105664240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 269982720

約数和(自身を除く): 164318480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 440, 668, 719, 835, 880, 1336, 1438, 1670, 1837, 2672, 2876, 3340, 3595, 3674, 5752, 6680, 7190, 7348, 7909, 9185, 11504, 13360, 14380, 14696, 15818, 18370, 28760, 29392, 31636, 36740, 39545, 57520, 63272, 73480, 79090, 120073, 126544, 146960, 158180, 240146, 316360, 480292, 600365, 632720, 960584, 1200730, 1320803, 1921168, 2401460, 2641606, 4802920, 5283212, 6604015, 9605840, 10566424, 13208030, 21132848, 26416060, 52832120, 105664240]

約数ペア:

[(1, 105664240), (2, 52832120), (4, 26416060), (5, 21132848), (8, 13208030), (10, 10566424), (11, 9605840), (16, 6604015), (20, 5283212), (22, 4802920), (40, 2641606), (44, 2401460), (55, 1921168), (80, 1320803), (88, 1200730), (110, 960584), (167, 632720), (176, 600365), (220, 480292), (334, 316360), (440, 240146), (668, 158180), (719, 146960), (835, 126544), (880, 120073), (1336, 79090), (1438, 73480), (1670, 63272), (1837, 57520), (2672, 39545), (2876, 36740), (3340, 31636), (3595, 29392), (3674, 28760), (5752, 18370), (6680, 15818), (7190, 14696), (7348, 14380), (7909, 13360), (9185, 11504)]