164252040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 506338560

約数和(自身を除く): 342086520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 103, 120, 137, 194, 206, 274, 291, 309, 388, 411, 412, 485, 515, 548, 582, 618, 685, 776, 822, 824, 970, 1030, 1096, 1164, 1236, 1370, 1455, 1545, 1644, 1940, 2055, 2060, 2328, 2472, 2740, 2910, 3090, 3288, 3880, 4110, 4120, 5480, 5820, 6180, 8220, 9991, 11640, 12360, 13289, 14111, 16440, 19982, 26578, 28222, 29973, 39867, 39964, 42333, 49955, 53156, 56444, 59946, 66445, 70555, 79734, 79928, 84666, 99910, 106312, 112888, 119892, 132890, 141110, 149865, 159468, 169332, 199335, 199820, 211665, 239784, 265780, 282220, 299730, 318936, 338664, 398670, 399640, 423330, 531560, 564440, 599460, 797340, 846660, 1198920, 1368767, 1594680, 1693320, 2737534, 4106301, 5475068, 6843835, 8212602, 10950136, 13687670, 16425204, 20531505, 27375340, 32850408, 41063010, 54750680, 82126020, 164252040]

約数ペア:

[(1, 164252040), (2, 82126020), (3, 54750680), (4, 41063010), (5, 32850408), (6, 27375340), (8, 20531505), (10, 16425204), (12, 13687670), (15, 10950136), (20, 8212602), (24, 6843835), (30, 5475068), (40, 4106301), (60, 2737534), (97, 1693320), (103, 1594680), (120, 1368767), (137, 1198920), (194, 846660), (206, 797340), (274, 599460), (291, 564440), (309, 531560), (388, 423330), (411, 399640), (412, 398670), (485, 338664), (515, 318936), (548, 299730), (582, 282220), (618, 265780), (685, 239784), (776, 211665), (822, 199820), (824, 199335), (970, 169332), (1030, 159468), (1096, 149865), (1164, 141110), (1236, 132890), (1370, 119892), (1455, 112888), (1545, 106312), (1644, 99910), (1940, 84666), (2055, 79928), (2060, 79734), (2328, 70555), (2472, 66445), (2740, 59946), (2910, 56444), (3090, 53156), (3288, 49955), (3880, 42333), (4110, 39964), (4120, 39867), (5480, 29973), (5820, 28222), (6180, 26578), (8220, 19982), (9991, 16440), (11640, 14111), (12360, 13289)]