180860832

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1279}}^1$

素因数の和:1786

約数の個数: 72

約数和(自身を含む): 515773440

約数和(自身を除く): 334912608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1279, 1473, 1964, 2558, 2946, 3837, 3928, 4419, 5116, 5892, 7674, 7856, 8838, 10232, 11511, 11784, 15348, 15712, 17676, 20464, 23022, 23568, 30696, 35352, 40928, 46044, 47136, 61392, 70704, 92088, 122784, 141408, 184176, 368352, 627989, 1255978, 1883967, 2511956, 3767934, 5023912, 5651901, 7535868, 10047824, 11303802, 15071736, 20095648, 22607604, 30143472, 45215208, 60286944, 90430416, 180860832]

約数ペア:

[(1, 180860832), (2, 90430416), (3, 60286944), (4, 45215208), (6, 30143472), (8, 22607604), (9, 20095648), (12, 15071736), (16, 11303802), (18, 10047824), (24, 7535868), (32, 5651901), (36, 5023912), (48, 3767934), (72, 2511956), (96, 1883967), (144, 1255978), (288, 627989), (491, 368352), (982, 184176), (1279, 141408), (1473, 122784), (1964, 92088), (2558, 70704), (2946, 61392), (3837, 47136), (3928, 46044), (4419, 40928), (5116, 35352), (5892, 30696), (7674, 23568), (7856, 23022), (8838, 20464), (10232, 17676), (11511, 15712), (11784, 15348)]