276186120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 952300800

約数和(自身を除く): 676114680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1182, 1379, 1576, 1669, 1970, 2364, 2758, 2955, 3338, 3940, 4137, 4728, 5007, 5516, 5910, 6676, 6895, 7880, 8274, 8345, 10014, 11032, 11683, 11820, 13352, 13790, 16548, 16690, 20028, 20685, 23366, 23640, 25035, 27580, 33096, 33380, 35049, 40056, 41370, 46732, 50070, 55160, 58415, 66760, 70098, 82740, 93464, 100140, 116830, 140196, 165480, 175245, 200280, 233660, 280392, 328793, 350490, 467320, 657586, 700980, 986379, 1315172, 1401960, 1643965, 1972758, 2301551, 2630344, 3287930, 3945516, 4603102, 4931895, 6575860, 6904653, 7891032, 9206204, 9863790, 11507755, 13151720, 13809306, 18412408, 19727580, 23015510, 27618612, 34523265, 39455160, 46031020, 55237224, 69046530, 92062040, 138093060, 276186120]

約数ペア:

[(1, 276186120), (2, 138093060), (3, 92062040), (4, 69046530), (5, 55237224), (6, 46031020), (7, 39455160), (8, 34523265), (10, 27618612), (12, 23015510), (14, 19727580), (15, 18412408), (20, 13809306), (21, 13151720), (24, 11507755), (28, 9863790), (30, 9206204), (35, 7891032), (40, 6904653), (42, 6575860), (56, 4931895), (60, 4603102), (70, 3945516), (84, 3287930), (105, 2630344), (120, 2301551), (140, 1972758), (168, 1643965), (197, 1401960), (210, 1315172), (280, 986379), (394, 700980), (420, 657586), (591, 467320), (788, 350490), (840, 328793), (985, 280392), (1182, 233660), (1379, 200280), (1576, 175245), (1669, 165480), (1970, 140196), (2364, 116830), (2758, 100140), (2955, 93464), (3338, 82740), (3940, 70098), (4137, 66760), (4728, 58415), (5007, 55160), (5516, 50070), (5910, 46732), (6676, 41370), (6895, 40056), (7880, 35049), (8274, 33380), (8345, 33096), (10014, 27580), (11032, 25035), (11683, 23640), (11820, 23366), (13352, 20685), (13790, 20028), (16548, 16690)]