208697040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1898

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 524113200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1823, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3646, 3816, 4240, 4770, 5469, 5724, 6360, 7155, 7292, 7632, 9115, 9540, 10938, 11448, 12720, 14310, 14584, 16407, 18230, 19080, 21876, 22896, 27345, 28620, 29168, 32814, 36460, 38160, 43752, 49221, 54690, 57240, 65628, 72920, 82035, 87504, 96619, 98442, 109380, 114480, 131256, 145840, 164070, 193238, 196884, 218760, 246105, 262512, 289857, 328140, 386476, 393768, 437520, 483095, 492210, 579714, 656280, 772952, 787536, 869571, 966190, 984420, 1159428, 1312560, 1449285, 1545904, 1739142, 1932380, 1968840, 2318856, 2608713, 2898570, 3478284, 3864760, 3937680, 4347855, 4637712, 5217426, 5797140, 6956568, 7729520, 8695710, 10434852, 11594280, 13043565, 13913136, 17391420, 20869704, 23188560, 26087130, 34782840, 41739408, 52174260, 69565680, 104348520, 208697040]

約数ペア:

[(1, 208697040), (2, 104348520), (3, 69565680), (4, 52174260), (5, 41739408), (6, 34782840), (8, 26087130), (9, 23188560), (10, 20869704), (12, 17391420), (15, 13913136), (16, 13043565), (18, 11594280), (20, 10434852), (24, 8695710), (27, 7729520), (30, 6956568), (36, 5797140), (40, 5217426), (45, 4637712), (48, 4347855), (53, 3937680), (54, 3864760), (60, 3478284), (72, 2898570), (80, 2608713), (90, 2318856), (106, 1968840), (108, 1932380), (120, 1739142), (135, 1545904), (144, 1449285), (159, 1312560), (180, 1159428), (212, 984420), (216, 966190), (240, 869571), (265, 787536), (270, 772952), (318, 656280), (360, 579714), (424, 492210), (432, 483095), (477, 437520), (530, 393768), (540, 386476), (636, 328140), (720, 289857), (795, 262512), (848, 246105), (954, 218760), (1060, 196884), (1080, 193238), (1272, 164070), (1431, 145840), (1590, 131256), (1823, 114480), (1908, 109380), (2120, 98442), (2160, 96619), (2385, 87504), (2544, 82035), (2862, 72920), (3180, 65628), (3646, 57240), (3816, 54690), (4240, 49221), (4770, 43752), (5469, 38160), (5724, 36460), (6360, 32814), (7155, 29168), (7292, 28620), (7632, 27345), (9115, 22896), (9540, 21876), (10938, 19080), (11448, 18230), (12720, 16407), (14310, 14584)]