1540778580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18097}}^1$

素因数の和:18166

約数の個数: 144

約数和(自身を含む): 5217436224

約数和(自身を除く): 3676657644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 7095, 7740, 8514, 9460, 14190, 17028, 18097, 21285, 28380, 36194, 42570, 54291, 72388, 85140, 90485, 108582, 162873, 180970, 199067, 217164, 271455, 325746, 361940, 398134, 542910, 597201, 651492, 778171, 796268, 814365, 995335, 1085820, 1194402, 1556342, 1628730, 1791603, 1990670, 2334513, 2388804, 2986005, 3112684, 3257460, 3583206, 3890855, 3981340, 4669026, 5972010, 7003539, 7166412, 7781710, 8559881, 8958015, 9338052, 11672565, 11944020, 14007078, 15563420, 17119762, 17916030, 23345130, 25679643, 28014156, 34239524, 35017695, 35832060, 42799405, 46690260, 51359286, 70035390, 77038929, 85598810, 102718572, 128398215, 140070780, 154077858, 171197620, 256796430, 308155716, 385194645, 513592860, 770389290, 1540778580]

約数ペア:

[(1, 1540778580), (2, 770389290), (3, 513592860), (4, 385194645), (5, 308155716), (6, 256796430), (9, 171197620), (10, 154077858), (11, 140070780), (12, 128398215), (15, 102718572), (18, 85598810), (20, 77038929), (22, 70035390), (30, 51359286), (33, 46690260), (36, 42799405), (43, 35832060), (44, 35017695), (45, 34239524), (55, 28014156), (60, 25679643), (66, 23345130), (86, 17916030), (90, 17119762), (99, 15563420), (110, 14007078), (129, 11944020), (132, 11672565), (165, 9338052), (172, 8958015), (180, 8559881), (198, 7781710), (215, 7166412), (220, 7003539), (258, 5972010), (330, 4669026), (387, 3981340), (396, 3890855), (430, 3583206), (473, 3257460), (495, 3112684), (516, 2986005), (645, 2388804), (660, 2334513), (774, 1990670), (860, 1791603), (946, 1628730), (990, 1556342), (1290, 1194402), (1419, 1085820), (1548, 995335), (1892, 814365), (1935, 796268), (1980, 778171), (2365, 651492), (2580, 597201), (2838, 542910), (3870, 398134), (4257, 361940), (4730, 325746), (5676, 271455), (7095, 217164), (7740, 199067), (8514, 180970), (9460, 162873), (14190, 108582), (17028, 90485), (18097, 85140), (21285, 72388), (28380, 54291), (36194, 42570)]