157839360

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 208

約数和(自身を含む): 578743296

約数和(自身を除く): 420903936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 367, 384, 420, 448, 480, 512, 560, 640, 672, 734, 768, 840, 896, 960, 1024, 1101, 1120, 1280, 1344, 1468, 1536, 1680, 1792, 1835, 1920, 2048, 2202, 2240, 2560, 2569, 2688, 2936, 3072, 3360, 3584, 3670, 3840, 4096, 4404, 4480, 5120, 5138, 5376, 5505, 5872, 6144, 6720, 7168, 7340, 7680, 7707, 8808, 8960, 10240, 10276, 10752, 11010, 11744, 12288, 12845, 13440, 14336, 14680, 15360, 15414, 17616, 17920, 20480, 20552, 21504, 22020, 23488, 25690, 26880, 28672, 29360, 30720, 30828, 35232, 35840, 38535, 41104, 43008, 44040, 46976, 51380, 53760, 58720, 61440, 61656, 70464, 71680, 77070, 82208, 86016, 88080, 93952, 102760, 107520, 117440, 123312, 140928, 143360, 154140, 164416, 176160, 187904, 205520, 215040, 234880, 246624, 281856, 308280, 328832, 352320, 375808, 411040, 430080, 469760, 493248, 563712, 616560, 657664, 704640, 751616, 822080, 939520, 986496, 1127424, 1233120, 1315328, 1409280, 1503232, 1644160, 1879040, 1972992, 2254848, 2466240, 2630656, 2818560, 3288320, 3758080, 3945984, 4509696, 4932480, 5261312, 5637120, 6576640, 7516160, 7891968, 9864960, 10522624, 11274240, 13153280, 15783936, 19729920, 22548480, 26306560, 31567872, 39459840, 52613120, 78919680, 157839360]

約数ペア:

[(1, 157839360), (2, 78919680), (3, 52613120), (4, 39459840), (5, 31567872), (6, 26306560), (7, 22548480), (8, 19729920), (10, 15783936), (12, 13153280), (14, 11274240), (15, 10522624), (16, 9864960), (20, 7891968), (21, 7516160), (24, 6576640), (28, 5637120), (30, 5261312), (32, 4932480), (35, 4509696), (40, 3945984), (42, 3758080), (48, 3288320), (56, 2818560), (60, 2630656), (64, 2466240), (70, 2254848), (80, 1972992), (84, 1879040), (96, 1644160), (105, 1503232), (112, 1409280), (120, 1315328), (128, 1233120), (140, 1127424), (160, 986496), (168, 939520), (192, 822080), (210, 751616), (224, 704640), (240, 657664), (256, 616560), (280, 563712), (320, 493248), (336, 469760), (367, 430080), (384, 411040), (420, 375808), (448, 352320), (480, 328832), (512, 308280), (560, 281856), (640, 246624), (672, 234880), (734, 215040), (768, 205520), (840, 187904), (896, 176160), (960, 164416), (1024, 154140), (1101, 143360), (1120, 140928), (1280, 123312), (1344, 117440), (1468, 107520), (1536, 102760), (1680, 93952), (1792, 88080), (1835, 86016), (1920, 82208), (2048, 77070), (2202, 71680), (2240, 70464), (2560, 61656), (2569, 61440), (2688, 58720), (2936, 53760), (3072, 51380), (3360, 46976), (3584, 44040), (3670, 43008), (3840, 41104), (4096, 38535), (4404, 35840), (4480, 35232), (5120, 30828), (5138, 30720), (5376, 29360), (5505, 28672), (5872, 26880), (6144, 25690), (6720, 23488), (7168, 22020), (7340, 21504), (7680, 20552), (7707, 20480), (8808, 17920), (8960, 17616), (10240, 15414), (10276, 15360), (10752, 14680), (11010, 14336), (11744, 13440), (12288, 12845)]