77910840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 296524800

約数和(自身を除く): 218613960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 719, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1438, 1505, 1548, 1720, 1806, 1935, 2157, 2408, 2520, 2580, 2709, 2876, 3010, 3096, 3595, 3612, 3870, 4314, 4515, 5033, 5160, 5418, 5752, 6020, 6471, 7190, 7224, 7740, 8628, 9030, 10066, 10785, 10836, 12040, 12942, 13545, 14380, 15099, 15480, 17256, 18060, 20132, 21570, 21672, 25165, 25884, 27090, 28760, 30198, 30917, 32355, 36120, 40264, 43140, 45297, 50330, 51768, 54180, 60396, 61834, 64710, 75495, 86280, 90594, 92751, 100660, 108360, 120792, 123668, 129420, 150990, 154585, 181188, 185502, 201320, 216419, 226485, 247336, 258840, 278253, 301980, 309170, 362376, 371004, 432838, 452970, 463755, 556506, 603960, 618340, 649257, 742008, 865676, 905940, 927510, 1082095, 1113012, 1236680, 1298514, 1391265, 1731352, 1811880, 1855020, 1947771, 2164190, 2226024, 2597028, 2782530, 3246285, 3710040, 3895542, 4328380, 5194056, 5565060, 6492570, 7791084, 8656760, 9738855, 11130120, 12985140, 15582168, 19477710, 25970280, 38955420, 77910840]

約数ペア:

[(1, 77910840), (2, 38955420), (3, 25970280), (4, 19477710), (5, 15582168), (6, 12985140), (7, 11130120), (8, 9738855), (9, 8656760), (10, 7791084), (12, 6492570), (14, 5565060), (15, 5194056), (18, 4328380), (20, 3895542), (21, 3710040), (24, 3246285), (28, 2782530), (30, 2597028), (35, 2226024), (36, 2164190), (40, 1947771), (42, 1855020), (43, 1811880), (45, 1731352), (56, 1391265), (60, 1298514), (63, 1236680), (70, 1113012), (72, 1082095), (84, 927510), (86, 905940), (90, 865676), (105, 742008), (120, 649257), (126, 618340), (129, 603960), (140, 556506), (168, 463755), (172, 452970), (180, 432838), (210, 371004), (215, 362376), (252, 309170), (258, 301980), (280, 278253), (301, 258840), (315, 247336), (344, 226485), (360, 216419), (387, 201320), (420, 185502), (430, 181188), (504, 154585), (516, 150990), (602, 129420), (630, 123668), (645, 120792), (719, 108360), (774, 100660), (840, 92751), (860, 90594), (903, 86280), (1032, 75495), (1204, 64710), (1260, 61834), (1290, 60396), (1438, 54180), (1505, 51768), (1548, 50330), (1720, 45297), (1806, 43140), (1935, 40264), (2157, 36120), (2408, 32355), (2520, 30917), (2580, 30198), (2709, 28760), (2876, 27090), (3010, 25884), (3096, 25165), (3595, 21672), (3612, 21570), (3870, 20132), (4314, 18060), (4515, 17256), (5033, 15480), (5160, 15099), (5418, 14380), (5752, 13545), (6020, 12942), (6471, 12040), (7190, 10836), (7224, 10785), (7740, 10066), (8628, 9030)]