338478120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40879}}^1$

素因数の和:40919

約数の個数: 96

約数和(自身を含む): 1147910400

約数和(自身を除く): 809432280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 40879, 81758, 122637, 163516, 204395, 245274, 327032, 367911, 408790, 490548, 613185, 735822, 817580, 940217, 981096, 1226370, 1471644, 1635160, 1839555, 1880434, 2452740, 2820651, 2943288, 3679110, 3760868, 4701085, 4905480, 5641302, 7358220, 7521736, 8461953, 9402170, 11282604, 14103255, 14716440, 16923906, 18804340, 22565208, 28206510, 33847812, 37608680, 42309765, 56413020, 67695624, 84619530, 112826040, 169239060, 338478120]

約数ペア:

[(1, 338478120), (2, 169239060), (3, 112826040), (4, 84619530), (5, 67695624), (6, 56413020), (8, 42309765), (9, 37608680), (10, 33847812), (12, 28206510), (15, 22565208), (18, 18804340), (20, 16923906), (23, 14716440), (24, 14103255), (30, 11282604), (36, 9402170), (40, 8461953), (45, 7521736), (46, 7358220), (60, 5641302), (69, 4905480), (72, 4701085), (90, 3760868), (92, 3679110), (115, 2943288), (120, 2820651), (138, 2452740), (180, 1880434), (184, 1839555), (207, 1635160), (230, 1471644), (276, 1226370), (345, 981096), (360, 940217), (414, 817580), (460, 735822), (552, 613185), (690, 490548), (828, 408790), (920, 367911), (1035, 327032), (1380, 245274), (1656, 204395), (2070, 163516), (2760, 122637), (4140, 81758), (8280, 40879)]