127880280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 464555520

約数和(自身を除く): 336675240

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, 751, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1502, 1548, 1720, 1892, 1935, 1980, 2253, 2365, 2580, 2838, 3004, 3096, 3755, 3784, 3870, 3960, 4257, 4506, 4730, 5160, 5676, 6008, 6759, 7095, 7510, 7740, 8261, 8514, 9012, 9460, 11265, 11352, 13518, 14190, 15020, 15480, 16522, 17028, 18024, 18920, 21285, 22530, 24783, 27036, 28380, 30040, 32293, 33044, 33795, 34056, 41305, 42570, 45060, 49566, 54072, 56760, 64586, 66088, 67590, 74349, 82610, 85140, 90120, 96879, 99132, 123915, 129172, 135180, 148698, 161465, 165220, 170280, 193758, 198264, 247830, 258344, 270360, 290637, 297396, 322930, 330440, 355223, 371745, 387516, 484395, 495660, 581274, 594792, 645860, 710446, 743490, 775032, 968790, 991320, 1065669, 1162548, 1291720, 1420892, 1453185, 1486980, 1776115, 1937580, 2131338, 2325096, 2841784, 2906370, 2973960, 3197007, 3552230, 3875160, 4262676, 5328345, 5812740, 6394014, 7104460, 8525352, 10656690, 11625480, 12788028, 14208920, 15985035, 21313380, 25576056, 31970070, 42626760, 63940140, 127880280]

約数ペア:

[(1, 127880280), (2, 63940140), (3, 42626760), (4, 31970070), (5, 25576056), (6, 21313380), (8, 15985035), (9, 14208920), (10, 12788028), (11, 11625480), (12, 10656690), (15, 8525352), (18, 7104460), (20, 6394014), (22, 5812740), (24, 5328345), (30, 4262676), (33, 3875160), (36, 3552230), (40, 3197007), (43, 2973960), (44, 2906370), (45, 2841784), (55, 2325096), (60, 2131338), (66, 1937580), (72, 1776115), (86, 1486980), (88, 1453185), (90, 1420892), (99, 1291720), (110, 1162548), (120, 1065669), (129, 991320), (132, 968790), (165, 775032), (172, 743490), (180, 710446), (198, 645860), (215, 594792), (220, 581274), (258, 495660), (264, 484395), (330, 387516), (344, 371745), (360, 355223), (387, 330440), (396, 322930), (430, 297396), (440, 290637), (473, 270360), (495, 258344), (516, 247830), (645, 198264), (660, 193758), (751, 170280), (774, 165220), (792, 161465), (860, 148698), (946, 135180), (990, 129172), (1032, 123915), (1290, 99132), (1320, 96879), (1419, 90120), (1502, 85140), (1548, 82610), (1720, 74349), (1892, 67590), (1935, 66088), (1980, 64586), (2253, 56760), (2365, 54072), (2580, 49566), (2838, 45060), (3004, 42570), (3096, 41305), (3755, 34056), (3784, 33795), (3870, 33044), (3960, 32293), (4257, 30040), (4506, 28380), (4730, 27036), (5160, 24783), (5676, 22530), (6008, 21285), (6759, 18920), (7095, 18024), (7510, 17028), (7740, 16522), (8261, 15480), (8514, 15020), (9012, 14190), (9460, 13518), (11265, 11352)]