215828580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 661852800

約数和(自身を除く): 446024220

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, 330, 349, 660, 698, 937, 1047, 1396, 1745, 1874, 2094, 2811, 3490, 3748, 3839, 4188, 4685, 5235, 5622, 6980, 7678, 9370, 10307, 10470, 11244, 11517, 14055, 15356, 18740, 19195, 20614, 20940, 23034, 28110, 30921, 38390, 41228, 46068, 51535, 56220, 57585, 61842, 76780, 103070, 115170, 123684, 154605, 206140, 230340, 309210, 327013, 618420, 654026, 981039, 1308052, 1635065, 1962078, 3270130, 3597143, 3924156, 4905195, 6540260, 7194286, 9810390, 10791429, 14388572, 17985715, 19620780, 21582858, 35971430, 43165716, 53957145, 71942860, 107914290, 215828580]

約数ペア:

[(1, 215828580), (2, 107914290), (3, 71942860), (4, 53957145), (5, 43165716), (6, 35971430), (10, 21582858), (11, 19620780), (12, 17985715), (15, 14388572), (20, 10791429), (22, 9810390), (30, 7194286), (33, 6540260), (44, 4905195), (55, 3924156), (60, 3597143), (66, 3270130), (110, 1962078), (132, 1635065), (165, 1308052), (220, 981039), (330, 654026), (349, 618420), (660, 327013), (698, 309210), (937, 230340), (1047, 206140), (1396, 154605), (1745, 123684), (1874, 115170), (2094, 103070), (2811, 76780), (3490, 61842), (3748, 57585), (3839, 56220), (4188, 51535), (4685, 46068), (5235, 41228), (5622, 38390), (6980, 30921), (7678, 28110), (9370, 23034), (10307, 20940), (10470, 20614), (11244, 19195), (11517, 18740), (14055, 15356)]