209204280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3011}}^1$

素因数の和:3221

約数の個数: 96

約数和(自身を含む): 683663760

約数和(自身を除く): 474459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3011, 3474, 3860, 4632, 5790, 6022, 6948, 7720, 8685, 9033, 11580, 12044, 13896, 15055, 17370, 18066, 23160, 24088, 27099, 30110, 34740, 36132, 45165, 54198, 60220, 69480, 72264, 90330, 108396, 120440, 135495, 180660, 216792, 270990, 361320, 541980, 581123, 1083960, 1162246, 1743369, 2324492, 2905615, 3486738, 4648984, 5230107, 5811230, 6973476, 8716845, 10460214, 11622460, 13946952, 17433690, 20920428, 23244920, 26150535, 34867380, 41840856, 52301070, 69734760, 104602140, 209204280]

約数ペア:

[(1, 209204280), (2, 104602140), (3, 69734760), (4, 52301070), (5, 41840856), (6, 34867380), (8, 26150535), (9, 23244920), (10, 20920428), (12, 17433690), (15, 13946952), (18, 11622460), (20, 10460214), (24, 8716845), (30, 6973476), (36, 5811230), (40, 5230107), (45, 4648984), (60, 3486738), (72, 2905615), (90, 2324492), (120, 1743369), (180, 1162246), (193, 1083960), (360, 581123), (386, 541980), (579, 361320), (772, 270990), (965, 216792), (1158, 180660), (1544, 135495), (1737, 120440), (1930, 108396), (2316, 90330), (2895, 72264), (3011, 69480), (3474, 60220), (3860, 54198), (4632, 45165), (5790, 36132), (6022, 34740), (6948, 30110), (7720, 27099), (8685, 24088), (9033, 23160), (11580, 18066), (12044, 17370), (13896, 15055)]