320705664

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 910656000

約数和(自身を除く): 589950336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 348, 372, 384, 464, 496, 696, 744, 899, 928, 929, 992, 1392, 1488, 1798, 1856, 1858, 1984, 2697, 2784, 2787, 2976, 3596, 3712, 3716, 3968, 5394, 5568, 5574, 5952, 7192, 7432, 10788, 11136, 11148, 11904, 14384, 14864, 21576, 22296, 26941, 28768, 28799, 29728, 43152, 44592, 53882, 57536, 57598, 59456, 80823, 86304, 86397, 89184, 107764, 115072, 115196, 118912, 161646, 172608, 172794, 178368, 215528, 230392, 323292, 345216, 345588, 356736, 431056, 460784, 646584, 691176, 835171, 862112, 921568, 1293168, 1382352, 1670342, 1724224, 1843136, 2505513, 2586336, 2764704, 3340684, 3448448, 3686272, 5011026, 5172672, 5529408, 6681368, 10022052, 10345344, 11058816, 13362736, 20044104, 26725472, 40088208, 53450944, 80176416, 106901888, 160352832, 320705664]

約数ペア:

[(1, 320705664), (2, 160352832), (3, 106901888), (4, 80176416), (6, 53450944), (8, 40088208), (12, 26725472), (16, 20044104), (24, 13362736), (29, 11058816), (31, 10345344), (32, 10022052), (48, 6681368), (58, 5529408), (62, 5172672), (64, 5011026), (87, 3686272), (93, 3448448), (96, 3340684), (116, 2764704), (124, 2586336), (128, 2505513), (174, 1843136), (186, 1724224), (192, 1670342), (232, 1382352), (248, 1293168), (348, 921568), (372, 862112), (384, 835171), (464, 691176), (496, 646584), (696, 460784), (744, 431056), (899, 356736), (928, 345588), (929, 345216), (992, 323292), (1392, 230392), (1488, 215528), (1798, 178368), (1856, 172794), (1858, 172608), (1984, 161646), (2697, 118912), (2784, 115196), (2787, 115072), (2976, 107764), (3596, 89184), (3712, 86397), (3716, 86304), (3968, 80823), (5394, 59456), (5568, 57598), (5574, 57536), (5952, 53882), (7192, 44592), (7432, 43152), (10788, 29728), (11136, 28799), (11148, 28768), (11904, 26941), (14384, 22296), (14864, 21576)]