78502897920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{704947}}^1$

素因数の和:705000

約数の個数: 144

約数和(自身を含む): 259364468160

約数和(自身を除く): 180861570240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 18560, 22272, 27840, 37120, 55680, 111360, 704947, 1409894, 2114841, 2819788, 3524735, 4229682, 5639576, 7049470, 8459364, 10574205, 11279152, 14098940, 16918728, 20443463, 21148410, 22558304, 28197880, 33837456, 40886926, 42296820, 45116608, 56395760, 61330389, 67674912, 81773852, 84593640, 90233216, 102217315, 112791520, 122660778, 135349824, 163547704, 169187280, 180466432, 204434630, 225583040, 245321556, 270699648, 306651945, 327095408, 338374560, 408869260, 451166080, 490643112, 541399296, 613303890, 654190816, 676749120, 817738520, 902332160, 981286224, 1226607780, 1308381632, 1353498240, 1635477040, 1962572448, 2453215560, 2616763264, 2706996480, 3270954080, 3925144896, 4906431120, 5233526528, 6541908160, 7850289792, 9812862240, 13083816320, 15700579584, 19625724480, 26167632640, 39251448960, 78502897920]

約数ペア:

[(1, 78502897920), (2, 39251448960), (3, 26167632640), (4, 19625724480), (5, 15700579584), (6, 13083816320), (8, 9812862240), (10, 7850289792), (12, 6541908160), (15, 5233526528), (16, 4906431120), (20, 3925144896), (24, 3270954080), (29, 2706996480), (30, 2616763264), (32, 2453215560), (40, 1962572448), (48, 1635477040), (58, 1353498240), (60, 1308381632), (64, 1226607780), (80, 981286224), (87, 902332160), (96, 817738520), (116, 676749120), (120, 654190816), (128, 613303890), (145, 541399296), (160, 490643112), (174, 451166080), (192, 408869260), (232, 338374560), (240, 327095408), (256, 306651945), (290, 270699648), (320, 245321556), (348, 225583040), (384, 204434630), (435, 180466432), (464, 169187280), (480, 163547704), (580, 135349824), (640, 122660778), (696, 112791520), (768, 102217315), (870, 90233216), (928, 84593640), (960, 81773852), (1160, 67674912), (1280, 61330389), (1392, 56395760), (1740, 45116608), (1856, 42296820), (1920, 40886926), (2320, 33837456), (2784, 28197880), (3480, 22558304), (3712, 21148410), (3840, 20443463), (4640, 16918728), (5568, 14098940), (6960, 11279152), (7424, 10574205), (9280, 8459364), (11136, 7049470), (13920, 5639576), (18560, 4229682), (22272, 3524735), (27840, 2819788), (37120, 2114841), (55680, 1409894), (111360, 704947)]