80367540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 246951936

約数和(自身を除く): 166584396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 263, 330, 463, 526, 660, 789, 926, 1052, 1315, 1389, 1578, 1852, 2315, 2630, 2778, 2893, 3156, 3945, 4630, 5093, 5260, 5556, 5786, 6945, 7890, 8679, 9260, 10186, 11572, 13890, 14465, 15279, 15780, 17358, 20372, 25465, 27780, 28930, 30558, 34716, 43395, 50930, 57860, 61116, 76395, 86790, 101860, 121769, 152790, 173580, 243538, 305580, 365307, 487076, 608845, 730614, 1217690, 1339459, 1461228, 1826535, 2435380, 2678918, 3653070, 4018377, 5357836, 6697295, 7306140, 8036754, 13394590, 16073508, 20091885, 26789180, 40183770, 80367540]

約数ペア:

[(1, 80367540), (2, 40183770), (3, 26789180), (4, 20091885), (5, 16073508), (6, 13394590), (10, 8036754), (11, 7306140), (12, 6697295), (15, 5357836), (20, 4018377), (22, 3653070), (30, 2678918), (33, 2435380), (44, 1826535), (55, 1461228), (60, 1339459), (66, 1217690), (110, 730614), (132, 608845), (165, 487076), (220, 365307), (263, 305580), (330, 243538), (463, 173580), (526, 152790), (660, 121769), (789, 101860), (926, 86790), (1052, 76395), (1315, 61116), (1389, 57860), (1578, 50930), (1852, 43395), (2315, 34716), (2630, 30558), (2778, 28930), (2893, 27780), (3156, 25465), (3945, 20372), (4630, 17358), (5093, 15780), (5260, 15279), (5556, 14465), (5786, 13890), (6945, 11572), (7890, 10186), (8679, 9260)]