272517120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 944814780

約数和(自身を除く): 672297660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 2957, 3072, 3840, 4608, 5120, 5760, 5914, 6144, 7680, 8871, 9216, 10240, 11520, 11828, 14785, 15360, 17742, 18432, 23040, 23656, 26613, 29570, 30720, 35484, 44355, 46080, 47312, 53226, 59140, 70968, 88710, 92160, 94624, 106452, 118280, 133065, 141936, 177420, 189248, 212904, 236560, 266130, 283872, 354840, 378496, 425808, 473120, 532260, 567744, 709680, 756992, 851616, 946240, 1064520, 1135488, 1419360, 1513984, 1703232, 1892480, 2129040, 2270976, 2838720, 3027968, 3406464, 3784960, 4258080, 4541952, 5677440, 6055936, 6812928, 7569920, 8516160, 9083904, 11354880, 13625856, 15139840, 17032320, 18167808, 22709760, 27251712, 30279680, 34064640, 45419520, 54503424, 68129280, 90839040, 136258560, 272517120]

約数ペア:

[(1, 272517120), (2, 136258560), (3, 90839040), (4, 68129280), (5, 54503424), (6, 45419520), (8, 34064640), (9, 30279680), (10, 27251712), (12, 22709760), (15, 18167808), (16, 17032320), (18, 15139840), (20, 13625856), (24, 11354880), (30, 9083904), (32, 8516160), (36, 7569920), (40, 6812928), (45, 6055936), (48, 5677440), (60, 4541952), (64, 4258080), (72, 3784960), (80, 3406464), (90, 3027968), (96, 2838720), (120, 2270976), (128, 2129040), (144, 1892480), (160, 1703232), (180, 1513984), (192, 1419360), (240, 1135488), (256, 1064520), (288, 946240), (320, 851616), (360, 756992), (384, 709680), (480, 567744), (512, 532260), (576, 473120), (640, 425808), (720, 378496), (768, 354840), (960, 283872), (1024, 266130), (1152, 236560), (1280, 212904), (1440, 189248), (1536, 177420), (1920, 141936), (2048, 133065), (2304, 118280), (2560, 106452), (2880, 94624), (2957, 92160), (3072, 88710), (3840, 70968), (4608, 59140), (5120, 53226), (5760, 47312), (5914, 46080), (6144, 44355), (7680, 35484), (8871, 30720), (9216, 29570), (10240, 26613), (11520, 23656), (11828, 23040), (14785, 18432), (15360, 17742)]