269238420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135979}}^1$

素因数の和:136005

約数の個数: 72

約数和(自身を含む): 890940960

約数和(自身を除く): 621702540

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, 135979, 271958, 407937, 543916, 679895, 815874, 1223811, 1359790, 1495769, 1631748, 2039685, 2447622, 2719580, 2991538, 4079370, 4487307, 4895244, 5983076, 6119055, 7478845, 8158740, 8974614, 12238110, 13461921, 14957690, 17949228, 22436535, 24476220, 26923842, 29915380, 44873070, 53847684, 67309605, 89746140, 134619210, 269238420]

約数ペア:

[(1, 269238420), (2, 134619210), (3, 89746140), (4, 67309605), (5, 53847684), (6, 44873070), (9, 29915380), (10, 26923842), (11, 24476220), (12, 22436535), (15, 17949228), (18, 14957690), (20, 13461921), (22, 12238110), (30, 8974614), (33, 8158740), (36, 7478845), (44, 6119055), (45, 5983076), (55, 4895244), (60, 4487307), (66, 4079370), (90, 2991538), (99, 2719580), (110, 2447622), (132, 2039685), (165, 1631748), (180, 1495769), (198, 1359790), (220, 1223811), (330, 815874), (396, 679895), (495, 543916), (660, 407937), (990, 271958), (1980, 135979)]