338502960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20441}}^1$

素因数の和:20483

約数の個数: 120

約数和(自身を含む): 1186290144

約数和(自身を除く): 847787184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 183969, 204410, 245292, 306615, 327056, 367938, 408820, 470143, 490584, 613230, 735876, 817640, 919845, 940286, 981168, 1226460, 1410429, 1471752, 1635280, 1839690, 1880572, 2350715, 2452920, 2820858, 2943504, 3679380, 3761144, 4231287, 4701430, 4905840, 5641716, 7052145, 7358760, 7522288, 8462574, 9402860, 11283432, 14104290, 14717520, 16925148, 18805720, 21156435, 22566864, 28208580, 33850296, 37611440, 42312870, 56417160, 67700592, 84625740, 112834320, 169251480, 338502960]

約数ペア:

[(1, 338502960), (2, 169251480), (3, 112834320), (4, 84625740), (5, 67700592), (6, 56417160), (8, 42312870), (9, 37611440), (10, 33850296), (12, 28208580), (15, 22566864), (16, 21156435), (18, 18805720), (20, 16925148), (23, 14717520), (24, 14104290), (30, 11283432), (36, 9402860), (40, 8462574), (45, 7522288), (46, 7358760), (48, 7052145), (60, 5641716), (69, 4905840), (72, 4701430), (80, 4231287), (90, 3761144), (92, 3679380), (115, 2943504), (120, 2820858), (138, 2452920), (144, 2350715), (180, 1880572), (184, 1839690), (207, 1635280), (230, 1471752), (240, 1410429), (276, 1226460), (345, 981168), (360, 940286), (368, 919845), (414, 817640), (460, 735876), (552, 613230), (690, 490584), (720, 470143), (828, 408820), (920, 367938), (1035, 327056), (1104, 306615), (1380, 245292), (1656, 204410), (1840, 183969), (2070, 163528), (2760, 122646), (3312, 102205), (4140, 81764), (5520, 61323), (8280, 40882), (16560, 20441)]