253247040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29311}}^1$

素因数の和:29337

約数の個数: 112

約数和(自身を含む): 893429760

約数和(自身を除く): 640182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29311, 58622, 87933, 117244, 146555, 175866, 234488, 263799, 293110, 351732, 439665, 468976, 527598, 586220, 703464, 791397, 879330, 937952, 1055196, 1172440, 1318995, 1406928, 1582794, 1758660, 1875904, 2110392, 2344880, 2637990, 2813856, 3165588, 3517320, 3956985, 4220784, 4689760, 5275980, 5627712, 6331176, 7034640, 7913970, 8441568, 9379520, 10551960, 12662352, 14069280, 15827940, 16883136, 21103920, 25324704, 28138560, 31655880, 42207840, 50649408, 63311760, 84415680, 126623520, 253247040]

約数ペア:

[(1, 253247040), (2, 126623520), (3, 84415680), (4, 63311760), (5, 50649408), (6, 42207840), (8, 31655880), (9, 28138560), (10, 25324704), (12, 21103920), (15, 16883136), (16, 15827940), (18, 14069280), (20, 12662352), (24, 10551960), (27, 9379520), (30, 8441568), (32, 7913970), (36, 7034640), (40, 6331176), (45, 5627712), (48, 5275980), (54, 4689760), (60, 4220784), (64, 3956985), (72, 3517320), (80, 3165588), (90, 2813856), (96, 2637990), (108, 2344880), (120, 2110392), (135, 1875904), (144, 1758660), (160, 1582794), (180, 1406928), (192, 1318995), (216, 1172440), (240, 1055196), (270, 937952), (288, 879330), (320, 791397), (360, 703464), (432, 586220), (480, 527598), (540, 468976), (576, 439665), (720, 351732), (864, 293110), (960, 263799), (1080, 234488), (1440, 175866), (1728, 146555), (2160, 117244), (2880, 87933), (4320, 58622), (8640, 29311)]