54257280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 216207360

約数和(自身を除く): 161950080

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, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 367, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 734, 770, 840, 880, 896, 924, 960, 1056, 1101, 1120, 1155, 1232, 1320, 1344, 1408, 1468, 1540, 1680, 1760, 1835, 1848, 1920, 2112, 2202, 2240, 2310, 2464, 2569, 2640, 2688, 2936, 3080, 3360, 3520, 3670, 3696, 4037, 4224, 4404, 4480, 4620, 4928, 5138, 5280, 5505, 5872, 6160, 6720, 7040, 7340, 7392, 7707, 8074, 8808, 9240, 9856, 10276, 10560, 11010, 11744, 12111, 12320, 12845, 13440, 14680, 14784, 15414, 16148, 17616, 18480, 20185, 20552, 21120, 22020, 23488, 24222, 24640, 25690, 28259, 29360, 29568, 30828, 32296, 35232, 36960, 38535, 40370, 41104, 44040, 46976, 48444, 49280, 51380, 56518, 58720, 60555, 61656, 64592, 70464, 73920, 77070, 80740, 82208, 84777, 88080, 96888, 102760, 113036, 117440, 121110, 123312, 129184, 140928, 141295, 147840, 154140, 161480, 164416, 169554, 176160, 193776, 205520, 226072, 234880, 242220, 246624, 258368, 282590, 308280, 322960, 328832, 339108, 352320, 387552, 411040, 423885, 452144, 484440, 493248, 516736, 565180, 616560, 645920, 678216, 704640, 775104, 822080, 847770, 904288, 968880, 986496, 1130360, 1233120, 1291840, 1356432, 1550208, 1644160, 1695540, 1808576, 1937760, 2260720, 2466240, 2583680, 2712864, 3391080, 3617152, 3875520, 4521440, 4932480, 5425728, 6782160, 7751040, 9042880, 10851456, 13564320, 18085760, 27128640, 54257280]

約数ペア:

[(1, 54257280), (2, 27128640), (3, 18085760), (4, 13564320), (5, 10851456), (6, 9042880), (7, 7751040), (8, 6782160), (10, 5425728), (11, 4932480), (12, 4521440), (14, 3875520), (15, 3617152), (16, 3391080), (20, 2712864), (21, 2583680), (22, 2466240), (24, 2260720), (28, 1937760), (30, 1808576), (32, 1695540), (33, 1644160), (35, 1550208), (40, 1356432), (42, 1291840), (44, 1233120), (48, 1130360), (55, 986496), (56, 968880), (60, 904288), (64, 847770), (66, 822080), (70, 775104), (77, 704640), (80, 678216), (84, 645920), (88, 616560), (96, 565180), (105, 516736), (110, 493248), (112, 484440), (120, 452144), (128, 423885), (132, 411040), (140, 387552), (154, 352320), (160, 339108), (165, 328832), (168, 322960), (176, 308280), (192, 282590), (210, 258368), (220, 246624), (224, 242220), (231, 234880), (240, 226072), (264, 205520), (280, 193776), (308, 176160), (320, 169554), (330, 164416), (336, 161480), (352, 154140), (367, 147840), (384, 141295), (385, 140928), (420, 129184), (440, 123312), (448, 121110), (462, 117440), (480, 113036), (528, 102760), (560, 96888), (616, 88080), (640, 84777), (660, 82208), (672, 80740), (704, 77070), (734, 73920), (770, 70464), (840, 64592), (880, 61656), (896, 60555), (924, 58720), (960, 56518), (1056, 51380), (1101, 49280), (1120, 48444), (1155, 46976), (1232, 44040), (1320, 41104), (1344, 40370), (1408, 38535), (1468, 36960), (1540, 35232), (1680, 32296), (1760, 30828), (1835, 29568), (1848, 29360), (1920, 28259), (2112, 25690), (2202, 24640), (2240, 24222), (2310, 23488), (2464, 22020), (2569, 21120), (2640, 20552), (2688, 20185), (2936, 18480), (3080, 17616), (3360, 16148), (3520, 15414), (3670, 14784), (3696, 14680), (4037, 13440), (4224, 12845), (4404, 12320), (4480, 12111), (4620, 11744), (4928, 11010), (5138, 10560), (5280, 10276), (5505, 9856), (5872, 9240), (6160, 8808), (6720, 8074), (7040, 7707), (7340, 7392)]