221336360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34369}}^1$

素因数の和:34410

約数の個数: 64

約数和(自身を含む): 593913600

約数和(自身を除く): 372577240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 34369, 68738, 137476, 171845, 240583, 274952, 343690, 481166, 687380, 790487, 962332, 1202915, 1374760, 1580974, 1924664, 2405830, 3161948, 3952435, 4811660, 5533409, 6323896, 7904870, 9623320, 11066818, 15809740, 22133636, 27667045, 31619480, 44267272, 55334090, 110668180, 221336360]

約数ペア:

[(1, 221336360), (2, 110668180), (4, 55334090), (5, 44267272), (7, 31619480), (8, 27667045), (10, 22133636), (14, 15809740), (20, 11066818), (23, 9623320), (28, 7904870), (35, 6323896), (40, 5533409), (46, 4811660), (56, 3952435), (70, 3161948), (92, 2405830), (115, 1924664), (140, 1580974), (161, 1374760), (184, 1202915), (230, 962332), (280, 790487), (322, 687380), (460, 481166), (644, 343690), (805, 274952), (920, 240583), (1288, 171845), (1610, 137476), (3220, 68738), (6440, 34369)]