78829552000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{120167}}^1$

素因数の和:120237

約数の個数: 128

約数和(自身を含む): 200771887680

約数和(自身を除く): 121942335680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 200, 205, 250, 320, 328, 400, 410, 500, 640, 656, 800, 820, 1000, 1025, 1312, 1600, 1640, 2000, 2050, 2624, 3200, 3280, 4000, 4100, 5125, 5248, 6560, 8000, 8200, 10250, 13120, 16000, 16400, 20500, 26240, 32800, 41000, 65600, 82000, 120167, 131200, 164000, 240334, 328000, 480668, 600835, 656000, 961336, 1201670, 1922672, 2403340, 3004175, 3845344, 4806680, 4926847, 6008350, 7690688, 9613360, 9853694, 12016700, 15020875, 15381376, 19226720, 19707388, 24033400, 24634235, 30041750, 38453440, 39414776, 48066800, 49268470, 60083500, 76906880, 78829552, 96133600, 98536940, 120167000, 123171175, 157659104, 192267200, 197073880, 240334000, 246342350, 315318208, 384534400, 394147760, 480668000, 492684700, 615855875, 630636416, 788295520, 961336000, 985369400, 1231711750, 1576591040, 1922672000, 1970738800, 2463423500, 3153182080, 3941477600, 4926847000, 7882955200, 9853694000, 15765910400, 19707388000, 39414776000, 78829552000]

約数ペア:

[(1, 78829552000), (2, 39414776000), (4, 19707388000), (5, 15765910400), (8, 9853694000), (10, 7882955200), (16, 4926847000), (20, 3941477600), (25, 3153182080), (32, 2463423500), (40, 1970738800), (41, 1922672000), (50, 1576591040), (64, 1231711750), (80, 985369400), (82, 961336000), (100, 788295520), (125, 630636416), (128, 615855875), (160, 492684700), (164, 480668000), (200, 394147760), (205, 384534400), (250, 315318208), (320, 246342350), (328, 240334000), (400, 197073880), (410, 192267200), (500, 157659104), (640, 123171175), (656, 120167000), (800, 98536940), (820, 96133600), (1000, 78829552), (1025, 76906880), (1312, 60083500), (1600, 49268470), (1640, 48066800), (2000, 39414776), (2050, 38453440), (2624, 30041750), (3200, 24634235), (3280, 24033400), (4000, 19707388), (4100, 19226720), (5125, 15381376), (5248, 15020875), (6560, 12016700), (8000, 9853694), (8200, 9613360), (10250, 7690688), (13120, 6008350), (16000, 4926847), (16400, 4806680), (20500, 3845344), (26240, 3004175), (32800, 2403340), (41000, 1922672), (65600, 1201670), (82000, 961336), (120167, 656000), (131200, 600835), (164000, 480668), (240334, 328000)]