310069980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156601}}^1$

素因数の和:156627

約数の個数: 72

約数和(自身を含む): 1026056304

約数和(自身を除く): 715986324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 156601, 313202, 469803, 626404, 783005, 939606, 1409409, 1566010, 1722611, 1879212, 2349015, 2818818, 3132020, 3445222, 4698030, 5167833, 5637636, 6890444, 7047045, 8613055, 9396060, 10335666, 14094090, 15503499, 17226110, 20671332, 25839165, 28188180, 31006998, 34452220, 51678330, 62013996, 77517495, 103356660, 155034990, 310069980]

約数ペア:

[(1, 310069980), (2, 155034990), (3, 103356660), (4, 77517495), (5, 62013996), (6, 51678330), (9, 34452220), (10, 31006998), (11, 28188180), (12, 25839165), (15, 20671332), (18, 17226110), (20, 15503499), (22, 14094090), (30, 10335666), (33, 9396060), (36, 8613055), (44, 7047045), (45, 6890444), (55, 5637636), (60, 5167833), (66, 4698030), (90, 3445222), (99, 3132020), (110, 2818818), (132, 2349015), (165, 1879212), (180, 1722611), (198, 1566010), (220, 1409409), (330, 939606), (396, 783005), (495, 626404), (660, 469803), (990, 313202), (1980, 156601)]