255944880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{118493}}^1$

素因数の和:118515

約数の個数: 80

約数和(自身を含む): 881595360

約数和(自身を除く): 625650480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 118493, 236986, 355479, 473972, 592465, 710958, 947944, 1066437, 1184930, 1421916, 1777395, 1895888, 2132874, 2369860, 2843832, 3199311, 3554790, 4265748, 4739720, 5332185, 5687664, 6398622, 7109580, 8531496, 9479440, 10664370, 12797244, 14219160, 15996555, 17062992, 21328740, 25594488, 28438320, 31993110, 42657480, 51188976, 63986220, 85314960, 127972440, 255944880]

約数ペア:

[(1, 255944880), (2, 127972440), (3, 85314960), (4, 63986220), (5, 51188976), (6, 42657480), (8, 31993110), (9, 28438320), (10, 25594488), (12, 21328740), (15, 17062992), (16, 15996555), (18, 14219160), (20, 12797244), (24, 10664370), (27, 9479440), (30, 8531496), (36, 7109580), (40, 6398622), (45, 5687664), (48, 5332185), (54, 4739720), (60, 4265748), (72, 3554790), (80, 3199311), (90, 2843832), (108, 2369860), (120, 2132874), (135, 1895888), (144, 1777395), (180, 1421916), (216, 1184930), (240, 1066437), (270, 947944), (360, 710958), (432, 592465), (540, 473972), (720, 355479), (1080, 236986), (2160, 118493)]