201996160

素因数分解:

$2^7\times 5^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 484618320

約数和(自身を除く): 282622160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 547, 577, 640, 1094, 1154, 2188, 2308, 2735, 2885, 4376, 4616, 5470, 5770, 8752, 9232, 10940, 11540, 17504, 18464, 21880, 23080, 35008, 36928, 43760, 46160, 70016, 73856, 87520, 92320, 175040, 184640, 315619, 350080, 369280, 631238, 1262476, 1578095, 2524952, 3156190, 5049904, 6312380, 10099808, 12624760, 20199616, 25249520, 40399232, 50499040, 100998080, 201996160]

約数ペア:

[(1, 201996160), (2, 100998080), (4, 50499040), (5, 40399232), (8, 25249520), (10, 20199616), (16, 12624760), (20, 10099808), (32, 6312380), (40, 5049904), (64, 3156190), (80, 2524952), (128, 1578095), (160, 1262476), (320, 631238), (547, 369280), (577, 350080), (640, 315619), (1094, 184640), (1154, 175040), (2188, 92320), (2308, 87520), (2735, 73856), (2885, 70016), (4376, 46160), (4616, 43760), (5470, 36928), (5770, 35008), (8752, 23080), (9232, 21880), (10940, 18464), (11540, 17504)]