163185420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7793}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 458287200

約数和(自身を除く): 295101780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 7793, 10470, 15586, 20940, 23379, 31172, 38965, 46758, 77930, 93516, 116895, 155860, 233790, 467580, 2719757, 5439514, 8159271, 10879028, 13598785, 16318542, 27197570, 32637084, 40796355, 54395140, 81592710, 163185420]

約数ペア:

[(1, 163185420), (2, 81592710), (3, 54395140), (4, 40796355), (5, 32637084), (6, 27197570), (10, 16318542), (12, 13598785), (15, 10879028), (20, 8159271), (30, 5439514), (60, 2719757), (349, 467580), (698, 233790), (1047, 155860), (1396, 116895), (1745, 93516), (2094, 77930), (3490, 46758), (4188, 38965), (5235, 31172), (6980, 23379), (7793, 20940), (10470, 15586)]