About the Number
1291279110
2進数表記:1001100111101110101101100000110
漢数字表記:十二億九千百二十七万九千百十
素因数分解:
素因数の和:2894
約数の個数: 128
約数和(自身を含む): 3586913280
約数和(自身を除く): 2295634170
約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 61, 66, 69, 110, 115, 122, 138, 165, 183, 230, 253, 305, 330, 345, 366, 506, 610, 671, 690, 759, 915, 1265, 1342, 1403, 1518, 1830, 2013, 2530, 2789, 2806, 3355, 3795, 4026, 4209, 5578, 6710, 7015, 7590, 8367, 8418, 10065, 13945, 14030, 15433, 16734, 20130, 21045, 27890, 30679, 30866, 41835, 42090, 46299, 61358, 64147, 77165, 83670, 92037, 92598, 128294, 153395, 154330, 170129, 184074, 192441, 231495, 306790, 320735, 340258, 384882, 460185, 462990, 510387, 641470, 705617, 850645, 920370, 962205, 1020774, 1411234, 1701290, 1871419, 1924410, 2116851, 2551935, 3528085, 3742838, 3912967, 4233702, 5103870, 5614257, 7056170, 7825934, 9357095, 10584255, 11228514, 11738901, 18714190, 19564835, 21168510, 23477802, 28071285, 39129670, 43042637, 56142570, 58694505, 86085274, 117389010, 129127911, 215213185, 258255822, 430426370, 645639555, 1291279110]
約数ペア:
[(1, 1291279110), (2, 645639555), (3, 430426370), (5, 258255822), (6, 215213185), (10, 129127911), (11, 117389010), (15, 86085274), (22, 58694505), (23, 56142570), (30, 43042637), (33, 39129670), (46, 28071285), (55, 23477802), (61, 21168510), (66, 19564835), (69, 18714190), (110, 11738901), (115, 11228514), (122, 10584255), (138, 9357095), (165, 7825934), (183, 7056170), (230, 5614257), (253, 5103870), (305, 4233702), (330, 3912967), (345, 3742838), (366, 3528085), (506, 2551935), (610, 2116851), (671, 1924410), (690, 1871419), (759, 1701290), (915, 1411234), (1265, 1020774), (1342, 962205), (1403, 920370), (1518, 850645), (1830, 705617), (2013, 641470), (2530, 510387), (2789, 462990), (2806, 460185), (3355, 384882), (3795, 340258), (4026, 320735), (4209, 306790), (5578, 231495), (6710, 192441), (7015, 184074), (7590, 170129), (8367, 154330), (8418, 153395), (10065, 128294), (13945, 92598), (14030, 92037), (15433, 83670), (16734, 77165), (20130, 64147), (21045, 61358), (27890, 46299), (30679, 42090), (30866, 41835)]このpageの処理時間: 0.263857364654541 seconds