255498240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8347

約数の個数: 96

約数和(自身を含む): 817493040

約数和(自身を除く): 561994800

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, 8317, 10240, 15360, 16634, 24951, 30720, 33268, 41585, 49902, 66536, 83170, 99804, 124755, 133072, 166340, 199608, 249510, 266144, 332680, 399216, 499020, 532288, 665360, 798432, 998040, 1064576, 1330720, 1596864, 1996080, 2129152, 2661440, 3193728, 3992160, 4258304, 5322880, 6387456, 7984320, 8516608, 10645760, 12774912, 15968640, 17033216, 21291520, 25549824, 31937280, 42583040, 51099648, 63874560, 85166080, 127749120, 255498240]

約数ペア:

[(1, 255498240), (2, 127749120), (3, 85166080), (4, 63874560), (5, 51099648), (6, 42583040), (8, 31937280), (10, 25549824), (12, 21291520), (15, 17033216), (16, 15968640), (20, 12774912), (24, 10645760), (30, 8516608), (32, 7984320), (40, 6387456), (48, 5322880), (60, 4258304), (64, 3992160), (80, 3193728), (96, 2661440), (120, 2129152), (128, 1996080), (160, 1596864), (192, 1330720), (240, 1064576), (256, 998040), (320, 798432), (384, 665360), (480, 532288), (512, 499020), (640, 399216), (768, 332680), (960, 266144), (1024, 249510), (1280, 199608), (1536, 166340), (1920, 133072), (2048, 124755), (2560, 99804), (3072, 83170), (3840, 66536), (5120, 49902), (6144, 41585), (7680, 33268), (8317, 30720), (10240, 24951), (15360, 16634)]