248520360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188273}}^1$

素因数の和:188298

約数の個数: 64

約数和(自身を含む): 813343680

約数和(自身を除く): 564823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 188273, 376546, 564819, 753092, 941365, 1129638, 1506184, 1882730, 2071003, 2259276, 2824095, 3765460, 4142006, 4518552, 5648190, 6213009, 7530920, 8284012, 10355015, 11296380, 12426018, 16568024, 20710030, 22592760, 24852036, 31065045, 41420060, 49704072, 62130090, 82840120, 124260180, 248520360]

約数ペア:

[(1, 248520360), (2, 124260180), (3, 82840120), (4, 62130090), (5, 49704072), (6, 41420060), (8, 31065045), (10, 24852036), (11, 22592760), (12, 20710030), (15, 16568024), (20, 12426018), (22, 11296380), (24, 10355015), (30, 8284012), (33, 7530920), (40, 6213009), (44, 5648190), (55, 4518552), (60, 4142006), (66, 3765460), (88, 2824095), (110, 2259276), (120, 2071003), (132, 1882730), (165, 1506184), (220, 1129638), (264, 941365), (330, 753092), (440, 564819), (660, 376546), (1320, 188273)]