8997468660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63839}}^1$

素因数の和:63892

約数の個数: 144

約数和(自身を含む): 29279577600

約数和(自身を除く): 20282108940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4698, 4860, 5220, 7047, 7830, 9396, 11745, 14094, 15660, 23490, 28188, 35235, 46980, 63839, 70470, 127678, 140940, 191517, 255356, 319195, 383034, 574551, 638390, 766068, 957585, 1149102, 1276780, 1723653, 1851331, 1915170, 2298204, 2872755, 3447306, 3702662, 3830340, 5170959, 5553993, 5745510, 6894612, 7405324, 8618265, 9256655, 10341918, 11107986, 11491020, 15512877, 16661979, 17236530, 18513310, 20683836, 22215972, 25854795, 27769965, 31025754, 33323958, 34473060, 37026620, 49985937, 51709590, 55539930, 62051508, 66647916, 77564385, 83309895, 99971874, 103419180, 111079860, 149957811, 155128770, 166619790, 199943748, 249929685, 299915622, 310257540, 333239580, 449873433, 499859370, 599831244, 749789055, 899746866, 999718740, 1499578110, 1799493732, 2249367165, 2999156220, 4498734330, 8997468660]

約数ペア:

[(1, 8997468660), (2, 4498734330), (3, 2999156220), (4, 2249367165), (5, 1799493732), (6, 1499578110), (9, 999718740), (10, 899746866), (12, 749789055), (15, 599831244), (18, 499859370), (20, 449873433), (27, 333239580), (29, 310257540), (30, 299915622), (36, 249929685), (45, 199943748), (54, 166619790), (58, 155128770), (60, 149957811), (81, 111079860), (87, 103419180), (90, 99971874), (108, 83309895), (116, 77564385), (135, 66647916), (145, 62051508), (162, 55539930), (174, 51709590), (180, 49985937), (243, 37026620), (261, 34473060), (270, 33323958), (290, 31025754), (324, 27769965), (348, 25854795), (405, 22215972), (435, 20683836), (486, 18513310), (522, 17236530), (540, 16661979), (580, 15512877), (783, 11491020), (810, 11107986), (870, 10341918), (972, 9256655), (1044, 8618265), (1215, 7405324), (1305, 6894612), (1566, 5745510), (1620, 5553993), (1740, 5170959), (2349, 3830340), (2430, 3702662), (2610, 3447306), (3132, 2872755), (3915, 2298204), (4698, 1915170), (4860, 1851331), (5220, 1723653), (7047, 1276780), (7830, 1149102), (9396, 957585), (11745, 766068), (14094, 638390), (15660, 574551), (23490, 383034), (28188, 319195), (35235, 255356), (46980, 191517), (63839, 140940), (70470, 127678)]