105779133080

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1\times {\mathrm{10391}}^1$

素因数の和:12180

約数の個数: 64

約数和(自身を含む): 239689817280

約数和(自身を除く): 133910684200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1621, 3140, 3242, 6280, 6484, 8105, 10391, 12968, 16210, 20782, 32420, 41564, 51955, 64840, 83128, 103910, 207820, 254497, 415640, 508994, 1017988, 1272485, 1631387, 2035976, 2544970, 3262774, 5089940, 6525548, 8156935, 10179880, 13051096, 16313870, 16843811, 32627740, 33687622, 65255480, 67375244, 84219055, 134750488, 168438110, 336876220, 673752440, 2644478327, 5288956654, 10577913308, 13222391635, 21155826616, 26444783270, 52889566540, 105779133080]

約数ペア:

[(1, 105779133080), (2, 52889566540), (4, 26444783270), (5, 21155826616), (8, 13222391635), (10, 10577913308), (20, 5288956654), (40, 2644478327), (157, 673752440), (314, 336876220), (628, 168438110), (785, 134750488), (1256, 84219055), (1570, 67375244), (1621, 65255480), (3140, 33687622), (3242, 32627740), (6280, 16843811), (6484, 16313870), (8105, 13051096), (10391, 10179880), (12968, 8156935), (16210, 6525548), (20782, 5089940), (32420, 3262774), (41564, 2544970), (51955, 2035976), (64840, 1631387), (83128, 1272485), (103910, 1017988), (207820, 508994), (254497, 415640)]