156962080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 409002048

約数和(自身を除く): 252039968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 352, 404, 440, 505, 808, 880, 883, 1010, 1111, 1616, 1760, 1766, 2020, 2222, 3232, 3532, 4040, 4415, 4444, 5555, 7064, 8080, 8830, 8888, 9713, 11110, 14128, 16160, 17660, 17776, 19426, 22220, 28256, 35320, 35552, 38852, 44440, 48565, 70640, 77704, 88880, 89183, 97130, 141280, 155408, 177760, 178366, 194260, 310816, 356732, 388520, 445915, 713464, 777040, 891830, 981013, 1426928, 1554080, 1783660, 1962026, 2853856, 3567320, 3924052, 4905065, 7134640, 7848104, 9810130, 14269280, 15696208, 19620260, 31392416, 39240520, 78481040, 156962080]

約数ペア:

[(1, 156962080), (2, 78481040), (4, 39240520), (5, 31392416), (8, 19620260), (10, 15696208), (11, 14269280), (16, 9810130), (20, 7848104), (22, 7134640), (32, 4905065), (40, 3924052), (44, 3567320), (55, 2853856), (80, 1962026), (88, 1783660), (101, 1554080), (110, 1426928), (160, 981013), (176, 891830), (202, 777040), (220, 713464), (352, 445915), (404, 388520), (440, 356732), (505, 310816), (808, 194260), (880, 178366), (883, 177760), (1010, 155408), (1111, 141280), (1616, 97130), (1760, 89183), (1766, 88880), (2020, 77704), (2222, 70640), (3232, 48565), (3532, 44440), (4040, 38852), (4415, 35552), (4444, 35320), (5555, 28256), (7064, 22220), (8080, 19426), (8830, 17776), (8888, 17660), (9713, 16160), (11110, 14128)]