201318760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 483336720

約数和(自身を除く): 282017960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 680, 685, 1096, 1370, 2161, 2329, 2740, 4322, 4658, 5480, 8644, 9316, 10805, 11645, 17288, 18632, 21610, 23290, 36737, 43220, 46580, 73474, 86440, 93160, 146948, 183685, 293896, 296057, 367370, 592114, 734740, 1184228, 1469480, 1480285, 2368456, 2960570, 5032969, 5921140, 10065938, 11842280, 20131876, 25164845, 40263752, 50329690, 100659380, 201318760]

約数ペア:

[(1, 201318760), (2, 100659380), (4, 50329690), (5, 40263752), (8, 25164845), (10, 20131876), (17, 11842280), (20, 10065938), (34, 5921140), (40, 5032969), (68, 2960570), (85, 2368456), (136, 1480285), (137, 1469480), (170, 1184228), (274, 734740), (340, 592114), (548, 367370), (680, 296057), (685, 293896), (1096, 183685), (1370, 146948), (2161, 93160), (2329, 86440), (2740, 73474), (4322, 46580), (4658, 43220), (5480, 36737), (8644, 23290), (9316, 21610), (10805, 18632), (11645, 17288)]