266903280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{52957}}^1$

素因数の和:52983

約数の個数: 120

約数和(自身を含む): 1024419552

約数和(自身を除く): 757516272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 52957, 105914, 158871, 211828, 264785, 317742, 370699, 423656, 476613, 529570, 635484, 741398, 794355, 847312, 953226, 1059140, 1112097, 1270968, 1482796, 1588710, 1853495, 1906452, 2118280, 2224194, 2383065, 2541936, 2965592, 3177420, 3336291, 3706990, 3812904, 4236560, 4448388, 4766130, 5560485, 5931184, 6354840, 6672582, 7413980, 7625808, 8896776, 9532260, 11120970, 12709680, 13345164, 14827960, 16681455, 17793552, 19064520, 22241940, 26690328, 29655920, 33362910, 38129040, 44483880, 53380656, 66725820, 88967760, 133451640, 266903280]

約数ペア:

[(1, 266903280), (2, 133451640), (3, 88967760), (4, 66725820), (5, 53380656), (6, 44483880), (7, 38129040), (8, 33362910), (9, 29655920), (10, 26690328), (12, 22241940), (14, 19064520), (15, 17793552), (16, 16681455), (18, 14827960), (20, 13345164), (21, 12709680), (24, 11120970), (28, 9532260), (30, 8896776), (35, 7625808), (36, 7413980), (40, 6672582), (42, 6354840), (45, 5931184), (48, 5560485), (56, 4766130), (60, 4448388), (63, 4236560), (70, 3812904), (72, 3706990), (80, 3336291), (84, 3177420), (90, 2965592), (105, 2541936), (112, 2383065), (120, 2224194), (126, 2118280), (140, 1906452), (144, 1853495), (168, 1588710), (180, 1482796), (210, 1270968), (240, 1112097), (252, 1059140), (280, 953226), (315, 847312), (336, 794355), (360, 741398), (420, 635484), (504, 529570), (560, 476613), (630, 423656), (720, 370699), (840, 317742), (1008, 264785), (1260, 211828), (1680, 158871), (2520, 105914), (5040, 52957)]