140725440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 489039408

約数和(自身を除く): 348313968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 373, 393, 480, 524, 576, 655, 720, 746, 786, 960, 1048, 1119, 1179, 1310, 1440, 1492, 1572, 1865, 1965, 2096, 2238, 2358, 2620, 2880, 2984, 3144, 3357, 3730, 3930, 4192, 4476, 4716, 5240, 5595, 5895, 5968, 6288, 6714, 7460, 7860, 8384, 8952, 9432, 10480, 11190, 11790, 11936, 12576, 13428, 14920, 15720, 16785, 17904, 18864, 20960, 22380, 23580, 23872, 25152, 26856, 29840, 31440, 33570, 35808, 37728, 41920, 44760, 47160, 48863, 53712, 59680, 62880, 67140, 71616, 75456, 89520, 94320, 97726, 107424, 119360, 125760, 134280, 146589, 179040, 188640, 195452, 214848, 244315, 268560, 293178, 358080, 377280, 390904, 439767, 488630, 537120, 586356, 732945, 781808, 879534, 977260, 1074240, 1172712, 1465890, 1563616, 1759068, 1954520, 2198835, 2345424, 2931780, 3127232, 3518136, 3909040, 4397670, 4690848, 5863560, 7036272, 7818080, 8795340, 9381696, 11727120, 14072544, 15636160, 17590680, 23454240, 28145088, 35181360, 46908480, 70362720, 140725440]

約数ペア:

[(1, 140725440), (2, 70362720), (3, 46908480), (4, 35181360), (5, 28145088), (6, 23454240), (8, 17590680), (9, 15636160), (10, 14072544), (12, 11727120), (15, 9381696), (16, 8795340), (18, 7818080), (20, 7036272), (24, 5863560), (30, 4690848), (32, 4397670), (36, 3909040), (40, 3518136), (45, 3127232), (48, 2931780), (60, 2345424), (64, 2198835), (72, 1954520), (80, 1759068), (90, 1563616), (96, 1465890), (120, 1172712), (131, 1074240), (144, 977260), (160, 879534), (180, 781808), (192, 732945), (240, 586356), (262, 537120), (288, 488630), (320, 439767), (360, 390904), (373, 377280), (393, 358080), (480, 293178), (524, 268560), (576, 244315), (655, 214848), (720, 195452), (746, 188640), (786, 179040), (960, 146589), (1048, 134280), (1119, 125760), (1179, 119360), (1310, 107424), (1440, 97726), (1492, 94320), (1572, 89520), (1865, 75456), (1965, 71616), (2096, 67140), (2238, 62880), (2358, 59680), (2620, 53712), (2880, 48863), (2984, 47160), (3144, 44760), (3357, 41920), (3730, 37728), (3930, 35808), (4192, 33570), (4476, 31440), (4716, 29840), (5240, 26856), (5595, 25152), (5895, 23872), (5968, 23580), (6288, 22380), (6714, 20960), (7460, 18864), (7860, 17904), (8384, 16785), (8952, 15720), (9432, 14920), (10480, 13428), (11190, 12576), (11790, 11936)]