168305580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311677}}^1$

素因数の和:311695

約数の個数: 48

約数和(自身を含む): 523619040

約数和(自身を除く): 355313460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 311677, 623354, 935031, 1246708, 1558385, 1870062, 2805093, 3116770, 3740124, 4675155, 5610186, 6233540, 8415279, 9350310, 11220372, 14025465, 16830558, 18700620, 28050930, 33661116, 42076395, 56101860, 84152790, 168305580]

約数ペア:

[(1, 168305580), (2, 84152790), (3, 56101860), (4, 42076395), (5, 33661116), (6, 28050930), (9, 18700620), (10, 16830558), (12, 14025465), (15, 11220372), (18, 9350310), (20, 8415279), (27, 6233540), (30, 5610186), (36, 4675155), (45, 3740124), (54, 3116770), (60, 2805093), (90, 1870062), (108, 1558385), (135, 1246708), (180, 935031), (270, 623354), (540, 311677)]