131264000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 375350976

約数和(自身を除く): 244086976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 293, 320, 350, 400, 448, 500, 512, 560, 586, 640, 700, 800, 875, 896, 1000, 1120, 1172, 1280, 1400, 1465, 1600, 1750, 1792, 2000, 2051, 2240, 2344, 2560, 2800, 2930, 3200, 3500, 3584, 4000, 4102, 4480, 4688, 5600, 5860, 6400, 7000, 7325, 8000, 8204, 8960, 9376, 10255, 11200, 11720, 12800, 14000, 14650, 16000, 16408, 17920, 18752, 20510, 22400, 23440, 28000, 29300, 32000, 32816, 36625, 37504, 41020, 44800, 46880, 51275, 56000, 58600, 64000, 65632, 73250, 75008, 82040, 89600, 93760, 102550, 112000, 117200, 131264, 146500, 150016, 164080, 187520, 205100, 224000, 234400, 256375, 262528, 293000, 328160, 375040, 410200, 448000, 468800, 512750, 525056, 586000, 656320, 750080, 820400, 937600, 1025500, 1050112, 1172000, 1312640, 1640800, 1875200, 2051000, 2344000, 2625280, 3281600, 3750400, 4102000, 4688000, 5250560, 6563200, 8204000, 9376000, 13126400, 16408000, 18752000, 26252800, 32816000, 65632000, 131264000]

約数ペア:

[(1, 131264000), (2, 65632000), (4, 32816000), (5, 26252800), (7, 18752000), (8, 16408000), (10, 13126400), (14, 9376000), (16, 8204000), (20, 6563200), (25, 5250560), (28, 4688000), (32, 4102000), (35, 3750400), (40, 3281600), (50, 2625280), (56, 2344000), (64, 2051000), (70, 1875200), (80, 1640800), (100, 1312640), (112, 1172000), (125, 1050112), (128, 1025500), (140, 937600), (160, 820400), (175, 750080), (200, 656320), (224, 586000), (250, 525056), (256, 512750), (280, 468800), (293, 448000), (320, 410200), (350, 375040), (400, 328160), (448, 293000), (500, 262528), (512, 256375), (560, 234400), (586, 224000), (640, 205100), (700, 187520), (800, 164080), (875, 150016), (896, 146500), (1000, 131264), (1120, 117200), (1172, 112000), (1280, 102550), (1400, 93760), (1465, 89600), (1600, 82040), (1750, 75008), (1792, 73250), (2000, 65632), (2051, 64000), (2240, 58600), (2344, 56000), (2560, 51275), (2800, 46880), (2930, 44800), (3200, 41020), (3500, 37504), (3584, 36625), (4000, 32816), (4102, 32000), (4480, 29300), (4688, 28000), (5600, 23440), (5860, 22400), (6400, 20510), (7000, 18752), (7325, 17920), (8000, 16408), (8204, 16000), (8960, 14650), (9376, 14000), (10255, 12800), (11200, 11720)]