1378844280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2042

約数の個数: 192

約数和(自身を含む): 4916920320

約数和(自身を除く): 3538076040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 191, 198, 220, 264, 330, 360, 382, 396, 440, 495, 573, 660, 764, 792, 955, 990, 1146, 1320, 1528, 1719, 1823, 1910, 1980, 2101, 2292, 2865, 3438, 3646, 3820, 3960, 4202, 4584, 5469, 5730, 6303, 6876, 7292, 7640, 8404, 8595, 9115, 10505, 10938, 11460, 12606, 13752, 14584, 16407, 16808, 17190, 18230, 18909, 20053, 21010, 21876, 22920, 25212, 27345, 31515, 32814, 34380, 36460, 37818, 40106, 42020, 43752, 50424, 54690, 60159, 63030, 65628, 68760, 72920, 75636, 80212, 82035, 84040, 94545, 100265, 109380, 120318, 126060, 131256, 151272, 160424, 164070, 180477, 189090, 200530, 218760, 240636, 252120, 300795, 328140, 348193, 360954, 378180, 401060, 481272, 601590, 656280, 696386, 721908, 756360, 802120, 902385, 1044579, 1203180, 1392772, 1443816, 1740965, 1804770, 2089158, 2406360, 2785544, 3133737, 3481930, 3609540, 3830123, 4178316, 5222895, 6267474, 6963860, 7219080, 7660246, 8356632, 10445790, 11490369, 12534948, 13927720, 15320492, 15668685, 19150615, 20891580, 22980738, 25069896, 30640984, 31337370, 34471107, 38301230, 41783160, 45961476, 57451845, 62674740, 68942214, 76602460, 91922952, 114903690, 125349480, 137884428, 153204920, 172355535, 229807380, 275768856, 344711070, 459614760, 689422140, 1378844280]

約数ペア:

[(1, 1378844280), (2, 689422140), (3, 459614760), (4, 344711070), (5, 275768856), (6, 229807380), (8, 172355535), (9, 153204920), (10, 137884428), (11, 125349480), (12, 114903690), (15, 91922952), (18, 76602460), (20, 68942214), (22, 62674740), (24, 57451845), (30, 45961476), (33, 41783160), (36, 38301230), (40, 34471107), (44, 31337370), (45, 30640984), (55, 25069896), (60, 22980738), (66, 20891580), (72, 19150615), (88, 15668685), (90, 15320492), (99, 13927720), (110, 12534948), (120, 11490369), (132, 10445790), (165, 8356632), (180, 7660246), (191, 7219080), (198, 6963860), (220, 6267474), (264, 5222895), (330, 4178316), (360, 3830123), (382, 3609540), (396, 3481930), (440, 3133737), (495, 2785544), (573, 2406360), (660, 2089158), (764, 1804770), (792, 1740965), (955, 1443816), (990, 1392772), (1146, 1203180), (1320, 1044579), (1528, 902385), (1719, 802120), (1823, 756360), (1910, 721908), (1980, 696386), (2101, 656280), (2292, 601590), (2865, 481272), (3438, 401060), (3646, 378180), (3820, 360954), (3960, 348193), (4202, 328140), (4584, 300795), (5469, 252120), (5730, 240636), (6303, 218760), (6876, 200530), (7292, 189090), (7640, 180477), (8404, 164070), (8595, 160424), (9115, 151272), (10505, 131256), (10938, 126060), (11460, 120318), (12606, 109380), (13752, 100265), (14584, 94545), (16407, 84040), (16808, 82035), (17190, 80212), (18230, 75636), (18909, 72920), (20053, 68760), (21010, 65628), (21876, 63030), (22920, 60159), (25212, 54690), (27345, 50424), (31515, 43752), (32814, 42020), (34380, 40106), (36460, 37818)]