207930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157523}}^1$

素因数の和:157548

約数の個数: 64

約数和(自身を含む): 680503680

約数和(自身を除く): 472573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 157523, 315046, 472569, 630092, 787615, 945138, 1260184, 1575230, 1732753, 1890276, 2362845, 3150460, 3465506, 3780552, 4725690, 5198259, 6300920, 6931012, 8663765, 9451380, 10396518, 13862024, 17327530, 18902760, 20793036, 25991295, 34655060, 41586072, 51982590, 69310120, 103965180, 207930360]

約数ペア:

[(1, 207930360), (2, 103965180), (3, 69310120), (4, 51982590), (5, 41586072), (6, 34655060), (8, 25991295), (10, 20793036), (11, 18902760), (12, 17327530), (15, 13862024), (20, 10396518), (22, 9451380), (24, 8663765), (30, 6931012), (33, 6300920), (40, 5198259), (44, 4725690), (55, 3780552), (60, 3465506), (66, 3150460), (88, 2362845), (110, 1890276), (120, 1732753), (132, 1575230), (165, 1260184), (220, 945138), (264, 787615), (330, 630092), (440, 472569), (660, 315046), (1320, 157523)]