320973312

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 946528704

約数和(自身を除く): 625555392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 157, 176, 192, 242, 256, 264, 314, 352, 363, 384, 471, 484, 512, 528, 628, 704, 726, 768, 942, 968, 1056, 1256, 1331, 1408, 1452, 1536, 1727, 1884, 1936, 2112, 2512, 2662, 2816, 2904, 3454, 3768, 3872, 3993, 4224, 5024, 5181, 5324, 5632, 5808, 6908, 7536, 7744, 7986, 8448, 10048, 10362, 10648, 11616, 13816, 15072, 15488, 15972, 16896, 18997, 20096, 20724, 21296, 23232, 27632, 30144, 30976, 31944, 37994, 40192, 41448, 42592, 46464, 55264, 56991, 60288, 61952, 63888, 75988, 80384, 82896, 85184, 92928, 110528, 113982, 120576, 127776, 151976, 165792, 170368, 185856, 208967, 221056, 227964, 241152, 255552, 303952, 331584, 340736, 417934, 442112, 455928, 511104, 607904, 626901, 663168, 681472, 835868, 884224, 911856, 1022208, 1215808, 1253802, 1326336, 1671736, 1823712, 2044416, 2431616, 2507604, 2652672, 3343472, 3647424, 4863232, 5015208, 6686944, 7294848, 9726464, 10030416, 13373888, 14589696, 20060832, 26747776, 29179392, 40121664, 53495552, 80243328, 106991104, 160486656, 320973312]

約数ペア:

[(1, 320973312), (2, 160486656), (3, 106991104), (4, 80243328), (6, 53495552), (8, 40121664), (11, 29179392), (12, 26747776), (16, 20060832), (22, 14589696), (24, 13373888), (32, 10030416), (33, 9726464), (44, 7294848), (48, 6686944), (64, 5015208), (66, 4863232), (88, 3647424), (96, 3343472), (121, 2652672), (128, 2507604), (132, 2431616), (157, 2044416), (176, 1823712), (192, 1671736), (242, 1326336), (256, 1253802), (264, 1215808), (314, 1022208), (352, 911856), (363, 884224), (384, 835868), (471, 681472), (484, 663168), (512, 626901), (528, 607904), (628, 511104), (704, 455928), (726, 442112), (768, 417934), (942, 340736), (968, 331584), (1056, 303952), (1256, 255552), (1331, 241152), (1408, 227964), (1452, 221056), (1536, 208967), (1727, 185856), (1884, 170368), (1936, 165792), (2112, 151976), (2512, 127776), (2662, 120576), (2816, 113982), (2904, 110528), (3454, 92928), (3768, 85184), (3872, 82896), (3993, 80384), (4224, 75988), (5024, 63888), (5181, 61952), (5324, 60288), (5632, 56991), (5808, 55264), (6908, 46464), (7536, 42592), (7744, 41448), (7986, 40192), (8448, 37994), (10048, 31944), (10362, 30976), (10648, 30144), (11616, 27632), (13816, 23232), (15072, 21296), (15488, 20724), (15972, 20096), (16896, 18997)]