270031520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153427}}^1$

素因数の和:153453

約数の個数: 48

約数和(自身を含む): 695949408

約数和(自身を除く): 425917888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 153427, 306854, 613708, 767135, 1227416, 1534270, 1687697, 2454832, 3068540, 3375394, 4909664, 6137080, 6750788, 8438485, 12274160, 13501576, 16876970, 24548320, 27003152, 33753940, 54006304, 67507880, 135015760, 270031520]

約数ペア:

[(1, 270031520), (2, 135015760), (4, 67507880), (5, 54006304), (8, 33753940), (10, 27003152), (11, 24548320), (16, 16876970), (20, 13501576), (22, 12274160), (32, 8438485), (40, 6750788), (44, 6137080), (55, 4909664), (80, 3375394), (88, 3068540), (110, 2454832), (160, 1687697), (176, 1534270), (220, 1227416), (352, 767135), (440, 613708), (880, 306854), (1760, 153427)]