204108800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 621370944

約数和(自身を除く): 417262144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 67, 68, 70, 80, 85, 100, 112, 119, 128, 134, 136, 140, 160, 170, 175, 200, 224, 238, 256, 268, 272, 280, 320, 335, 340, 350, 400, 425, 448, 469, 476, 512, 536, 544, 560, 595, 640, 670, 680, 700, 800, 850, 896, 938, 952, 1024, 1072, 1088, 1120, 1139, 1190, 1280, 1340, 1360, 1400, 1600, 1675, 1700, 1792, 1876, 1904, 2144, 2176, 2240, 2278, 2345, 2380, 2560, 2680, 2720, 2800, 2975, 3200, 3350, 3400, 3584, 3752, 3808, 4288, 4352, 4480, 4556, 4690, 4760, 5120, 5360, 5440, 5600, 5695, 5950, 6400, 6700, 6800, 7168, 7504, 7616, 7973, 8576, 8704, 8960, 9112, 9380, 9520, 10720, 10880, 11200, 11390, 11725, 11900, 12800, 13400, 13600, 15008, 15232, 15946, 17152, 17408, 17920, 18224, 18760, 19040, 21440, 21760, 22400, 22780, 23450, 23800, 25600, 26800, 27200, 28475, 30016, 30464, 31892, 34304, 35840, 36448, 37520, 38080, 39865, 42880, 43520, 44800, 45560, 46900, 47600, 53600, 54400, 56950, 60032, 60928, 63784, 68608, 72896, 75040, 76160, 79730, 85760, 87040, 89600, 91120, 93800, 95200, 107200, 108800, 113900, 120064, 121856, 127568, 145792, 150080, 152320, 159460, 171520, 179200, 182240, 187600, 190400, 199325, 214400, 217600, 227800, 240128, 255136, 291584, 300160, 304640, 318920, 343040, 364480, 375200, 380800, 398650, 428800, 435200, 455600, 480256, 510272, 583168, 600320, 609280, 637840, 728960, 750400, 761600, 797300, 857600, 911200, 1020544, 1166336, 1200640, 1275680, 1457920, 1500800, 1523200, 1594600, 1715200, 1822400, 2041088, 2401280, 2551360, 2915840, 3001600, 3046400, 3189200, 3644800, 4082176, 5102720, 5831680, 6003200, 6378400, 7289600, 8164352, 10205440, 12006400, 12756800, 14579200, 20410880, 25513600, 29158400, 40821760, 51027200, 102054400, 204108800]

約数ペア:

[(1, 204108800), (2, 102054400), (4, 51027200), (5, 40821760), (7, 29158400), (8, 25513600), (10, 20410880), (14, 14579200), (16, 12756800), (17, 12006400), (20, 10205440), (25, 8164352), (28, 7289600), (32, 6378400), (34, 6003200), (35, 5831680), (40, 5102720), (50, 4082176), (56, 3644800), (64, 3189200), (67, 3046400), (68, 3001600), (70, 2915840), (80, 2551360), (85, 2401280), (100, 2041088), (112, 1822400), (119, 1715200), (128, 1594600), (134, 1523200), (136, 1500800), (140, 1457920), (160, 1275680), (170, 1200640), (175, 1166336), (200, 1020544), (224, 911200), (238, 857600), (256, 797300), (268, 761600), (272, 750400), (280, 728960), (320, 637840), (335, 609280), (340, 600320), (350, 583168), (400, 510272), (425, 480256), (448, 455600), (469, 435200), (476, 428800), (512, 398650), (536, 380800), (544, 375200), (560, 364480), (595, 343040), (640, 318920), (670, 304640), (680, 300160), (700, 291584), (800, 255136), (850, 240128), (896, 227800), (938, 217600), (952, 214400), (1024, 199325), (1072, 190400), (1088, 187600), (1120, 182240), (1139, 179200), (1190, 171520), (1280, 159460), (1340, 152320), (1360, 150080), (1400, 145792), (1600, 127568), (1675, 121856), (1700, 120064), (1792, 113900), (1876, 108800), (1904, 107200), (2144, 95200), (2176, 93800), (2240, 91120), (2278, 89600), (2345, 87040), (2380, 85760), (2560, 79730), (2680, 76160), (2720, 75040), (2800, 72896), (2975, 68608), (3200, 63784), (3350, 60928), (3400, 60032), (3584, 56950), (3752, 54400), (3808, 53600), (4288, 47600), (4352, 46900), (4480, 45560), (4556, 44800), (4690, 43520), (4760, 42880), (5120, 39865), (5360, 38080), (5440, 37520), (5600, 36448), (5695, 35840), (5950, 34304), (6400, 31892), (6700, 30464), (6800, 30016), (7168, 28475), (7504, 27200), (7616, 26800), (7973, 25600), (8576, 23800), (8704, 23450), (8960, 22780), (9112, 22400), (9380, 21760), (9520, 21440), (10720, 19040), (10880, 18760), (11200, 18224), (11390, 17920), (11725, 17408), (11900, 17152), (12800, 15946), (13400, 15232), (13600, 15008)]