217533480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16631}}^1$

素因数の和:16754

約数の個数: 64

約数和(自身を含む): 658627200

約数和(自身を除く): 441093720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 166310, 199572, 249465, 332620, 399144, 498930, 665240, 997860, 1812779, 1995720, 3625558, 5438337, 7251116, 9063895, 10876674, 14502232, 18127790, 21753348, 27191685, 36255580, 43506696, 54383370, 72511160, 108766740, 217533480]

約数ペア:

[(1, 217533480), (2, 108766740), (3, 72511160), (4, 54383370), (5, 43506696), (6, 36255580), (8, 27191685), (10, 21753348), (12, 18127790), (15, 14502232), (20, 10876674), (24, 9063895), (30, 7251116), (40, 5438337), (60, 3625558), (109, 1995720), (120, 1812779), (218, 997860), (327, 665240), (436, 498930), (545, 399144), (654, 332620), (872, 249465), (1090, 199572), (1308, 166310), (1635, 133048), (2180, 99786), (2616, 83155), (3270, 66524), (4360, 49893), (6540, 33262), (13080, 16631)]