164511240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1811}}^1$

素因数の和:2582

約数の個数: 64

約数和(自身を含む): 494458560

約数和(自身を除く): 329947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 1811, 2271, 3028, 3622, 3785, 4542, 5433, 6056, 7244, 7570, 9055, 9084, 10866, 11355, 14488, 15140, 18110, 18168, 21732, 22710, 27165, 30280, 36220, 43464, 45420, 54330, 72440, 90840, 108660, 217320, 1370927, 2741854, 4112781, 5483708, 6854635, 8225562, 10967416, 13709270, 16451124, 20563905, 27418540, 32902248, 41127810, 54837080, 82255620, 164511240]

約数ペア:

[(1, 164511240), (2, 82255620), (3, 54837080), (4, 41127810), (5, 32902248), (6, 27418540), (8, 20563905), (10, 16451124), (12, 13709270), (15, 10967416), (20, 8225562), (24, 6854635), (30, 5483708), (40, 4112781), (60, 2741854), (120, 1370927), (757, 217320), (1514, 108660), (1811, 90840), (2271, 72440), (3028, 54330), (3622, 45420), (3785, 43464), (4542, 36220), (5433, 30280), (6056, 27165), (7244, 22710), (7570, 21732), (9055, 18168), (9084, 18110), (10866, 15140), (11355, 14488)]