103140160

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3083

約数の個数: 56

約数和(自身を含む): 247939560

約数和(自身を除く): 144799400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 2957, 3488, 4360, 5914, 6976, 8720, 11828, 14785, 17440, 23656, 29570, 34880, 47312, 59140, 94624, 118280, 189248, 236560, 322313, 473120, 644626, 946240, 1289252, 1611565, 2578504, 3223130, 5157008, 6446260, 10314016, 12892520, 20628032, 25785040, 51570080, 103140160]

約数ペア:

[(1, 103140160), (2, 51570080), (4, 25785040), (5, 20628032), (8, 12892520), (10, 10314016), (16, 6446260), (20, 5157008), (32, 3223130), (40, 2578504), (64, 1611565), (80, 1289252), (109, 946240), (160, 644626), (218, 473120), (320, 322313), (436, 236560), (545, 189248), (872, 118280), (1090, 94624), (1744, 59140), (2180, 47312), (2957, 34880), (3488, 29570), (4360, 23656), (5914, 17440), (6976, 14785), (8720, 11828)]