266672340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{134683}}^1$

素因数の和:134709

約数の個数: 72

約数和(自身を含む): 882449568

約数和(自身を除く): 615777228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 134683, 269366, 404049, 538732, 673415, 808098, 1212147, 1346830, 1481513, 1616196, 2020245, 2424294, 2693660, 2963026, 4040490, 4444539, 4848588, 5926052, 6060735, 7407565, 8080980, 8889078, 12121470, 13333617, 14815130, 17778156, 22222695, 24242940, 26667234, 29630260, 44445390, 53334468, 66668085, 88890780, 133336170, 266672340]

約数ペア:

[(1, 266672340), (2, 133336170), (3, 88890780), (4, 66668085), (5, 53334468), (6, 44445390), (9, 29630260), (10, 26667234), (11, 24242940), (12, 22222695), (15, 17778156), (18, 14815130), (20, 13333617), (22, 12121470), (30, 8889078), (33, 8080980), (36, 7407565), (44, 6060735), (45, 5926052), (55, 4848588), (60, 4444539), (66, 4040490), (90, 2963026), (99, 2693660), (110, 2424294), (132, 2020245), (165, 1616196), (180, 1481513), (198, 1346830), (220, 1212147), (330, 808098), (396, 673415), (495, 538732), (660, 404049), (990, 269366), (1980, 134683)]