180231040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25601}}^1$

素因数の和:25631

約数の個数: 64

約数和(自身を含む): 470052720

約数和(自身を除く): 289821680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 25601, 51202, 102404, 128005, 204808, 256010, 281611, 409616, 512020, 563222, 819232, 1024040, 1126444, 1408055, 1638464, 2048080, 2252888, 2816110, 3276928, 4096160, 4505776, 5632220, 8192320, 9011552, 11264440, 16384640, 18023104, 22528880, 36046208, 45057760, 90115520, 180231040]

約数ペア:

[(1, 180231040), (2, 90115520), (4, 45057760), (5, 36046208), (8, 22528880), (10, 18023104), (11, 16384640), (16, 11264440), (20, 9011552), (22, 8192320), (32, 5632220), (40, 4505776), (44, 4096160), (55, 3276928), (64, 2816110), (80, 2252888), (88, 2048080), (110, 1638464), (128, 1408055), (160, 1126444), (176, 1024040), (220, 819232), (320, 563222), (352, 512020), (440, 409616), (640, 281611), (704, 256010), (880, 204808), (1408, 128005), (1760, 102404), (3520, 51202), (7040, 25601)]