681630840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4074

約数の個数: 192

約数和(自身を含む): 2473511040

約数和(自身を除く): 1791880200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1720, 1892, 1935, 1980, 2365, 2580, 2838, 3096, 3784, 3870, 3960, 4003, 4257, 4730, 5160, 5676, 7095, 7740, 8006, 8514, 9460, 11352, 12009, 14190, 15480, 16012, 17028, 18920, 20015, 21285, 24018, 28380, 32024, 34056, 36027, 40030, 42570, 44033, 48036, 56760, 60045, 72054, 80060, 85140, 88066, 96072, 120090, 132099, 144108, 160120, 170280, 172129, 176132, 180135, 220165, 240180, 264198, 288216, 344258, 352264, 360270, 396297, 440330, 480360, 516387, 528396, 660495, 688516, 720540, 792594, 860645, 880660, 1032774, 1056792, 1320990, 1377032, 1441080, 1549161, 1585188, 1721290, 1761320, 1893419, 1981485, 2065548, 2581935, 2641980, 3098322, 3170376, 3442580, 3786838, 3962970, 4131096, 5163870, 5283960, 5680257, 6196644, 6885160, 7573676, 7745805, 7925940, 9467095, 10327740, 11360514, 12393288, 15147352, 15491610, 15851880, 17040771, 18934190, 20655480, 22721028, 28401285, 30983220, 34081542, 37868380, 45442056, 56802570, 61966440, 68163084, 75736760, 85203855, 113605140, 136326168, 170407710, 227210280, 340815420, 681630840]

約数ペア:

[(1, 681630840), (2, 340815420), (3, 227210280), (4, 170407710), (5, 136326168), (6, 113605140), (8, 85203855), (9, 75736760), (10, 68163084), (11, 61966440), (12, 56802570), (15, 45442056), (18, 37868380), (20, 34081542), (22, 30983220), (24, 28401285), (30, 22721028), (33, 20655480), (36, 18934190), (40, 17040771), (43, 15851880), (44, 15491610), (45, 15147352), (55, 12393288), (60, 11360514), (66, 10327740), (72, 9467095), (86, 7925940), (88, 7745805), (90, 7573676), (99, 6885160), (110, 6196644), (120, 5680257), (129, 5283960), (132, 5163870), (165, 4131096), (172, 3962970), (180, 3786838), (198, 3442580), (215, 3170376), (220, 3098322), (258, 2641980), (264, 2581935), (330, 2065548), (344, 1981485), (360, 1893419), (387, 1761320), (396, 1721290), (430, 1585188), (440, 1549161), (473, 1441080), (495, 1377032), (516, 1320990), (645, 1056792), (660, 1032774), (774, 880660), (792, 860645), (860, 792594), (946, 720540), (990, 688516), (1032, 660495), (1290, 528396), (1320, 516387), (1419, 480360), (1548, 440330), (1720, 396297), (1892, 360270), (1935, 352264), (1980, 344258), (2365, 288216), (2580, 264198), (2838, 240180), (3096, 220165), (3784, 180135), (3870, 176132), (3960, 172129), (4003, 170280), (4257, 160120), (4730, 144108), (5160, 132099), (5676, 120090), (7095, 96072), (7740, 88066), (8006, 85140), (8514, 80060), (9460, 72054), (11352, 60045), (12009, 56760), (14190, 48036), (15480, 44033), (16012, 42570), (17028, 40030), (18920, 36027), (20015, 34056), (21285, 32024), (24018, 28380)]