160337940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{381757}}^1$

素因数の和:381776

約数の個数: 48

約数和(自身を含む): 513082752

約数和(自身を除く): 352744812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 381757, 763514, 1145271, 1527028, 1908785, 2290542, 2672299, 3817570, 4581084, 5344598, 5726355, 7635140, 8016897, 10689196, 11452710, 13361495, 16033794, 22905420, 26722990, 32067588, 40084485, 53445980, 80168970, 160337940]

約数ペア:

[(1, 160337940), (2, 80168970), (3, 53445980), (4, 40084485), (5, 32067588), (6, 26722990), (7, 22905420), (10, 16033794), (12, 13361495), (14, 11452710), (15, 10689196), (20, 8016897), (21, 7635140), (28, 5726355), (30, 5344598), (35, 4581084), (42, 3817570), (60, 2672299), (70, 2290542), (84, 1908785), (105, 1527028), (140, 1145271), (210, 763514), (420, 381757)]