293846720

素因数分解:

$2^6\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1069}}^1$

素因数の和:1945

約数の個数: 56

約数和(自身を含む): 701192400

約数和(自身を除く): 407345680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 859, 1069, 1718, 2138, 3436, 4276, 4295, 5345, 6872, 8552, 8590, 10690, 13744, 17104, 17180, 21380, 27488, 34208, 34360, 42760, 54976, 68416, 68720, 85520, 137440, 171040, 274880, 342080, 918271, 1836542, 3673084, 4591355, 7346168, 9182710, 14692336, 18365420, 29384672, 36730840, 58769344, 73461680, 146923360, 293846720]

約数ペア:

[(1, 293846720), (2, 146923360), (4, 73461680), (5, 58769344), (8, 36730840), (10, 29384672), (16, 18365420), (20, 14692336), (32, 9182710), (40, 7346168), (64, 4591355), (80, 3673084), (160, 1836542), (320, 918271), (859, 342080), (1069, 274880), (1718, 171040), (2138, 137440), (3436, 85520), (4276, 68720), (4295, 68416), (5345, 54976), (6872, 42760), (8552, 34360), (8590, 34208), (10690, 27488), (13744, 21380), (17104, 17180)]