311016120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112687}}^1$

素因数の和:112724

約数の個数: 64

約数和(自身を含む): 973624320

約数和(自身を除く): 662608200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 112687, 225374, 338061, 450748, 563435, 676122, 901496, 1126870, 1352244, 1690305, 2253740, 2591801, 2704488, 3380610, 4507480, 5183602, 6761220, 7775403, 10367204, 12959005, 13522440, 15550806, 20734408, 25918010, 31101612, 38877015, 51836020, 62203224, 77754030, 103672040, 155508060, 311016120]

約数ペア:

[(1, 311016120), (2, 155508060), (3, 103672040), (4, 77754030), (5, 62203224), (6, 51836020), (8, 38877015), (10, 31101612), (12, 25918010), (15, 20734408), (20, 15550806), (23, 13522440), (24, 12959005), (30, 10367204), (40, 7775403), (46, 6761220), (60, 5183602), (69, 4507480), (92, 3380610), (115, 2704488), (120, 2591801), (138, 2253740), (184, 1690305), (230, 1352244), (276, 1126870), (345, 901496), (460, 676122), (552, 563435), (690, 450748), (920, 338061), (1380, 225374), (2760, 112687)]