249354240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8117}}^1$

素因数の和:8147

約数の個数: 96

約数和(自身を含む): 797837040

約数和(自身を除く): 548482800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 8117, 10240, 15360, 16234, 24351, 30720, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 243510, 259744, 324680, 389616, 487020, 519488, 649360, 779232, 974040, 1038976, 1298720, 1558464, 1948080, 2077952, 2597440, 3116928, 3896160, 4155904, 5194880, 6233856, 7792320, 8311808, 10389760, 12467712, 15584640, 16623616, 20779520, 24935424, 31169280, 41559040, 49870848, 62338560, 83118080, 124677120, 249354240]

約数ペア:

[(1, 249354240), (2, 124677120), (3, 83118080), (4, 62338560), (5, 49870848), (6, 41559040), (8, 31169280), (10, 24935424), (12, 20779520), (15, 16623616), (16, 15584640), (20, 12467712), (24, 10389760), (30, 8311808), (32, 7792320), (40, 6233856), (48, 5194880), (60, 4155904), (64, 3896160), (80, 3116928), (96, 2597440), (120, 2077952), (128, 1948080), (160, 1558464), (192, 1298720), (240, 1038976), (256, 974040), (320, 779232), (384, 649360), (480, 519488), (512, 487020), (640, 389616), (768, 324680), (960, 259744), (1024, 243510), (1280, 194808), (1536, 162340), (1920, 129872), (2048, 121755), (2560, 97404), (3072, 81170), (3840, 64936), (5120, 48702), (6144, 40585), (7680, 32468), (8117, 30720), (10240, 24351), (15360, 16234)]