144506720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9311}}^1$

素因数の和:9423

約数の個数: 48

約数和(自身を含む): 344953728

約数和(自身を除く): 200447008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 9311, 15520, 18622, 37244, 46555, 74488, 93110, 148976, 186220, 297952, 372440, 744880, 903167, 1489760, 1806334, 3612668, 4515835, 7225336, 9031670, 14450672, 18063340, 28901344, 36126680, 72253360, 144506720]

約数ペア:

[(1, 144506720), (2, 72253360), (4, 36126680), (5, 28901344), (8, 18063340), (10, 14450672), (16, 9031670), (20, 7225336), (32, 4515835), (40, 3612668), (80, 1806334), (97, 1489760), (160, 903167), (194, 744880), (388, 372440), (485, 297952), (776, 186220), (970, 148976), (1552, 93110), (1940, 74488), (3104, 46555), (3880, 37244), (7760, 18622), (9311, 15520)]