165485520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229841}}^1$

素因数の和:229860

約数の個数: 60

約数和(自身を含む): 555757956

約数和(自身を除く): 390272436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229841, 459682, 689523, 919364, 1149205, 1379046, 1838728, 2068569, 2298410, 2758092, 3447615, 3677456, 4137138, 4596820, 5516184, 6895230, 8274276, 9193640, 10342845, 11032368, 13790460, 16548552, 18387280, 20685690, 27580920, 33097104, 41371380, 55161840, 82742760, 165485520]

約数ペア:

[(1, 165485520), (2, 82742760), (3, 55161840), (4, 41371380), (5, 33097104), (6, 27580920), (8, 20685690), (9, 18387280), (10, 16548552), (12, 13790460), (15, 11032368), (16, 10342845), (18, 9193640), (20, 8274276), (24, 6895230), (30, 5516184), (36, 4596820), (40, 4137138), (45, 3677456), (48, 3447615), (60, 2758092), (72, 2298410), (80, 2068569), (90, 1838728), (120, 1379046), (144, 1149205), (180, 919364), (240, 689523), (360, 459682), (720, 229841)]