161276460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{116867}}^1$

素因数の和:116902

約数の個数: 48

約数和(自身を含む): 471211776

約数和(自身を除く): 309935316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 116867, 233734, 350601, 467468, 584335, 701202, 1168670, 1402404, 1753005, 2337340, 2687941, 3506010, 5375882, 7012020, 8063823, 10751764, 13439705, 16127646, 26879410, 32255292, 40319115, 53758820, 80638230, 161276460]

約数ペア:

[(1, 161276460), (2, 80638230), (3, 53758820), (4, 40319115), (5, 32255292), (6, 26879410), (10, 16127646), (12, 13439705), (15, 10751764), (20, 8063823), (23, 7012020), (30, 5375882), (46, 3506010), (60, 2687941), (69, 2337340), (92, 1753005), (115, 1402404), (138, 1168670), (230, 701202), (276, 584335), (345, 467468), (460, 350601), (690, 233734), (1380, 116867)]