157396080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6761}}^1$

素因数の和:6874

約数の個数: 80

約数和(自身を含む): 493030944

約数和(自身を除く): 335634864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6761, 7760, 11640, 13522, 20283, 23280, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 135220, 162264, 202830, 270440, 324528, 405660, 540880, 655817, 811320, 1311634, 1622640, 1967451, 2623268, 3279085, 3934902, 5246536, 6558170, 7869804, 9837255, 10493072, 13116340, 15739608, 19674510, 26232680, 31479216, 39349020, 52465360, 78698040, 157396080]

約数ペア:

[(1, 157396080), (2, 78698040), (3, 52465360), (4, 39349020), (5, 31479216), (6, 26232680), (8, 19674510), (10, 15739608), (12, 13116340), (15, 10493072), (16, 9837255), (20, 7869804), (24, 6558170), (30, 5246536), (40, 3934902), (48, 3279085), (60, 2623268), (80, 1967451), (97, 1622640), (120, 1311634), (194, 811320), (240, 655817), (291, 540880), (388, 405660), (485, 324528), (582, 270440), (776, 202830), (970, 162264), (1164, 135220), (1455, 108176), (1552, 101415), (1940, 81132), (2328, 67610), (2910, 54088), (3880, 40566), (4656, 33805), (5820, 27044), (6761, 23280), (7760, 20283), (11640, 13522)]