330822080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33349}}^1$

素因数の和:33397

約数の個数: 56

約数和(自身を含む): 813206400

約数和(自身を除く): 482384320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 33349, 66698, 133396, 166745, 266792, 333490, 533584, 666980, 1033819, 1067168, 1333960, 2067638, 2134336, 2667920, 4135276, 5169095, 5335840, 8270552, 10338190, 10671680, 16541104, 20676380, 33082208, 41352760, 66164416, 82705520, 165411040, 330822080]

約数ペア:

[(1, 330822080), (2, 165411040), (4, 82705520), (5, 66164416), (8, 41352760), (10, 33082208), (16, 20676380), (20, 16541104), (31, 10671680), (32, 10338190), (40, 8270552), (62, 5335840), (64, 5169095), (80, 4135276), (124, 2667920), (155, 2134336), (160, 2067638), (248, 1333960), (310, 1067168), (320, 1033819), (496, 666980), (620, 533584), (992, 333490), (1240, 266792), (1984, 166745), (2480, 133396), (4960, 66698), (9920, 33349)]