268864800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3915

約数の個数: 144

約数和(自身を含む): 905567040

約数和(自身を除く): 636702240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 2175, 2320, 2400, 2784, 2900, 3480, 3863, 4350, 4640, 5800, 6960, 7726, 8700, 11589, 11600, 13920, 15452, 17400, 19315, 23178, 23200, 30904, 34800, 38630, 46356, 57945, 61808, 69600, 77260, 92712, 96575, 112027, 115890, 123616, 154520, 185424, 193150, 224054, 231780, 289725, 309040, 336081, 370848, 386300, 448108, 463560, 560135, 579450, 618080, 672162, 772600, 896216, 927120, 1120270, 1158900, 1344324, 1545200, 1680405, 1792432, 1854240, 2240540, 2317800, 2688648, 2800675, 3090400, 3360810, 3584864, 4481080, 4635600, 5377296, 5601350, 6721620, 8402025, 8962160, 9271200, 10754592, 11202700, 13443240, 16804050, 17924320, 22405400, 26886480, 33608100, 44810800, 53772960, 67216200, 89621600, 134432400, 268864800]

約数ペア:

[(1, 268864800), (2, 134432400), (3, 89621600), (4, 67216200), (5, 53772960), (6, 44810800), (8, 33608100), (10, 26886480), (12, 22405400), (15, 17924320), (16, 16804050), (20, 13443240), (24, 11202700), (25, 10754592), (29, 9271200), (30, 8962160), (32, 8402025), (40, 6721620), (48, 5601350), (50, 5377296), (58, 4635600), (60, 4481080), (75, 3584864), (80, 3360810), (87, 3090400), (96, 2800675), (100, 2688648), (116, 2317800), (120, 2240540), (145, 1854240), (150, 1792432), (160, 1680405), (174, 1545200), (200, 1344324), (232, 1158900), (240, 1120270), (290, 927120), (300, 896216), (348, 772600), (400, 672162), (435, 618080), (464, 579450), (480, 560135), (580, 463560), (600, 448108), (696, 386300), (725, 370848), (800, 336081), (870, 309040), (928, 289725), (1160, 231780), (1200, 224054), (1392, 193150), (1450, 185424), (1740, 154520), (2175, 123616), (2320, 115890), (2400, 112027), (2784, 96575), (2900, 92712), (3480, 77260), (3863, 69600), (4350, 61808), (4640, 57945), (5800, 46356), (6960, 38630), (7726, 34800), (8700, 30904), (11589, 23200), (11600, 23178), (13920, 19315), (15452, 17400)]