136478896480

素因数分解:

$2^5\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{322249}}^1$

素因数の和:324911

約数の個数: 48

約数和(自身を含む): 322554204000

約数和(自身を除く): 186075307520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2647, 5294, 10588, 13235, 21176, 26470, 42352, 52940, 84704, 105880, 211760, 322249, 423520, 644498, 1288996, 1611245, 2577992, 3222490, 5155984, 6444980, 10311968, 12889960, 25779920, 51559840, 852993103, 1705986206, 3411972412, 4264965515, 6823944824, 8529931030, 13647889648, 17059862060, 27295779296, 34119724120, 68239448240, 136478896480]

約数ペア:

[(1, 136478896480), (2, 68239448240), (4, 34119724120), (5, 27295779296), (8, 17059862060), (10, 13647889648), (16, 8529931030), (20, 6823944824), (32, 4264965515), (40, 3411972412), (80, 1705986206), (160, 852993103), (2647, 51559840), (5294, 25779920), (10588, 12889960), (13235, 10311968), (21176, 6444980), (26470, 5155984), (42352, 3222490), (52940, 2577992), (84704, 1611245), (105880, 1288996), (211760, 644498), (322249, 423520)]