8402320000

素因数分解:

$2^7\times 5^4\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 160

約数和(自身を含む): 21107243520

約数和(自身を除く): 12704923520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 320, 400, 500, 508, 625, 635, 640, 800, 827, 1000, 1016, 1250, 1270, 1600, 1654, 2000, 2032, 2500, 2540, 3175, 3200, 3308, 4000, 4064, 4135, 5000, 5080, 6350, 6616, 8000, 8128, 8270, 10000, 10160, 12700, 13232, 15875, 16000, 16256, 16540, 20000, 20320, 20675, 25400, 26464, 31750, 33080, 40000, 40640, 41350, 50800, 52928, 63500, 66160, 79375, 80000, 81280, 82700, 101600, 103375, 105029, 105856, 127000, 132320, 158750, 165400, 203200, 206750, 210058, 254000, 264640, 317500, 330800, 406400, 413500, 420116, 508000, 516875, 525145, 529280, 635000, 661600, 827000, 840232, 1016000, 1033750, 1050290, 1270000, 1323200, 1654000, 1680464, 2032000, 2067500, 2100580, 2540000, 2625725, 2646400, 3308000, 3360928, 4135000, 4201160, 5080000, 5251450, 6616000, 6721856, 8270000, 8402320, 10160000, 10502900, 13128625, 13232000, 13443712, 16540000, 16804640, 21005800, 26257250, 33080000, 33609280, 42011600, 52514500, 65643125, 66160000, 67218560, 84023200, 105029000, 131286250, 168046400, 210058000, 262572500, 336092800, 420116000, 525145000, 840232000, 1050290000, 1680464000, 2100580000, 4201160000, 8402320000]

約数ペア:

[(1, 8402320000), (2, 4201160000), (4, 2100580000), (5, 1680464000), (8, 1050290000), (10, 840232000), (16, 525145000), (20, 420116000), (25, 336092800), (32, 262572500), (40, 210058000), (50, 168046400), (64, 131286250), (80, 105029000), (100, 84023200), (125, 67218560), (127, 66160000), (128, 65643125), (160, 52514500), (200, 42011600), (250, 33609280), (254, 33080000), (320, 26257250), (400, 21005800), (500, 16804640), (508, 16540000), (625, 13443712), (635, 13232000), (640, 13128625), (800, 10502900), (827, 10160000), (1000, 8402320), (1016, 8270000), (1250, 6721856), (1270, 6616000), (1600, 5251450), (1654, 5080000), (2000, 4201160), (2032, 4135000), (2500, 3360928), (2540, 3308000), (3175, 2646400), (3200, 2625725), (3308, 2540000), (4000, 2100580), (4064, 2067500), (4135, 2032000), (5000, 1680464), (5080, 1654000), (6350, 1323200), (6616, 1270000), (8000, 1050290), (8128, 1033750), (8270, 1016000), (10000, 840232), (10160, 827000), (12700, 661600), (13232, 635000), (15875, 529280), (16000, 525145), (16256, 516875), (16540, 508000), (20000, 420116), (20320, 413500), (20675, 406400), (25400, 330800), (26464, 317500), (31750, 264640), (33080, 254000), (40000, 210058), (40640, 206750), (41350, 203200), (50800, 165400), (52928, 158750), (63500, 132320), (66160, 127000), (79375, 105856), (80000, 105029), (81280, 103375), (82700, 101600)]