320208768

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8423}}^1$

素因数の和:8457

約数の個数: 128

約数和(自身を含む): 1031097600

約数和(自身を除く): 710888832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 8423, 9504, 12672, 16846, 19008, 25269, 33692, 38016, 50538, 67384, 75807, 92653, 101076, 134768, 151614, 185306, 202152, 227421, 269536, 277959, 303228, 370612, 404304, 454842, 539072, 555918, 606456, 741224, 808608, 833877, 909684, 1078144, 1111836, 1212912, 1482448, 1617216, 1667754, 1819368, 2223672, 2425824, 2501631, 2964896, 3234432, 3335508, 3638736, 4447344, 4851648, 5003262, 5929792, 6671016, 7277472, 8894688, 9703296, 10006524, 11859584, 13342032, 14554944, 17789376, 20013048, 26684064, 29109888, 35578752, 40026096, 53368128, 80052192, 106736256, 160104384, 320208768]

約数ペア:

[(1, 320208768), (2, 160104384), (3, 106736256), (4, 80052192), (6, 53368128), (8, 40026096), (9, 35578752), (11, 29109888), (12, 26684064), (16, 20013048), (18, 17789376), (22, 14554944), (24, 13342032), (27, 11859584), (32, 10006524), (33, 9703296), (36, 8894688), (44, 7277472), (48, 6671016), (54, 5929792), (64, 5003262), (66, 4851648), (72, 4447344), (88, 3638736), (96, 3335508), (99, 3234432), (108, 2964896), (128, 2501631), (132, 2425824), (144, 2223672), (176, 1819368), (192, 1667754), (198, 1617216), (216, 1482448), (264, 1212912), (288, 1111836), (297, 1078144), (352, 909684), (384, 833877), (396, 808608), (432, 741224), (528, 606456), (576, 555918), (594, 539072), (704, 454842), (792, 404304), (864, 370612), (1056, 303228), (1152, 277959), (1188, 269536), (1408, 227421), (1584, 202152), (1728, 185306), (2112, 151614), (2376, 134768), (3168, 101076), (3456, 92653), (4224, 75807), (4752, 67384), (6336, 50538), (8423, 38016), (9504, 33692), (12672, 25269), (16846, 19008)]