320931936

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28573}}^1$

素因数の和:28605

約数の個数: 96

約数和(自身を含む): 1008090720

約数和(自身を除く): 687158784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 28573, 57146, 85719, 114292, 171438, 228584, 257157, 342876, 371449, 457168, 514314, 685752, 742898, 771471, 914336, 1028628, 1114347, 1371504, 1485796, 1542942, 2057256, 2228694, 2743008, 2971592, 3085884, 3343041, 4114512, 4457388, 5943184, 6171768, 6686082, 8229024, 8914776, 10029123, 11886368, 12343536, 13372164, 17829552, 20058246, 24687072, 26744328, 35659104, 40116492, 53488656, 80232984, 106977312, 160465968, 320931936]

約数ペア:

[(1, 320931936), (2, 160465968), (3, 106977312), (4, 80232984), (6, 53488656), (8, 40116492), (9, 35659104), (12, 26744328), (13, 24687072), (16, 20058246), (18, 17829552), (24, 13372164), (26, 12343536), (27, 11886368), (32, 10029123), (36, 8914776), (39, 8229024), (48, 6686082), (52, 6171768), (54, 5943184), (72, 4457388), (78, 4114512), (96, 3343041), (104, 3085884), (108, 2971592), (117, 2743008), (144, 2228694), (156, 2057256), (208, 1542942), (216, 1485796), (234, 1371504), (288, 1114347), (312, 1028628), (351, 914336), (416, 771471), (432, 742898), (468, 685752), (624, 514314), (702, 457168), (864, 371449), (936, 342876), (1248, 257157), (1404, 228584), (1872, 171438), (2808, 114292), (3744, 85719), (5616, 57146), (11232, 28573)]