292542051280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{365641}}^1$

素因数の和:365864

約数の個数: 80

約数和(自身を含む): 694512115344

約数和(自身を除く): 401970064064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 137, 146, 274, 292, 365, 548, 584, 685, 730, 1096, 1168, 1370, 1460, 2192, 2740, 2920, 5480, 5840, 10001, 10960, 20002, 40004, 50005, 80008, 100010, 160016, 200020, 365641, 400040, 731282, 800080, 1462564, 1828205, 2925128, 3656410, 5850256, 7312820, 14625640, 26691793, 29251280, 50092817, 53383586, 100185634, 106767172, 133458965, 200371268, 213534344, 250464085, 266917930, 400742536, 427068688, 500928170, 533835860, 801485072, 1001856340, 1067671720, 2003712680, 2135343440, 3656775641, 4007425360, 7313551282, 14627102564, 18283878205, 29254205128, 36567756410, 58508410256, 73135512820, 146271025640, 292542051280]

約数ペア:

[(1, 292542051280), (2, 146271025640), (4, 73135512820), (5, 58508410256), (8, 36567756410), (10, 29254205128), (16, 18283878205), (20, 14627102564), (40, 7313551282), (73, 4007425360), (80, 3656775641), (137, 2135343440), (146, 2003712680), (274, 1067671720), (292, 1001856340), (365, 801485072), (548, 533835860), (584, 500928170), (685, 427068688), (730, 400742536), (1096, 266917930), (1168, 250464085), (1370, 213534344), (1460, 200371268), (2192, 133458965), (2740, 106767172), (2920, 100185634), (5480, 53383586), (5840, 50092817), (10001, 29251280), (10960, 26691793), (20002, 14625640), (40004, 7312820), (50005, 5850256), (80008, 3656410), (100010, 2925128), (160016, 1828205), (200020, 1462564), (365641, 800080), (400040, 731282)]