164067686960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1\times {\mathrm{27983}}^1$

素因数の和:28962

約数の個数: 80

約数和(自身を含む): 386504262144

約数和(自身を除く): 222436575184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 883, 1328, 1660, 1766, 3320, 3532, 4415, 6640, 7064, 8830, 14128, 17660, 27983, 35320, 55966, 70640, 73289, 111932, 139915, 146578, 223864, 279830, 293156, 366445, 447728, 559660, 586312, 732890, 1119320, 1172624, 1465780, 2238640, 2322589, 2931560, 4645178, 5863120, 9290356, 11612945, 18580712, 23225890, 24708989, 37161424, 46451780, 49417978, 92903560, 98835956, 123544945, 185807120, 197671912, 247089890, 395343824, 494179780, 988359560, 1976719120, 2050846087, 4101692174, 8203384348, 10254230435, 16406768696, 20508460870, 32813537392, 41016921740, 82033843480, 164067686960]

約数ペア:

[(1, 164067686960), (2, 82033843480), (4, 41016921740), (5, 32813537392), (8, 20508460870), (10, 16406768696), (16, 10254230435), (20, 8203384348), (40, 4101692174), (80, 2050846087), (83, 1976719120), (166, 988359560), (332, 494179780), (415, 395343824), (664, 247089890), (830, 197671912), (883, 185807120), (1328, 123544945), (1660, 98835956), (1766, 92903560), (3320, 49417978), (3532, 46451780), (4415, 37161424), (6640, 24708989), (7064, 23225890), (8830, 18580712), (14128, 11612945), (17660, 9290356), (27983, 5863120), (35320, 4645178), (55966, 2931560), (70640, 2322589), (73289, 2238640), (111932, 1465780), (139915, 1172624), (146578, 1119320), (223864, 732890), (279830, 586312), (293156, 559660), (366445, 447728)]