139794240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 446519808

約数和(自身を除く): 306725568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 223, 240, 320, 446, 480, 653, 669, 892, 960, 1115, 1306, 1338, 1784, 1959, 2230, 2612, 2676, 3265, 3345, 3568, 3918, 4460, 5224, 5352, 6530, 6690, 7136, 7836, 8920, 9795, 10448, 10704, 13060, 13380, 14272, 15672, 17840, 19590, 20896, 21408, 26120, 26760, 31344, 35680, 39180, 41792, 42816, 52240, 53520, 62688, 71360, 78360, 104480, 107040, 125376, 145619, 156720, 208960, 214080, 291238, 313440, 436857, 582476, 626880, 728095, 873714, 1164952, 1456190, 1747428, 2184285, 2329904, 2912380, 3494856, 4368570, 4659808, 5824760, 6989712, 8737140, 9319616, 11649520, 13979424, 17474280, 23299040, 27958848, 34948560, 46598080, 69897120, 139794240]

約数ペア:

[(1, 139794240), (2, 69897120), (3, 46598080), (4, 34948560), (5, 27958848), (6, 23299040), (8, 17474280), (10, 13979424), (12, 11649520), (15, 9319616), (16, 8737140), (20, 6989712), (24, 5824760), (30, 4659808), (32, 4368570), (40, 3494856), (48, 2912380), (60, 2329904), (64, 2184285), (80, 1747428), (96, 1456190), (120, 1164952), (160, 873714), (192, 728095), (223, 626880), (240, 582476), (320, 436857), (446, 313440), (480, 291238), (653, 214080), (669, 208960), (892, 156720), (960, 145619), (1115, 125376), (1306, 107040), (1338, 104480), (1784, 78360), (1959, 71360), (2230, 62688), (2612, 53520), (2676, 52240), (3265, 42816), (3345, 41792), (3568, 39180), (3918, 35680), (4460, 31344), (5224, 26760), (5352, 26120), (6530, 21408), (6690, 20896), (7136, 19590), (7836, 17840), (8920, 15672), (9795, 14272), (10448, 13380), (10704, 13060)]