9905280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 256

約数和(自身を含む): 39951360

約数和(自身を除く): 30046080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 67, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 134, 140, 154, 160, 165, 168, 176, 192, 201, 210, 220, 224, 231, 240, 264, 268, 280, 308, 320, 330, 335, 336, 352, 384, 385, 402, 420, 440, 448, 462, 469, 480, 528, 536, 560, 616, 640, 660, 670, 672, 704, 737, 770, 804, 840, 880, 896, 924, 938, 960, 1005, 1056, 1072, 1120, 1155, 1232, 1320, 1340, 1344, 1407, 1408, 1474, 1540, 1608, 1680, 1760, 1848, 1876, 1920, 2010, 2112, 2144, 2211, 2240, 2310, 2345, 2464, 2640, 2680, 2688, 2814, 2948, 3080, 3216, 3360, 3520, 3685, 3696, 3752, 4020, 4224, 4288, 4422, 4480, 4620, 4690, 4928, 5159, 5280, 5360, 5628, 5896, 6160, 6432, 6720, 7035, 7040, 7370, 7392, 7504, 8040, 8576, 8844, 9240, 9380, 9856, 10318, 10560, 10720, 11055, 11256, 11792, 12320, 12864, 13440, 14070, 14740, 14784, 15008, 15477, 16080, 17688, 18480, 18760, 20636, 21120, 21440, 22110, 22512, 23584, 24640, 25728, 25795, 28140, 29480, 29568, 30016, 30954, 32160, 35376, 36960, 37520, 41272, 42880, 44220, 45024, 47168, 49280, 51590, 56280, 58960, 60032, 61908, 64320, 70752, 73920, 75040, 77385, 82544, 88440, 90048, 94336, 103180, 112560, 117920, 123816, 128640, 141504, 147840, 150080, 154770, 165088, 176880, 180096, 206360, 225120, 235840, 247632, 283008, 300160, 309540, 330176, 353760, 412720, 450240, 471680, 495264, 619080, 660352, 707520, 825440, 900480, 990528, 1238160, 1415040, 1650880, 1981056, 2476320, 3301760, 4952640, 9905280]

約数ペア:

[(1, 9905280), (2, 4952640), (3, 3301760), (4, 2476320), (5, 1981056), (6, 1650880), (7, 1415040), (8, 1238160), (10, 990528), (11, 900480), (12, 825440), (14, 707520), (15, 660352), (16, 619080), (20, 495264), (21, 471680), (22, 450240), (24, 412720), (28, 353760), (30, 330176), (32, 309540), (33, 300160), (35, 283008), (40, 247632), (42, 235840), (44, 225120), (48, 206360), (55, 180096), (56, 176880), (60, 165088), (64, 154770), (66, 150080), (67, 147840), (70, 141504), (77, 128640), (80, 123816), (84, 117920), (88, 112560), (96, 103180), (105, 94336), (110, 90048), (112, 88440), (120, 82544), (128, 77385), (132, 75040), (134, 73920), (140, 70752), (154, 64320), (160, 61908), (165, 60032), (168, 58960), (176, 56280), (192, 51590), (201, 49280), (210, 47168), (220, 45024), (224, 44220), (231, 42880), (240, 41272), (264, 37520), (268, 36960), (280, 35376), (308, 32160), (320, 30954), (330, 30016), (335, 29568), (336, 29480), (352, 28140), (384, 25795), (385, 25728), (402, 24640), (420, 23584), (440, 22512), (448, 22110), (462, 21440), (469, 21120), (480, 20636), (528, 18760), (536, 18480), (560, 17688), (616, 16080), (640, 15477), (660, 15008), (670, 14784), (672, 14740), (704, 14070), (737, 13440), (770, 12864), (804, 12320), (840, 11792), (880, 11256), (896, 11055), (924, 10720), (938, 10560), (960, 10318), (1005, 9856), (1056, 9380), (1072, 9240), (1120, 8844), (1155, 8576), (1232, 8040), (1320, 7504), (1340, 7392), (1344, 7370), (1407, 7040), (1408, 7035), (1474, 6720), (1540, 6432), (1608, 6160), (1680, 5896), (1760, 5628), (1848, 5360), (1876, 5280), (1920, 5159), (2010, 4928), (2112, 4690), (2144, 4620), (2211, 4480), (2240, 4422), (2310, 4288), (2345, 4224), (2464, 4020), (2640, 3752), (2680, 3696), (2688, 3685), (2814, 3520), (2948, 3360), (3080, 3216)]