 203392000, 284748800, 355936000, 406784000, 569497600, 711872000, 1423744000, 2847488000]

約数ペア:

[(1, 2847488000), (2, 1423744000), (4, 711872000), (5, 569497600), (7, 406784000), (8, 355936000), (10, 284748800), (14, 203392000), (16, 177968000), (20, 142374400), (25, 113899520), (28, 101696000), (32, 88984000), (35, 81356800), (40, 71187200), (49, 58112000), (50, 56949760), (56, 50848000), (64, 44492000), (70, 40678400), (80, 35593600), (98, 29056000), (100, 28474880), (112, 25424000), (125, 22779904), (128, 22246000), (140, 20339200), (160, 17796800), (175, 16271360), (196, 14528000), (200, 14237440), (224, 12712000), (227, 12544000), (245, 11622400), (250, 11389952), (256, 11123000), (280, 10169600), (320, 8898400), (350, 8135680), (392, 7264000), (400, 7118720), (448, 6356000), (454, 6272000), (490, 5811200), (500, 5694976), (512, 5561500), (560, 5084800), (640, 4449200), (700, 4067840), (784, 3632000), (800, 3559360), (875, 3254272), (896, 3178000), (908, 3136000), (980, 2905600), (1000, 2847488), (1024, 2780750), (1120, 2542400), (1135, 2508800), (1225, 2324480), (1280, 2224600), (1400, 2033920), (1568, 1816000), (1589, 1792000), (1600, 1779680), (1750, 1627136), (1792, 1589000), (1816, 1568000), (1960, 1452800), (2000, 1423744), (2048, 1390375), (2240, 1271200), (2270, 1254400), (2450, 1162240), (2560, 1112300), (2800, 1016960), (3136, 908000), (3178, 896000), (3200, 889840), (3500, 813568), (3584, 794500), (3632, 784000), (3920, 726400), (4000, 711872), (4480, 635600), (4540, 627200), (4900, 581120), (5120, 556150), (5600, 508480), (5675, 501760), (6125, 464896), (6272, 454000), (6356, 448000), (6400, 444920), (7000, 406784), (7168, 397250), (7264, 392000), (7840, 363200), (7945, 358400), (8000, 355936), (8960, 317800), (9080, 313600), (9800, 290560), (10240, 278075), (11123, 256000), (11200, 254240), (11350, 250880), (12250, 232448), (12544, 227000), (12712, 224000), (12800, 222460), (14000, 203392), (14336, 198625), (14528, 196000), (15680, 181600), (15890, 179200), (16000, 177968), (17920, 158900), (18160, 156800), (19600, 145280), (22246, 128000), (22400, 127120), (22700, 125440), (24500, 116224), (25088, 113500), (25424, 112000), (25600, 111230), (28000, 101696), (28375, 100352), (29056, 98000), (31360, 90800), (31780, 89600), (32000, 88984), (35840, 79450), (36320, 78400), (39200, 72640), (39725, 71680), (44492, 64000), (44800, 63560), (45400, 62720), (49000, 58112), (50176, 56750), (50848, 56000), (51200, 55615)]