282430280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3054

約数の個数: 64

約数和(自身を含む): 696513600

約数和(自身を除く): 414083320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 916, 1145, 1832, 2290, 2519, 2803, 4580, 5038, 5606, 9160, 10076, 11212, 12595, 14015, 20152, 22424, 25190, 28030, 30833, 50380, 56060, 61666, 100760, 112120, 123332, 154165, 246664, 308330, 616660, 641887, 1233320, 1283774, 2567548, 3209435, 5135096, 6418870, 7060757, 12837740, 14121514, 25675480, 28243028, 35303785, 56486056, 70607570, 141215140, 282430280]

約数ペア:

[(1, 282430280), (2, 141215140), (4, 70607570), (5, 56486056), (8, 35303785), (10, 28243028), (11, 25675480), (20, 14121514), (22, 12837740), (40, 7060757), (44, 6418870), (55, 5135096), (88, 3209435), (110, 2567548), (220, 1283774), (229, 1233320), (440, 641887), (458, 616660), (916, 308330), (1145, 246664), (1832, 154165), (2290, 123332), (2519, 112120), (2803, 100760), (4580, 61666), (5038, 56060), (5606, 50380), (9160, 30833), (10076, 28030), (11212, 25190), (12595, 22424), (14015, 20152)]