1285683080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 3211790400

約数和(自身を除く): 1926107320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 121, 206, 220, 242, 412, 440, 484, 515, 605, 824, 968, 1030, 1133, 1210, 2060, 2266, 2420, 2579, 4120, 4532, 4840, 5158, 5665, 9064, 10316, 11330, 12463, 12895, 20632, 22660, 24926, 25790, 28369, 45320, 49852, 51580, 56738, 62315, 99704, 103160, 113476, 124630, 141845, 226952, 249260, 265637, 283690, 312059, 498520, 531274, 567380, 624118, 1062548, 1134760, 1248236, 1328185, 1560295, 2125096, 2496472, 2656370, 2922007, 3120590, 5312740, 5844014, 6241180, 10625480, 11688028, 12482360, 14610035, 23376056, 29220070, 32142077, 58440140, 64284154, 116880280, 128568308, 160710385, 257136616, 321420770, 642841540, 1285683080]

約数ペア:

[(1, 1285683080), (2, 642841540), (4, 321420770), (5, 257136616), (8, 160710385), (10, 128568308), (11, 116880280), (20, 64284154), (22, 58440140), (40, 32142077), (44, 29220070), (55, 23376056), (88, 14610035), (103, 12482360), (110, 11688028), (121, 10625480), (206, 6241180), (220, 5844014), (242, 5312740), (412, 3120590), (440, 2922007), (484, 2656370), (515, 2496472), (605, 2125096), (824, 1560295), (968, 1328185), (1030, 1248236), (1133, 1134760), (1210, 1062548), (2060, 624118), (2266, 567380), (2420, 531274), (2579, 498520), (4120, 312059), (4532, 283690), (4840, 265637), (5158, 249260), (5665, 226952), (9064, 141845), (10316, 124630), (11330, 113476), (12463, 103160), (12895, 99704), (20632, 62315), (22660, 56738), (24926, 51580), (25790, 49852), (28369, 45320)]