164080000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 468412560

約数和(自身を除く): 304332560

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, 280, 293, 320, 350, 400, 448, 500, 560, 586, 625, 640, 700, 800, 875, 896, 1000, 1120, 1172, 1250, 1400, 1465, 1600, 1750, 2000, 2051, 2240, 2344, 2500, 2800, 2930, 3200, 3500, 4000, 4102, 4375, 4480, 4688, 5000, 5600, 5860, 7000, 7325, 8000, 8204, 8750, 9376, 10000, 10255, 11200, 11720, 14000, 14650, 16000, 16408, 17500, 18752, 20000, 20510, 22400, 23440, 28000, 29300, 32816, 35000, 36625, 37504, 40000, 41020, 46880, 51275, 56000, 58600, 65632, 70000, 73250, 80000, 82040, 93760, 102550, 112000, 117200, 131264, 140000, 146500, 164080, 183125, 187520, 205100, 234400, 256375, 262528, 280000, 293000, 328160, 366250, 410200, 468800, 512750, 560000, 586000, 656320, 732500, 820400, 937600, 1025500, 1172000, 1281875, 1312640, 1465000, 1640800, 2051000, 2344000, 2563750, 2930000, 3281600, 4102000, 4688000, 5127500, 5860000, 6563200, 8204000, 10255000, 11720000, 16408000, 20510000, 23440000, 32816000, 41020000, 82040000, 164080000]

約数ペア:

[(1, 164080000), (2, 82040000), (4, 41020000), (5, 32816000), (7, 23440000), (8, 20510000), (10, 16408000), (14, 11720000), (16, 10255000), (20, 8204000), (25, 6563200), (28, 5860000), (32, 5127500), (35, 4688000), (40, 4102000), (50, 3281600), (56, 2930000), (64, 2563750), (70, 2344000), (80, 2051000), (100, 1640800), (112, 1465000), (125, 1312640), (128, 1281875), (140, 1172000), (160, 1025500), (175, 937600), (200, 820400), (224, 732500), (250, 656320), (280, 586000), (293, 560000), (320, 512750), (350, 468800), (400, 410200), (448, 366250), (500, 328160), (560, 293000), (586, 280000), (625, 262528), (640, 256375), (700, 234400), (800, 205100), (875, 187520), (896, 183125), (1000, 164080), (1120, 146500), (1172, 140000), (1250, 131264), (1400, 117200), (1465, 112000), (1600, 102550), (1750, 93760), (2000, 82040), (2051, 80000), (2240, 73250), (2344, 70000), (2500, 65632), (2800, 58600), (2930, 56000), (3200, 51275), (3500, 46880), (4000, 41020), (4102, 40000), (4375, 37504), (4480, 36625), (4688, 35000), (5000, 32816), (5600, 29300), (5860, 28000), (7000, 23440), (7325, 22400), (8000, 20510), (8204, 20000), (8750, 18752), (9376, 17500), (10000, 16408), (10255, 16000), (11200, 14650), (11720, 14000)]