201468160

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 487420416

約数和(自身を除く): 285952256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1471, 1712, 2140, 2942, 3424, 4280, 5884, 6848, 7355, 8560, 11768, 13696, 14710, 17120, 23536, 27392, 29420, 34240, 47072, 58840, 68480, 94144, 117680, 136960, 157397, 188288, 235360, 314794, 376576, 470720, 629588, 786985, 941440, 1259176, 1573970, 1882880, 2518352, 3147940, 5036704, 6295880, 10073408, 12591760, 20146816, 25183520, 40293632, 50367040, 100734080, 201468160]

約数ペア:

[(1, 201468160), (2, 100734080), (4, 50367040), (5, 40293632), (8, 25183520), (10, 20146816), (16, 12591760), (20, 10073408), (32, 6295880), (40, 5036704), (64, 3147940), (80, 2518352), (107, 1882880), (128, 1573970), (160, 1259176), (214, 941440), (256, 786985), (320, 629588), (428, 470720), (535, 376576), (640, 314794), (856, 235360), (1070, 188288), (1280, 157397), (1471, 136960), (1712, 117680), (2140, 94144), (2942, 68480), (3424, 58840), (4280, 47072), (5884, 34240), (6848, 29420), (7355, 27392), (8560, 23536), (11768, 17120), (13696, 14710)]