320199450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{881}}^1\times {\mathrm{2423}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 795324096

約数和(自身を除く): 475124646

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 881, 1762, 2423, 2643, 4405, 4846, 5286, 7269, 8810, 12115, 13215, 14538, 22025, 24230, 26430, 36345, 44050, 60575, 66075, 72690, 121150, 132150, 181725, 363450, 2134663, 4269326, 6403989, 10673315, 12807978, 21346630, 32019945, 53366575, 64039890, 106733150, 160099725, 320199450]

約数ペア:

[(1, 320199450), (2, 160099725), (3, 106733150), (5, 64039890), (6, 53366575), (10, 32019945), (15, 21346630), (25, 12807978), (30, 10673315), (50, 6403989), (75, 4269326), (150, 2134663), (881, 363450), (1762, 181725), (2423, 132150), (2643, 121150), (4405, 72690), (4846, 66075), (5286, 60575), (7269, 44050), (8810, 36345), (12115, 26430), (13215, 24230), (14538, 22025)]