274258880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17491}}^1$

素因数の和:17522

約数の個数: 84

約数和(自身を含む): 759747528

約数和(自身を除く): 485488648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 17491, 34982, 69964, 87455, 122437, 139928, 174910, 244874, 279856, 349820, 489748, 559712, 612185, 699640, 857059, 979496, 1119424, 1224370, 1399280, 1714118, 1958992, 2448740, 2798560, 3428236, 3917984, 4285295, 4897480, 5597120, 6856472, 7835968, 8570590, 9794960, 13712944, 17141180, 19589920, 27425888, 34282360, 39179840, 54851776, 68564720, 137129440, 274258880]

約数ペア:

[(1, 274258880), (2, 137129440), (4, 68564720), (5, 54851776), (7, 39179840), (8, 34282360), (10, 27425888), (14, 19589920), (16, 17141180), (20, 13712944), (28, 9794960), (32, 8570590), (35, 7835968), (40, 6856472), (49, 5597120), (56, 4897480), (64, 4285295), (70, 3917984), (80, 3428236), (98, 2798560), (112, 2448740), (140, 1958992), (160, 1714118), (196, 1399280), (224, 1224370), (245, 1119424), (280, 979496), (320, 857059), (392, 699640), (448, 612185), (490, 559712), (560, 489748), (784, 349820), (980, 279856), (1120, 244874), (1568, 174910), (1960, 139928), (2240, 122437), (3136, 87455), (3920, 69964), (7840, 34982), (15680, 17491)]