298576880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3271}}^1$

素因数の和:3454

約数の個数: 80

約数和(自身を含む): 798472704

約数和(自身を除く): 499895824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 3271, 4564, 5705, 6520, 6542, 9128, 11410, 13040, 13084, 16355, 18256, 22820, 22897, 26168, 32710, 45640, 45794, 52336, 65420, 91280, 91588, 114485, 130840, 183176, 228970, 261680, 366352, 457940, 533173, 915880, 1066346, 1831760, 2132692, 2665865, 3732211, 4265384, 5331730, 7464422, 8530768, 10663460, 14928844, 18661055, 21326920, 29857688, 37322110, 42653840, 59715376, 74644220, 149288440, 298576880]

約数ペア:

[(1, 298576880), (2, 149288440), (4, 74644220), (5, 59715376), (7, 42653840), (8, 37322110), (10, 29857688), (14, 21326920), (16, 18661055), (20, 14928844), (28, 10663460), (35, 8530768), (40, 7464422), (56, 5331730), (70, 4265384), (80, 3732211), (112, 2665865), (140, 2132692), (163, 1831760), (280, 1066346), (326, 915880), (560, 533173), (652, 457940), (815, 366352), (1141, 261680), (1304, 228970), (1630, 183176), (2282, 130840), (2608, 114485), (3260, 91588), (3271, 91280), (4564, 65420), (5705, 52336), (6520, 45794), (6542, 45640), (9128, 32710), (11410, 26168), (13040, 22897), (13084, 22820), (16355, 18256)]