143379240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51949}}^1$

素因数の和:51986

約数の個数: 64

約数和(自身を含む): 448848000

約数和(自身を除く): 305468760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 51949, 103898, 155847, 207796, 259745, 311694, 415592, 519490, 623388, 779235, 1038980, 1194827, 1246776, 1558470, 2077960, 2389654, 3116940, 3584481, 4779308, 5974135, 6233880, 7168962, 9558616, 11948270, 14337924, 17922405, 23896540, 28675848, 35844810, 47793080, 71689620, 143379240]

約数ペア:

[(1, 143379240), (2, 71689620), (3, 47793080), (4, 35844810), (5, 28675848), (6, 23896540), (8, 17922405), (10, 14337924), (12, 11948270), (15, 9558616), (20, 7168962), (23, 6233880), (24, 5974135), (30, 4779308), (40, 3584481), (46, 3116940), (60, 2389654), (69, 2077960), (92, 1558470), (115, 1246776), (120, 1194827), (138, 1038980), (184, 779235), (230, 623388), (276, 519490), (345, 415592), (460, 311694), (552, 259745), (690, 207796), (920, 155847), (1380, 103898), (2760, 51949)]