164552000

素因数分解:

$2^6\times 5^3\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 112

約数和(自身を含む): 414942528

約数和(自身を除く): 250390528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 134, 160, 200, 250, 268, 307, 320, 335, 400, 500, 536, 614, 670, 800, 1000, 1072, 1228, 1340, 1535, 1600, 1675, 2000, 2144, 2456, 2680, 3070, 3350, 4000, 4288, 4912, 5360, 6140, 6700, 7675, 8000, 8375, 9824, 10720, 12280, 13400, 15350, 16750, 19648, 20569, 21440, 24560, 26800, 30700, 33500, 38375, 41138, 49120, 53600, 61400, 67000, 76750, 82276, 98240, 102845, 107200, 122800, 134000, 153500, 164552, 205690, 245600, 268000, 307000, 329104, 411380, 491200, 514225, 536000, 614000, 658208, 822760, 1028450, 1228000, 1316416, 1645520, 2056900, 2456000, 2571125, 3291040, 4113800, 5142250, 6582080, 8227600, 10284500, 16455200, 20569000, 32910400, 41138000, 82276000, 164552000]

約数ペア:

[(1, 164552000), (2, 82276000), (4, 41138000), (5, 32910400), (8, 20569000), (10, 16455200), (16, 10284500), (20, 8227600), (25, 6582080), (32, 5142250), (40, 4113800), (50, 3291040), (64, 2571125), (67, 2456000), (80, 2056900), (100, 1645520), (125, 1316416), (134, 1228000), (160, 1028450), (200, 822760), (250, 658208), (268, 614000), (307, 536000), (320, 514225), (335, 491200), (400, 411380), (500, 329104), (536, 307000), (614, 268000), (670, 245600), (800, 205690), (1000, 164552), (1072, 153500), (1228, 134000), (1340, 122800), (1535, 107200), (1600, 102845), (1675, 98240), (2000, 82276), (2144, 76750), (2456, 67000), (2680, 61400), (3070, 53600), (3350, 49120), (4000, 41138), (4288, 38375), (4912, 33500), (5360, 30700), (6140, 26800), (6700, 24560), (7675, 21440), (8000, 20569), (8375, 19648), (9824, 16750), (10720, 15350), (12280, 13400)]