10264640000

素因数分解:

$2^9\times 5^4\times {\mathrm{32077}}^1$

素因数の和:32115

約数の個数: 100

約数和(自身を含む): 25629135114

約数和(自身を除く): 15364495114

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2500, 2560, 3200, 4000, 5000, 6400, 8000, 10000, 12800, 16000, 20000, 32000, 32077, 40000, 64000, 64154, 80000, 128308, 160000, 160385, 256616, 320000, 320770, 513232, 641540, 801925, 1026464, 1283080, 1603850, 2052928, 2566160, 3207700, 4009625, 4105856, 5132320, 6415400, 8019250, 8211712, 10264640, 12830800, 16038500, 16423424, 20048125, 20529280, 25661600, 32077000, 40096250, 41058560, 51323200, 64154000, 80192500, 82117120, 102646400, 128308000, 160385000, 205292800, 256616000, 320770000, 410585600, 513232000, 641540000, 1026464000, 1283080000, 2052928000, 2566160000, 5132320000, 10264640000]

約数ペア:

[(1, 10264640000), (2, 5132320000), (4, 2566160000), (5, 2052928000), (8, 1283080000), (10, 1026464000), (16, 641540000), (20, 513232000), (25, 410585600), (32, 320770000), (40, 256616000), (50, 205292800), (64, 160385000), (80, 128308000), (100, 102646400), (125, 82117120), (128, 80192500), (160, 64154000), (200, 51323200), (250, 41058560), (256, 40096250), (320, 32077000), (400, 25661600), (500, 20529280), (512, 20048125), (625, 16423424), (640, 16038500), (800, 12830800), (1000, 10264640), (1250, 8211712), (1280, 8019250), (1600, 6415400), (2000, 5132320), (2500, 4105856), (2560, 4009625), (3200, 3207700), (4000, 2566160), (5000, 2052928), (6400, 1603850), (8000, 1283080), (10000, 1026464), (12800, 801925), (16000, 641540), (20000, 513232), (32000, 320770), (32077, 320000), (40000, 256616), (64000, 160385), (64154, 160000), (80000, 128308)]