269735720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7226

約数の個数: 64

約数和(自身を含む): 648829440

約数和(自身を除く): 379093720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 4715, 7151, 7544, 9430, 14302, 18860, 28604, 35755, 37720, 57208, 71510, 143020, 164473, 286040, 293191, 328946, 586382, 657892, 822365, 1172764, 1315784, 1465955, 1644730, 2345528, 2931910, 3289460, 5863820, 6578920, 6743393, 11727640, 13486786, 26973572, 33716965, 53947144, 67433930, 134867860, 269735720]

約数ペア:

[(1, 269735720), (2, 134867860), (4, 67433930), (5, 53947144), (8, 33716965), (10, 26973572), (20, 13486786), (23, 11727640), (40, 6743393), (41, 6578920), (46, 5863820), (82, 3289460), (92, 2931910), (115, 2345528), (164, 1644730), (184, 1465955), (205, 1315784), (230, 1172764), (328, 822365), (410, 657892), (460, 586382), (820, 328946), (920, 293191), (943, 286040), (1640, 164473), (1886, 143020), (3772, 71510), (4715, 57208), (7151, 37720), (7544, 35755), (9430, 28604), (14302, 18860)]