1928409600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3907

約数の個数: 240

約数和(自身を含む): 6862185792

約数和(自身を除く): 4933776192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2560, 2600, 3120, 3200, 3328, 3840, 3863, 3900, 4160, 4800, 4992, 5200, 6240, 6400, 6656, 7680, 7726, 7800, 8320, 9600, 9984, 10400, 11589, 12480, 12800, 15452, 15600, 16640, 19200, 19315, 19968, 20800, 23178, 24960, 30904, 31200, 33280, 38400, 38630, 41600, 46356, 49920, 50219, 57945, 61808, 62400, 77260, 83200, 92712, 96575, 99840, 100438, 115890, 123616, 124800, 150657, 154520, 166400, 185424, 193150, 200876, 231780, 247232, 249600, 251095, 289725, 301314, 309040, 370848, 386300, 401752, 463560, 494464, 499200, 502190, 579450, 602628, 618080, 741696, 753285, 772600, 803504, 927120, 988928, 1004380, 1158900, 1205256, 1236160, 1255475, 1483392, 1506570, 1545200, 1607008, 1854240, 1977856, 2008760, 2317800, 2410512, 2472320, 2510950, 2966784, 3013140, 3090400, 3214016, 3708480, 3766425, 4017520, 4635600, 4821024, 4944640, 5021900, 5933568, 6026280, 6180800, 6428032, 7416960, 7532850, 8035040, 9271200, 9642048, 9889280, 10043800, 12052560, 12361600, 12856064, 14833920, 15065700, 16070080, 18542400, 19284096, 20087600, 24105120, 24723200, 25712128, 29667840, 30131400, 32140160, 37084800, 38568192, 40175200, 48210240, 49446400, 60262800, 64280320, 74169600, 77136384, 80350400, 96420480, 120525600, 128560640, 148339200, 160700800, 192840960, 241051200, 321401600, 385681920, 482102400, 642803200, 964204800, 1928409600]

約数ペア:

[(1, 1928409600), (2, 964204800), (3, 642803200), (4, 482102400), (5, 385681920), (6, 321401600), (8, 241051200), (10, 192840960), (12, 160700800), (13, 148339200), (15, 128560640), (16, 120525600), (20, 96420480), (24, 80350400), (25, 77136384), (26, 74169600), (30, 64280320), (32, 60262800), (39, 49446400), (40, 48210240), (48, 40175200), (50, 38568192), (52, 37084800), (60, 32140160), (64, 30131400), (65, 29667840), (75, 25712128), (78, 24723200), (80, 24105120), (96, 20087600), (100, 19284096), (104, 18542400), (120, 16070080), (128, 15065700), (130, 14833920), (150, 12856064), (156, 12361600), (160, 12052560), (192, 10043800), (195, 9889280), (200, 9642048), (208, 9271200), (240, 8035040), (256, 7532850), (260, 7416960), (300, 6428032), (312, 6180800), (320, 6026280), (325, 5933568), (384, 5021900), (390, 4944640), (400, 4821024), (416, 4635600), (480, 4017520), (512, 3766425), (520, 3708480), (600, 3214016), (624, 3090400), (640, 3013140), (650, 2966784), (768, 2510950), (780, 2472320), (800, 2410512), (832, 2317800), (960, 2008760), (975, 1977856), (1040, 1854240), (1200, 1607008), (1248, 1545200), (1280, 1506570), (1300, 1483392), (1536, 1255475), (1560, 1236160), (1600, 1205256), (1664, 1158900), (1920, 1004380), (1950, 988928), (2080, 927120), (2400, 803504), (2496, 772600), (2560, 753285), (2600, 741696), (3120, 618080), (3200, 602628), (3328, 579450), (3840, 502190), (3863, 499200), (3900, 494464), (4160, 463560), (4800, 401752), (4992, 386300), (5200, 370848), (6240, 309040), (6400, 301314), (6656, 289725), (7680, 251095), (7726, 249600), (7800, 247232), (8320, 231780), (9600, 200876), (9984, 193150), (10400, 185424), (11589, 166400), (12480, 154520), (12800, 150657), (15452, 124800), (15600, 123616), (16640, 115890), (19200, 100438), (19315, 99840), (19968, 96575), (20800, 92712), (23178, 83200), (24960, 77260), (30904, 62400), (31200, 61808), (33280, 57945), (38400, 50219), (38630, 49920), (41600, 46356)]