149728620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108499}}^1$

素因数の和:108534

約数の個数: 48

約数和(自身を含む): 437472000

約数和(自身を除く): 287743380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 108499, 216998, 325497, 433996, 542495, 650994, 1084990, 1301988, 1627485, 2169980, 2495477, 3254970, 4990954, 6509940, 7486431, 9981908, 12477385, 14972862, 24954770, 29945724, 37432155, 49909540, 74864310, 149728620]

約数ペア:

[(1, 149728620), (2, 74864310), (3, 49909540), (4, 37432155), (5, 29945724), (6, 24954770), (10, 14972862), (12, 12477385), (15, 9981908), (20, 7486431), (23, 6509940), (30, 4990954), (46, 3254970), (60, 2495477), (69, 2169980), (92, 1627485), (115, 1301988), (138, 1084990), (230, 650994), (276, 542495), (345, 433996), (460, 325497), (690, 216998), (1380, 108499)]