195929440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 547957872

約数和(自身を除く): 352028432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 335, 373, 392, 469, 490, 536, 560, 670, 746, 784, 938, 980, 1072, 1120, 1340, 1492, 1568, 1865, 1876, 1960, 2144, 2345, 2611, 2680, 2984, 3283, 3730, 3752, 3920, 4690, 5222, 5360, 5968, 6566, 7460, 7504, 7840, 9380, 10444, 10720, 11936, 13055, 13132, 14920, 15008, 16415, 18277, 18760, 20888, 24991, 26110, 26264, 29840, 32830, 36554, 37520, 41776, 49982, 52220, 52528, 59680, 65660, 73108, 75040, 83552, 91385, 99964, 104440, 105056, 124955, 131320, 146216, 174937, 182770, 199928, 208880, 249910, 262640, 292432, 349874, 365540, 399856, 417760, 499820, 525280, 584864, 699748, 731080, 799712, 874685, 999640, 1224559, 1399496, 1462160, 1749370, 1999280, 2449118, 2798992, 2924320, 3498740, 3998560, 4898236, 5597984, 6122795, 6997480, 9796472, 12245590, 13994960, 19592944, 24491180, 27989920, 39185888, 48982360, 97964720, 195929440]

約数ペア:

[(1, 195929440), (2, 97964720), (4, 48982360), (5, 39185888), (7, 27989920), (8, 24491180), (10, 19592944), (14, 13994960), (16, 12245590), (20, 9796472), (28, 6997480), (32, 6122795), (35, 5597984), (40, 4898236), (49, 3998560), (56, 3498740), (67, 2924320), (70, 2798992), (80, 2449118), (98, 1999280), (112, 1749370), (134, 1462160), (140, 1399496), (160, 1224559), (196, 999640), (224, 874685), (245, 799712), (268, 731080), (280, 699748), (335, 584864), (373, 525280), (392, 499820), (469, 417760), (490, 399856), (536, 365540), (560, 349874), (670, 292432), (746, 262640), (784, 249910), (938, 208880), (980, 199928), (1072, 182770), (1120, 174937), (1340, 146216), (1492, 131320), (1568, 124955), (1865, 105056), (1876, 104440), (1960, 99964), (2144, 91385), (2345, 83552), (2611, 75040), (2680, 73108), (2984, 65660), (3283, 59680), (3730, 52528), (3752, 52220), (3920, 49982), (4690, 41776), (5222, 37520), (5360, 36554), (5968, 32830), (6566, 29840), (7460, 26264), (7504, 26110), (7840, 24991), (9380, 20888), (10444, 18760), (10720, 18277), (11936, 16415), (13055, 15008), (13132, 14920)]