329210960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13763}}^1$

素因数の和:13812

約数の個数: 80

約数和(自身を含む): 860194944

約数和(自身を除く): 530983984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 13763, 23920, 27526, 55052, 68815, 110104, 137630, 178919, 220208, 275260, 316549, 357838, 550520, 633098, 715676, 894595, 1101040, 1266196, 1431352, 1582745, 1789190, 2532392, 2862704, 3165490, 3578380, 4115137, 5064784, 6330980, 7156760, 8230274, 12661960, 14313520, 16460548, 20575685, 25323920, 32921096, 41151370, 65842192, 82302740, 164605480, 329210960]

約数ペア:

[(1, 329210960), (2, 164605480), (4, 82302740), (5, 65842192), (8, 41151370), (10, 32921096), (13, 25323920), (16, 20575685), (20, 16460548), (23, 14313520), (26, 12661960), (40, 8230274), (46, 7156760), (52, 6330980), (65, 5064784), (80, 4115137), (92, 3578380), (104, 3165490), (115, 2862704), (130, 2532392), (184, 1789190), (208, 1582745), (230, 1431352), (260, 1266196), (299, 1101040), (368, 894595), (460, 715676), (520, 633098), (598, 550520), (920, 357838), (1040, 316549), (1196, 275260), (1495, 220208), (1840, 178919), (2392, 137630), (2990, 110104), (4784, 68815), (5980, 55052), (11960, 27526), (13763, 23920)]