214986160

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15013}}^1$

素因数の和:15205

約数の個数: 40

約数和(自身を含む): 502668720

約数和(自身を除く): 287682560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 15013, 30026, 60052, 75065, 120104, 150130, 240208, 300260, 600520, 1201040, 2687327, 5374654, 10749308, 13436635, 21498616, 26873270, 42997232, 53746540, 107493080, 214986160]

約数ペア:

[(1, 214986160), (2, 107493080), (4, 53746540), (5, 42997232), (8, 26873270), (10, 21498616), (16, 13436635), (20, 10749308), (40, 5374654), (80, 2687327), (179, 1201040), (358, 600520), (716, 300260), (895, 240208), (1432, 150130), (1790, 120104), (2864, 75065), (3580, 60052), (7160, 30026), (14320, 15013)]