312743700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{115831}}^1$

素因数の和:115854

約数の個数: 72

約数和(自身を含む): 1005421760

約数和(自身を除く): 692678060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 115831, 231662, 347493, 463324, 579155, 694986, 1042479, 1158310, 1389972, 1737465, 2084958, 2316620, 2895775, 3127437, 3474930, 4169916, 5212395, 5791550, 6254874, 6949860, 8687325, 10424790, 11583100, 12509748, 15637185, 17374650, 20849580, 26061975, 31274370, 34749300, 52123950, 62548740, 78185925, 104247900, 156371850, 312743700]

約数ペア:

[(1, 312743700), (2, 156371850), (3, 104247900), (4, 78185925), (5, 62548740), (6, 52123950), (9, 34749300), (10, 31274370), (12, 26061975), (15, 20849580), (18, 17374650), (20, 15637185), (25, 12509748), (27, 11583100), (30, 10424790), (36, 8687325), (45, 6949860), (50, 6254874), (54, 5791550), (60, 5212395), (75, 4169916), (90, 3474930), (100, 3127437), (108, 2895775), (135, 2316620), (150, 2084958), (180, 1737465), (225, 1389972), (270, 1158310), (300, 1042479), (450, 694986), (540, 579155), (675, 463324), (900, 347493), (1350, 231662), (2700, 115831)]