159661180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 406748160

約数和(自身を除く): 247086980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 193, 266, 311, 380, 386, 532, 622, 665, 772, 965, 1244, 1330, 1351, 1555, 1930, 2177, 2660, 2702, 3110, 3667, 3860, 4354, 5404, 5909, 6220, 6755, 7334, 8708, 10885, 11818, 13510, 14668, 18335, 21770, 23636, 25669, 27020, 29545, 36670, 41363, 43540, 51338, 59090, 60023, 73340, 82726, 102676, 118180, 120046, 128345, 165452, 206815, 240092, 256690, 300115, 413630, 420161, 513380, 600230, 827260, 840322, 1140437, 1200460, 1680644, 2100805, 2280874, 4201610, 4561748, 5702185, 7983059, 8403220, 11404370, 15966118, 22808740, 31932236, 39915295, 79830590, 159661180]

約数ペア:

[(1, 159661180), (2, 79830590), (4, 39915295), (5, 31932236), (7, 22808740), (10, 15966118), (14, 11404370), (19, 8403220), (20, 7983059), (28, 5702185), (35, 4561748), (38, 4201610), (70, 2280874), (76, 2100805), (95, 1680644), (133, 1200460), (140, 1140437), (190, 840322), (193, 827260), (266, 600230), (311, 513380), (380, 420161), (386, 413630), (532, 300115), (622, 256690), (665, 240092), (772, 206815), (965, 165452), (1244, 128345), (1330, 120046), (1351, 118180), (1555, 102676), (1930, 82726), (2177, 73340), (2660, 60023), (2702, 59090), (3110, 51338), (3667, 43540), (3860, 41363), (4354, 36670), (5404, 29545), (5909, 27020), (6220, 25669), (6755, 23636), (7334, 21770), (8708, 18335), (10885, 14668), (11818, 13510)]