76816960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 202265280

約数和(自身を除く): 125448320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 139, 157, 160, 176, 220, 278, 314, 320, 352, 440, 556, 628, 695, 704, 785, 880, 1112, 1256, 1390, 1529, 1570, 1727, 1760, 2224, 2512, 2780, 3058, 3140, 3454, 3520, 4448, 5024, 5560, 6116, 6280, 6908, 7645, 8635, 8896, 10048, 11120, 12232, 12560, 13816, 15290, 17270, 21823, 22240, 24464, 25120, 27632, 30580, 34540, 43646, 44480, 48928, 50240, 55264, 61160, 69080, 87292, 97856, 109115, 110528, 122320, 138160, 174584, 218230, 240053, 244640, 276320, 349168, 436460, 480106, 489280, 552640, 698336, 872920, 960212, 1200265, 1396672, 1745840, 1920424, 2400530, 3491680, 3840848, 4801060, 6983360, 7681696, 9602120, 15363392, 19204240, 38408480, 76816960]

約数ペア:

[(1, 76816960), (2, 38408480), (4, 19204240), (5, 15363392), (8, 9602120), (10, 7681696), (11, 6983360), (16, 4801060), (20, 3840848), (22, 3491680), (32, 2400530), (40, 1920424), (44, 1745840), (55, 1396672), (64, 1200265), (80, 960212), (88, 872920), (110, 698336), (139, 552640), (157, 489280), (160, 480106), (176, 436460), (220, 349168), (278, 276320), (314, 244640), (320, 240053), (352, 218230), (440, 174584), (556, 138160), (628, 122320), (695, 110528), (704, 109115), (785, 97856), (880, 87292), (1112, 69080), (1256, 61160), (1390, 55264), (1529, 50240), (1570, 48928), (1727, 44480), (1760, 43646), (2224, 34540), (2512, 30580), (2780, 27632), (3058, 25120), (3140, 24464), (3454, 22240), (3520, 21823), (4448, 17270), (5024, 15290), (5560, 13816), (6116, 12560), (6280, 12232), (6908, 11120), (7645, 10048), (8635, 8896)]