234811520

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 564551640

約数和(自身を除く): 329740120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1901, 1930, 3088, 3802, 3860, 6176, 7604, 7720, 9505, 12352, 15208, 15440, 19010, 24704, 30416, 30880, 38020, 60832, 61760, 76040, 121664, 123520, 152080, 243328, 304160, 366893, 608320, 733786, 1216640, 1467572, 1834465, 2935144, 3668930, 5870288, 7337860, 11740576, 14675720, 23481152, 29351440, 46962304, 58702880, 117405760, 234811520]

約数ペア:

[(1, 234811520), (2, 117405760), (4, 58702880), (5, 46962304), (8, 29351440), (10, 23481152), (16, 14675720), (20, 11740576), (32, 7337860), (40, 5870288), (64, 3668930), (80, 2935144), (128, 1834465), (160, 1467572), (193, 1216640), (320, 733786), (386, 608320), (640, 366893), (772, 304160), (965, 243328), (1544, 152080), (1901, 123520), (1930, 121664), (3088, 76040), (3802, 61760), (3860, 60832), (6176, 38020), (7604, 30880), (7720, 30416), (9505, 24704), (12352, 19010), (15208, 15440)]