225505440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{156601}}^1$

素因数の和:156622

約数の個数: 72

約数和(自身を含む): 769542228

約数和(自身を除く): 544036788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 156601, 313202, 469803, 626404, 783005, 939606, 1252808, 1409409, 1566010, 1879212, 2349015, 2505616, 2818818, 3132020, 3758424, 4698030, 5011232, 5637636, 6264040, 7047045, 7516848, 9396060, 11275272, 12528080, 14094090, 15033696, 18792120, 22550544, 25056160, 28188180, 37584240, 45101088, 56376360, 75168480, 112752720, 225505440]

約数ペア:

[(1, 225505440), (2, 112752720), (3, 75168480), (4, 56376360), (5, 45101088), (6, 37584240), (8, 28188180), (9, 25056160), (10, 22550544), (12, 18792120), (15, 15033696), (16, 14094090), (18, 12528080), (20, 11275272), (24, 9396060), (30, 7516848), (32, 7047045), (36, 6264040), (40, 5637636), (45, 5011232), (48, 4698030), (60, 3758424), (72, 3132020), (80, 2818818), (90, 2505616), (96, 2349015), (120, 1879212), (144, 1566010), (160, 1409409), (180, 1252808), (240, 939606), (288, 783005), (360, 626404), (480, 469803), (720, 313202), (1440, 156601)]