320329728

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 957296340

約数和(自身を除く): 636966612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 1931, 2048, 2304, 2592, 3072, 3456, 3862, 4608, 5184, 5793, 6144, 6912, 7724, 9216, 10368, 11586, 13824, 15448, 17379, 18432, 20736, 23172, 27648, 30896, 34758, 41472, 46344, 52137, 55296, 61792, 69516, 82944, 92688, 104274, 123584, 139032, 156411, 165888, 185376, 208548, 247168, 278064, 312822, 370752, 417096, 494336, 556128, 625644, 741504, 834192, 988672, 1112256, 1251288, 1483008, 1668384, 1977344, 2224512, 2502576, 2966016, 3336768, 3954688, 4449024, 5005152, 5932032, 6673536, 8898048, 10010304, 11864064, 13347072, 17796096, 20020608, 26694144, 35592192, 40041216, 53388288, 80082432, 106776576, 160164864, 320329728]

約数ペア:

[(1, 320329728), (2, 160164864), (3, 106776576), (4, 80082432), (6, 53388288), (8, 40041216), (9, 35592192), (12, 26694144), (16, 20020608), (18, 17796096), (24, 13347072), (27, 11864064), (32, 10010304), (36, 8898048), (48, 6673536), (54, 5932032), (64, 5005152), (72, 4449024), (81, 3954688), (96, 3336768), (108, 2966016), (128, 2502576), (144, 2224512), (162, 1977344), (192, 1668384), (216, 1483008), (256, 1251288), (288, 1112256), (324, 988672), (384, 834192), (432, 741504), (512, 625644), (576, 556128), (648, 494336), (768, 417096), (864, 370752), (1024, 312822), (1152, 278064), (1296, 247168), (1536, 208548), (1728, 185376), (1931, 165888), (2048, 156411), (2304, 139032), (2592, 123584), (3072, 104274), (3456, 92688), (3862, 82944), (4608, 69516), (5184, 61792), (5793, 55296), (6144, 52137), (6912, 46344), (7724, 41472), (9216, 34758), (10368, 30896), (11586, 27648), (13824, 23172), (15448, 20736), (17379, 18432)]