2250280620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16691}}^1$

素因数の和:16820

約数の個数: 144

約数和(自身を含む): 7874350848

約数和(自身を除く): 5624070228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6741, 7490, 8988, 9630, 11235, 13482, 14980, 16691, 19260, 22470, 26964, 33382, 33705, 44940, 50073, 66764, 67410, 83455, 100146, 116837, 134820, 150219, 166910, 200292, 233674, 250365, 300438, 333820, 350511, 467348, 500730, 584185, 600876, 701022, 751095, 1001460, 1051533, 1168370, 1402044, 1502190, 1752555, 1785937, 2103066, 2336740, 3004380, 3505110, 3571874, 4206132, 5257665, 5357811, 7010220, 7143748, 8929685, 10515330, 10715622, 12501559, 16073433, 17859370, 21030660, 21431244, 25003118, 26789055, 32146866, 35718740, 37504677, 50006236, 53578110, 62507795, 64293732, 75009354, 80367165, 107156220, 112514031, 125015590, 150018708, 160734330, 187523385, 225028062, 250031180, 321468660, 375046770, 450056124, 562570155, 750093540, 1125140310, 2250280620]

約数ペア:

[(1, 2250280620), (2, 1125140310), (3, 750093540), (4, 562570155), (5, 450056124), (6, 375046770), (7, 321468660), (9, 250031180), (10, 225028062), (12, 187523385), (14, 160734330), (15, 150018708), (18, 125015590), (20, 112514031), (21, 107156220), (28, 80367165), (30, 75009354), (35, 64293732), (36, 62507795), (42, 53578110), (45, 50006236), (60, 37504677), (63, 35718740), (70, 32146866), (84, 26789055), (90, 25003118), (105, 21431244), (107, 21030660), (126, 17859370), (140, 16073433), (180, 12501559), (210, 10715622), (214, 10515330), (252, 8929685), (315, 7143748), (321, 7010220), (420, 5357811), (428, 5257665), (535, 4206132), (630, 3571874), (642, 3505110), (749, 3004380), (963, 2336740), (1070, 2103066), (1260, 1785937), (1284, 1752555), (1498, 1502190), (1605, 1402044), (1926, 1168370), (2140, 1051533), (2247, 1001460), (2996, 751095), (3210, 701022), (3745, 600876), (3852, 584185), (4494, 500730), (4815, 467348), (6420, 350511), (6741, 333820), (7490, 300438), (8988, 250365), (9630, 233674), (11235, 200292), (13482, 166910), (14980, 150219), (16691, 134820), (19260, 116837), (22470, 100146), (26964, 83455), (33382, 67410), (33705, 66764), (44940, 50073)]