277877160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1568

約数の個数: 192

約数和(自身を含む): 1006836480

約数和(自身を除く): 728959320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1320, 1410, 1493, 1551, 1692, 1880, 1980, 2068, 2115, 2585, 2820, 2986, 3102, 3384, 3960, 4136, 4230, 4479, 4653, 5170, 5640, 5972, 6204, 7465, 7755, 8460, 8958, 9306, 10340, 11944, 12408, 13437, 14930, 15510, 16423, 16920, 17916, 18612, 20680, 22395, 23265, 26874, 29860, 31020, 32846, 35832, 37224, 44790, 46530, 49269, 53748, 59720, 62040, 65692, 67185, 70171, 82115, 89580, 93060, 98538, 107496, 131384, 134370, 140342, 147807, 164230, 179160, 186120, 197076, 210513, 246345, 268740, 280684, 295614, 328460, 350855, 394152, 421026, 492690, 537480, 561368, 591228, 631539, 656920, 701710, 739035, 771881, 842052, 985380, 1052565, 1182456, 1263078, 1403420, 1478070, 1543762, 1684104, 1970760, 2105130, 2315643, 2526156, 2806840, 2956140, 3087524, 3157695, 3859405, 4210260, 4631286, 5052312, 5912280, 6175048, 6315390, 6946929, 7718810, 8420520, 9262572, 11578215, 12630780, 13893858, 15437620, 18525144, 23156430, 25261560, 27787716, 30875240, 34734645, 46312860, 55575432, 69469290, 92625720, 138938580, 277877160]

約数ペア:

[(1, 277877160), (2, 138938580), (3, 92625720), (4, 69469290), (5, 55575432), (6, 46312860), (8, 34734645), (9, 30875240), (10, 27787716), (11, 25261560), (12, 23156430), (15, 18525144), (18, 15437620), (20, 13893858), (22, 12630780), (24, 11578215), (30, 9262572), (33, 8420520), (36, 7718810), (40, 6946929), (44, 6315390), (45, 6175048), (47, 5912280), (55, 5052312), (60, 4631286), (66, 4210260), (72, 3859405), (88, 3157695), (90, 3087524), (94, 2956140), (99, 2806840), (110, 2526156), (120, 2315643), (132, 2105130), (141, 1970760), (165, 1684104), (180, 1543762), (188, 1478070), (198, 1403420), (220, 1263078), (235, 1182456), (264, 1052565), (282, 985380), (330, 842052), (360, 771881), (376, 739035), (396, 701710), (423, 656920), (440, 631539), (470, 591228), (495, 561368), (517, 537480), (564, 492690), (660, 421026), (705, 394152), (792, 350855), (846, 328460), (940, 295614), (990, 280684), (1034, 268740), (1128, 246345), (1320, 210513), (1410, 197076), (1493, 186120), (1551, 179160), (1692, 164230), (1880, 147807), (1980, 140342), (2068, 134370), (2115, 131384), (2585, 107496), (2820, 98538), (2986, 93060), (3102, 89580), (3384, 82115), (3960, 70171), (4136, 67185), (4230, 65692), (4479, 62040), (4653, 59720), (5170, 53748), (5640, 49269), (5972, 46530), (6204, 44790), (7465, 37224), (7755, 35832), (8460, 32846), (8958, 31020), (9306, 29860), (10340, 26874), (11944, 23265), (12408, 22395), (13437, 20680), (14930, 18612), (15510, 17916), (16423, 16920)]