171661280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{153269}}^1$

素因数の和:153291

約数の個数: 48

約数和(自身を含む): 463488480

約数和(自身を除く): 291827200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 153269, 306538, 613076, 766345, 1072883, 1226152, 1532690, 2145766, 2452304, 3065380, 4291532, 4904608, 5364415, 6130760, 8583064, 10728830, 12261520, 17166128, 21457660, 24523040, 34332256, 42915320, 85830640, 171661280]

約数ペア:

[(1, 171661280), (2, 85830640), (4, 42915320), (5, 34332256), (7, 24523040), (8, 21457660), (10, 17166128), (14, 12261520), (16, 10728830), (20, 8583064), (28, 6130760), (32, 5364415), (35, 4904608), (40, 4291532), (56, 3065380), (70, 2452304), (80, 2145766), (112, 1532690), (140, 1226152), (160, 1072883), (224, 766345), (280, 613076), (560, 306538), (1120, 153269)]