9021320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 17417080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 101, 110, 116, 140, 145, 154, 202, 203, 220, 232, 280, 290, 308, 319, 385, 404, 406, 440, 505, 580, 616, 638, 707, 770, 808, 812, 1010, 1015, 1111, 1160, 1276, 1414, 1540, 1595, 1624, 2020, 2030, 2222, 2233, 2552, 2828, 2929, 3080, 3190, 3535, 4040, 4060, 4444, 4466, 5555, 5656, 5858, 6380, 7070, 7777, 8120, 8888, 8932, 11110, 11165, 11716, 12760, 14140, 14645, 15554, 17864, 20503, 22220, 22330, 23432, 28280, 29290, 31108, 32219, 38885, 41006, 44440, 44660, 58580, 62216, 64438, 77770, 82012, 89320, 102515, 117160, 128876, 155540, 161095, 164024, 205030, 225533, 257752, 311080, 322190, 410060, 451066, 644380, 820120, 902132, 1127665, 1288760, 1804264, 2255330, 4510660, 9021320]

約数ペア:

[(1, 9021320), (2, 4510660), (4, 2255330), (5, 1804264), (7, 1288760), (8, 1127665), (10, 902132), (11, 820120), (14, 644380), (20, 451066), (22, 410060), (28, 322190), (29, 311080), (35, 257752), (40, 225533), (44, 205030), (55, 164024), (56, 161095), (58, 155540), (70, 128876), (77, 117160), (88, 102515), (101, 89320), (110, 82012), (116, 77770), (140, 64438), (145, 62216), (154, 58580), (202, 44660), (203, 44440), (220, 41006), (232, 38885), (280, 32219), (290, 31108), (308, 29290), (319, 28280), (385, 23432), (404, 22330), (406, 22220), (440, 20503), (505, 17864), (580, 15554), (616, 14645), (638, 14140), (707, 12760), (770, 11716), (808, 11165), (812, 11110), (1010, 8932), (1015, 8888), (1111, 8120), (1160, 7777), (1276, 7070), (1414, 6380), (1540, 5858), (1595, 5656), (1624, 5555), (2020, 4466), (2030, 4444), (2222, 4060), (2233, 4040), (2552, 3535), (2828, 3190), (2929, 3080)]