328186560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26297}}^1$

素因数の和:26330

約数の個数: 112

約数和(自身を含む): 1122188256

約数和(自身を除く): 794001696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 26297, 52594, 78891, 105188, 131485, 157782, 210376, 262970, 315564, 341861, 394455, 420752, 525940, 631128, 683722, 788910, 841504, 1025583, 1051880, 1262256, 1367444, 1577820, 1683008, 1709305, 2051166, 2103760, 2524512, 2734888, 3155640, 3418610, 4102332, 4207520, 5049024, 5127915, 5469776, 6311280, 6837220, 8204664, 8415040, 10255830, 10939552, 12622560, 13674440, 16409328, 20511660, 21879104, 25245120, 27348880, 32818656, 41023320, 54697760, 65637312, 82046640, 109395520, 164093280, 328186560]

約数ペア:

[(1, 328186560), (2, 164093280), (3, 109395520), (4, 82046640), (5, 65637312), (6, 54697760), (8, 41023320), (10, 32818656), (12, 27348880), (13, 25245120), (15, 21879104), (16, 20511660), (20, 16409328), (24, 13674440), (26, 12622560), (30, 10939552), (32, 10255830), (39, 8415040), (40, 8204664), (48, 6837220), (52, 6311280), (60, 5469776), (64, 5127915), (65, 5049024), (78, 4207520), (80, 4102332), (96, 3418610), (104, 3155640), (120, 2734888), (130, 2524512), (156, 2103760), (160, 2051166), (192, 1709305), (195, 1683008), (208, 1577820), (240, 1367444), (260, 1262256), (312, 1051880), (320, 1025583), (390, 841504), (416, 788910), (480, 683722), (520, 631128), (624, 525940), (780, 420752), (832, 394455), (960, 341861), (1040, 315564), (1248, 262970), (1560, 210376), (2080, 157782), (2496, 131485), (3120, 105188), (4160, 78891), (6240, 52594), (12480, 26297)]