160331180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 345540384

約数和(自身を除く): 185209204

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 226, 244, 305, 452, 565, 610, 1130, 1163, 1220, 2260, 2326, 4652, 5815, 6893, 11630, 13786, 23260, 27572, 34465, 68930, 70943, 131419, 137860, 141886, 262838, 283772, 354715, 525676, 657095, 709430, 1314190, 1418860, 2628380, 8016559, 16033118, 32066236, 40082795, 80165590, 160331180]

約数ペア:

[(1, 160331180), (2, 80165590), (4, 40082795), (5, 32066236), (10, 16033118), (20, 8016559), (61, 2628380), (113, 1418860), (122, 1314190), (226, 709430), (244, 657095), (305, 525676), (452, 354715), (565, 283772), (610, 262838), (1130, 141886), (1163, 137860), (1220, 131419), (2260, 70943), (2326, 68930), (4652, 34465), (5815, 27572), (6893, 23260), (11630, 13786)]