179892540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12041}}^1$

素因数の和:12139

約数の個数: 72

約数和(自身を含む): 552294288

約数和(自身を除く): 372401748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 12041, 14940, 24082, 36123, 48164, 60205, 72246, 108369, 120410, 144492, 180615, 216738, 240820, 361230, 433476, 541845, 722460, 999403, 1083690, 1998806, 2167380, 2998209, 3997612, 4997015, 5996418, 8994627, 9994030, 11992836, 14991045, 17989254, 19988060, 29982090, 35978508, 44973135, 59964180, 89946270, 179892540]

約数ペア:

[(1, 179892540), (2, 89946270), (3, 59964180), (4, 44973135), (5, 35978508), (6, 29982090), (9, 19988060), (10, 17989254), (12, 14991045), (15, 11992836), (18, 9994030), (20, 8994627), (30, 5996418), (36, 4997015), (45, 3997612), (60, 2998209), (83, 2167380), (90, 1998806), (166, 1083690), (180, 999403), (249, 722460), (332, 541845), (415, 433476), (498, 361230), (747, 240820), (830, 216738), (996, 180615), (1245, 144492), (1494, 120410), (1660, 108369), (2490, 72246), (2988, 60205), (3735, 48164), (4980, 36123), (7470, 24082), (12041, 14940)]