320339664

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6803}}^1$

素因数の和:6929

約数の個数: 80

約数和(自身を含む): 928065600

約数和(自身を除く): 607725936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 6803, 7848, 11772, 13606, 15696, 20409, 23544, 27212, 40818, 47088, 54424, 61227, 81636, 108848, 122454, 163272, 183681, 244908, 326544, 367362, 489816, 734724, 741527, 979632, 1469448, 1483054, 2224581, 2938896, 2966108, 4449162, 5932216, 6673743, 8898324, 11864432, 13347486, 17796648, 20021229, 26694972, 35593296, 40042458, 53389944, 80084916, 106779888, 160169832, 320339664]

約数ペア:

[(1, 320339664), (2, 160169832), (3, 106779888), (4, 80084916), (6, 53389944), (8, 40042458), (9, 35593296), (12, 26694972), (16, 20021229), (18, 17796648), (24, 13347486), (27, 11864432), (36, 8898324), (48, 6673743), (54, 5932216), (72, 4449162), (108, 2966108), (109, 2938896), (144, 2224581), (216, 1483054), (218, 1469448), (327, 979632), (432, 741527), (436, 734724), (654, 489816), (872, 367362), (981, 326544), (1308, 244908), (1744, 183681), (1962, 163272), (2616, 122454), (2943, 108848), (3924, 81636), (5232, 61227), (5886, 54424), (6803, 47088), (7848, 40818), (11772, 27212), (13606, 23544), (15696, 20409)]