330561520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 822041136

約数和(自身を除く): 491479616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 107, 115, 146, 184, 214, 230, 292, 365, 368, 428, 460, 529, 535, 584, 730, 856, 920, 1058, 1070, 1168, 1460, 1679, 1712, 1840, 2116, 2140, 2461, 2645, 2920, 3358, 4232, 4280, 4922, 5290, 5840, 6716, 7811, 8395, 8464, 8560, 9844, 10580, 12305, 13432, 15622, 16790, 19688, 21160, 24610, 26864, 31244, 33580, 38617, 39055, 39376, 42320, 49220, 56603, 62488, 67160, 77234, 78110, 98440, 113206, 124976, 134320, 154468, 156220, 179653, 193085, 196880, 226412, 283015, 308936, 312440, 359306, 386170, 452824, 566030, 617872, 624880, 718612, 772340, 898265, 905648, 1132060, 1437224, 1544680, 1796530, 2264120, 2874448, 3089360, 3593060, 4132019, 4528240, 7186120, 8264038, 14372240, 16528076, 20660095, 33056152, 41320190, 66112304, 82640380, 165280760, 330561520]

約数ペア:

[(1, 330561520), (2, 165280760), (4, 82640380), (5, 66112304), (8, 41320190), (10, 33056152), (16, 20660095), (20, 16528076), (23, 14372240), (40, 8264038), (46, 7186120), (73, 4528240), (80, 4132019), (92, 3593060), (107, 3089360), (115, 2874448), (146, 2264120), (184, 1796530), (214, 1544680), (230, 1437224), (292, 1132060), (365, 905648), (368, 898265), (428, 772340), (460, 718612), (529, 624880), (535, 617872), (584, 566030), (730, 452824), (856, 386170), (920, 359306), (1058, 312440), (1070, 308936), (1168, 283015), (1460, 226412), (1679, 196880), (1712, 193085), (1840, 179653), (2116, 156220), (2140, 154468), (2461, 134320), (2645, 124976), (2920, 113206), (3358, 98440), (4232, 78110), (4280, 77234), (4922, 67160), (5290, 62488), (5840, 56603), (6716, 49220), (7811, 42320), (8395, 39376), (8464, 39055), (8560, 38617), (9844, 33580), (10580, 31244), (12305, 26864), (13432, 24610), (15622, 21160), (16790, 19688)]