7288160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 19432224

約数和(自身を除く): 12144064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 101, 110, 160, 164, 176, 202, 205, 220, 328, 352, 404, 410, 440, 451, 505, 656, 808, 820, 880, 902, 1010, 1111, 1312, 1616, 1640, 1760, 1804, 2020, 2222, 2255, 3232, 3280, 3608, 4040, 4141, 4444, 4510, 5555, 6560, 7216, 8080, 8282, 8888, 9020, 11110, 14432, 16160, 16564, 17776, 18040, 20705, 22220, 33128, 35552, 36080, 41410, 44440, 45551, 66256, 72160, 82820, 88880, 91102, 132512, 165640, 177760, 182204, 227755, 331280, 364408, 455510, 662560, 728816, 911020, 1457632, 1822040, 3644080, 7288160]

約数ペア:

[(1, 7288160), (2, 3644080), (4, 1822040), (5, 1457632), (8, 911020), (10, 728816), (11, 662560), (16, 455510), (20, 364408), (22, 331280), (32, 227755), (40, 182204), (41, 177760), (44, 165640), (55, 132512), (80, 91102), (82, 88880), (88, 82820), (101, 72160), (110, 66256), (160, 45551), (164, 44440), (176, 41410), (202, 36080), (205, 35552), (220, 33128), (328, 22220), (352, 20705), (404, 18040), (410, 17776), (440, 16564), (451, 16160), (505, 14432), (656, 11110), (808, 9020), (820, 8888), (880, 8282), (902, 8080), (1010, 7216), (1111, 6560), (1312, 5555), (1616, 4510), (1640, 4444), (1760, 4141), (1804, 4040), (2020, 3608), (2222, 3280), (2255, 3232)]