299371760

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3527}}^1$

素因数の和:4601

約数の個数: 40

約数和(自身を含む): 696892896

約数和(自身を除く): 397521136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 2122, 3527, 4244, 5305, 7054, 8488, 10610, 14108, 16976, 17635, 21220, 28216, 35270, 42440, 56432, 70540, 84880, 141080, 282160, 3742147, 7484294, 14968588, 18710735, 29937176, 37421470, 59874352, 74842940, 149685880, 299371760]

約数ペア:

[(1, 299371760), (2, 149685880), (4, 74842940), (5, 59874352), (8, 37421470), (10, 29937176), (16, 18710735), (20, 14968588), (40, 7484294), (80, 3742147), (1061, 282160), (2122, 141080), (3527, 84880), (4244, 70540), (5305, 56432), (7054, 42440), (8488, 35270), (10610, 28216), (14108, 21220), (16976, 17635)]