147520120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{335273}}^1$

素因数の和:335295

約数の個数: 32

約数和(自身を含む): 362095920

約数和(自身を除く): 214575800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 335273, 670546, 1341092, 1676365, 2682184, 3352730, 3688003, 6705460, 7376006, 13410920, 14752012, 18440015, 29504024, 36880030, 73760060, 147520120]

約数ペア:

[(1, 147520120), (2, 73760060), (4, 36880030), (5, 29504024), (8, 18440015), (10, 14752012), (11, 13410920), (20, 7376006), (22, 6705460), (40, 3688003), (44, 3352730), (55, 2682184), (88, 1676365), (110, 1341092), (220, 670546), (440, 335273)]