202398160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 494004096

約数和(自身を除く): 291605936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 317, 347, 368, 460, 634, 694, 920, 1268, 1388, 1585, 1735, 1840, 2536, 2776, 3170, 3470, 5072, 5552, 6340, 6940, 7291, 7981, 12680, 13880, 14582, 15962, 25360, 27760, 29164, 31924, 36455, 39905, 58328, 63848, 72910, 79810, 109999, 116656, 127696, 145820, 159620, 219998, 291640, 319240, 439996, 549995, 583280, 638480, 879992, 1099990, 1759984, 2199980, 2529977, 4399960, 5059954, 8799920, 10119908, 12649885, 20239816, 25299770, 40479632, 50599540, 101199080, 202398160]

約数ペア:

[(1, 202398160), (2, 101199080), (4, 50599540), (5, 40479632), (8, 25299770), (10, 20239816), (16, 12649885), (20, 10119908), (23, 8799920), (40, 5059954), (46, 4399960), (80, 2529977), (92, 2199980), (115, 1759984), (184, 1099990), (230, 879992), (317, 638480), (347, 583280), (368, 549995), (460, 439996), (634, 319240), (694, 291640), (920, 219998), (1268, 159620), (1388, 145820), (1585, 127696), (1735, 116656), (1840, 109999), (2536, 79810), (2776, 72910), (3170, 63848), (3470, 58328), (5072, 39905), (5552, 36455), (6340, 31924), (6940, 29164), (7291, 27760), (7981, 25360), (12680, 15962), (13880, 14582)]