164088320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5827}}^1$

素因数の和:5861

約数の個数: 80

約数和(自身を含む): 429267168

約数和(自身を除く): 265178848

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, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 5827, 7040, 11654, 14080, 23308, 28160, 29135, 46616, 58270, 64097, 93232, 116540, 128194, 186464, 233080, 256388, 320485, 372928, 466160, 512776, 640970, 745856, 932320, 1025552, 1281940, 1491712, 1864640, 2051104, 2563880, 2983424, 3729280, 4102208, 5127760, 7458560, 8204416, 10255520, 14917120, 16408832, 20511040, 32817664, 41022080, 82044160, 164088320]

約数ペア:

[(1, 164088320), (2, 82044160), (4, 41022080), (5, 32817664), (8, 20511040), (10, 16408832), (11, 14917120), (16, 10255520), (20, 8204416), (22, 7458560), (32, 5127760), (40, 4102208), (44, 3729280), (55, 2983424), (64, 2563880), (80, 2051104), (88, 1864640), (110, 1491712), (128, 1281940), (160, 1025552), (176, 932320), (220, 745856), (256, 640970), (320, 512776), (352, 466160), (440, 372928), (512, 320485), (640, 256388), (704, 233080), (880, 186464), (1280, 128194), (1408, 116540), (1760, 93232), (2560, 64097), (2816, 58270), (3520, 46616), (5632, 29135), (5827, 28160), (7040, 23308), (11654, 14080)]