250049280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5046

約数の個数: 144

約数和(自身を含む): 860196960

約数和(自身を除く): 610147680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5009, 6240, 8320, 9984, 10018, 12480, 15027, 16640, 20036, 24960, 25045, 30054, 40072, 49920, 50090, 60108, 65117, 75135, 80144, 100180, 120216, 130234, 150270, 160288, 195351, 200360, 240432, 260468, 300540, 320576, 325585, 390702, 400720, 480864, 520936, 601080, 641152, 651170, 781404, 801440, 961728, 976755, 1041872, 1202160, 1282304, 1302340, 1562808, 1602880, 1923456, 1953510, 2083744, 2404320, 2604680, 3125616, 3205760, 3846912, 3907020, 4167488, 4808640, 5209360, 6251232, 6411520, 7814040, 8334976, 9617280, 10418720, 12502464, 15628080, 16669952, 19234560, 20837440, 25004928, 31256160, 41674880, 50009856, 62512320, 83349760, 125024640, 250049280]

約数ペア:

[(1, 250049280), (2, 125024640), (3, 83349760), (4, 62512320), (5, 50009856), (6, 41674880), (8, 31256160), (10, 25004928), (12, 20837440), (13, 19234560), (15, 16669952), (16, 15628080), (20, 12502464), (24, 10418720), (26, 9617280), (30, 8334976), (32, 7814040), (39, 6411520), (40, 6251232), (48, 5209360), (52, 4808640), (60, 4167488), (64, 3907020), (65, 3846912), (78, 3205760), (80, 3125616), (96, 2604680), (104, 2404320), (120, 2083744), (128, 1953510), (130, 1923456), (156, 1602880), (160, 1562808), (192, 1302340), (195, 1282304), (208, 1202160), (240, 1041872), (256, 976755), (260, 961728), (312, 801440), (320, 781404), (384, 651170), (390, 641152), (416, 601080), (480, 520936), (520, 480864), (624, 400720), (640, 390702), (768, 325585), (780, 320576), (832, 300540), (960, 260468), (1040, 240432), (1248, 200360), (1280, 195351), (1560, 160288), (1664, 150270), (1920, 130234), (2080, 120216), (2496, 100180), (3120, 80144), (3328, 75135), (3840, 65117), (4160, 60108), (4992, 50090), (5009, 49920), (6240, 40072), (8320, 30054), (9984, 25045), (10018, 24960), (12480, 20036), (15027, 16640)]