212872440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161267}}^1$

素因数の和:161292

約数の個数: 64

約数和(自身を含む): 696677760

約数和(自身を除く): 483805320

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, 161267, 322534, 483801, 645068, 806335, 967602, 1290136, 1612670, 1773937, 1935204, 2419005, 3225340, 3547874, 3870408, 4838010, 5321811, 6450680, 7095748, 8869685, 9676020, 10643622, 14191496, 17739370, 19352040, 21287244, 26609055, 35478740, 42574488, 53218110, 70957480, 106436220, 212872440]

約数ペア:

[(1, 212872440), (2, 106436220), (3, 70957480), (4, 53218110), (5, 42574488), (6, 35478740), (8, 26609055), (10, 21287244), (11, 19352040), (12, 17739370), (15, 14191496), (20, 10643622), (22, 9676020), (24, 8869685), (30, 7095748), (33, 6450680), (40, 5321811), (44, 4838010), (55, 3870408), (60, 3547874), (66, 3225340), (88, 2419005), (110, 1935204), (120, 1773937), (132, 1612670), (165, 1290136), (220, 967602), (264, 806335), (330, 645068), (440, 483801), (660, 322534), (1320, 161267)]