130180480

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 314286480

約数和(自身を除く): 184106000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1712, 1901, 2140, 3424, 3802, 4280, 6848, 7604, 8560, 9505, 13696, 15208, 17120, 19010, 30416, 34240, 38020, 60832, 68480, 76040, 121664, 152080, 203407, 243328, 304160, 406814, 608320, 813628, 1017035, 1216640, 1627256, 2034070, 3254512, 4068140, 6509024, 8136280, 13018048, 16272560, 26036096, 32545120, 65090240, 130180480]

約数ペア:

[(1, 130180480), (2, 65090240), (4, 32545120), (5, 26036096), (8, 16272560), (10, 13018048), (16, 8136280), (20, 6509024), (32, 4068140), (40, 3254512), (64, 2034070), (80, 1627256), (107, 1216640), (128, 1017035), (160, 813628), (214, 608320), (320, 406814), (428, 304160), (535, 243328), (640, 203407), (856, 152080), (1070, 121664), (1712, 76040), (1901, 68480), (2140, 60832), (3424, 38020), (3802, 34240), (4280, 30416), (6848, 19010), (7604, 17120), (8560, 15208), (9505, 13696)]