129564160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 350013312

約数和(自身を除く): 220449152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 107, 110, 128, 160, 172, 176, 214, 215, 220, 256, 320, 344, 352, 428, 430, 440, 473, 512, 535, 640, 688, 704, 856, 860, 880, 946, 1070, 1177, 1280, 1376, 1408, 1712, 1720, 1760, 1892, 2140, 2354, 2365, 2560, 2752, 2816, 3424, 3440, 3520, 3784, 4280, 4601, 4708, 4730, 5504, 5632, 5885, 6848, 6880, 7040, 7568, 8560, 9202, 9416, 9460, 11008, 11770, 13696, 13760, 14080, 15136, 17120, 18404, 18832, 18920, 22016, 23005, 23540, 27392, 27520, 28160, 30272, 34240, 36808, 37664, 37840, 46010, 47080, 50611, 54784, 55040, 60544, 68480, 73616, 75328, 75680, 92020, 94160, 101222, 110080, 121088, 136960, 147232, 150656, 151360, 184040, 188320, 202444, 242176, 253055, 273920, 294464, 301312, 302720, 368080, 376640, 404888, 506110, 588928, 602624, 605440, 736160, 753280, 809776, 1012220, 1177856, 1210880, 1472320, 1506560, 1619552, 2024440, 2355712, 2944640, 3013120, 3239104, 4048880, 5889280, 6478208, 8097760, 11778560, 12956416, 16195520, 25912832, 32391040, 64782080, 129564160]

約数ペア:

[(1, 129564160), (2, 64782080), (4, 32391040), (5, 25912832), (8, 16195520), (10, 12956416), (11, 11778560), (16, 8097760), (20, 6478208), (22, 5889280), (32, 4048880), (40, 3239104), (43, 3013120), (44, 2944640), (55, 2355712), (64, 2024440), (80, 1619552), (86, 1506560), (88, 1472320), (107, 1210880), (110, 1177856), (128, 1012220), (160, 809776), (172, 753280), (176, 736160), (214, 605440), (215, 602624), (220, 588928), (256, 506110), (320, 404888), (344, 376640), (352, 368080), (428, 302720), (430, 301312), (440, 294464), (473, 273920), (512, 253055), (535, 242176), (640, 202444), (688, 188320), (704, 184040), (856, 151360), (860, 150656), (880, 147232), (946, 136960), (1070, 121088), (1177, 110080), (1280, 101222), (1376, 94160), (1408, 92020), (1712, 75680), (1720, 75328), (1760, 73616), (1892, 68480), (2140, 60544), (2354, 55040), (2365, 54784), (2560, 50611), (2752, 47080), (2816, 46010), (3424, 37840), (3440, 37664), (3520, 36808), (3784, 34240), (4280, 30272), (4601, 28160), (4708, 27520), (4730, 27392), (5504, 23540), (5632, 23005), (5885, 22016), (6848, 18920), (6880, 18832), (7040, 18404), (7568, 17120), (8560, 15136), (9202, 14080), (9416, 13760), (9460, 13696), (11008, 11770)]