267005440

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 705329856

約数和(自身を除く): 438324416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 113, 128, 130, 142, 160, 208, 226, 256, 260, 284, 320, 355, 416, 452, 512, 520, 565, 568, 640, 710, 832, 904, 923, 1040, 1130, 1136, 1280, 1420, 1469, 1664, 1808, 1846, 2080, 2260, 2272, 2560, 2840, 2938, 3328, 3616, 3692, 4160, 4520, 4544, 4615, 5680, 5876, 6656, 7232, 7345, 7384, 8023, 8320, 9040, 9088, 9230, 11360, 11752, 14464, 14690, 14768, 16046, 16640, 18080, 18176, 18460, 22720, 23504, 28928, 29380, 29536, 32092, 33280, 36160, 36352, 36920, 40115, 45440, 47008, 57856, 58760, 59072, 64184, 72320, 73840, 80230, 90880, 94016, 104299, 117520, 118144, 128368, 144640, 147680, 160460, 181760, 188032, 208598, 235040, 236288, 256736, 289280, 295360, 320920, 376064, 417196, 470080, 472576, 513472, 521495, 590720, 641840, 752128, 834392, 940160, 1026944, 1042990, 1181440, 1283680, 1668784, 1880320, 2053888, 2085980, 2362880, 2567360, 3337568, 3760640, 4107776, 4171960, 5134720, 6675136, 8343920, 10269440, 13350272, 16687840, 20538880, 26700544, 33375680, 53401088, 66751360, 133502720, 267005440]

約数ペア:

[(1, 267005440), (2, 133502720), (4, 66751360), (5, 53401088), (8, 33375680), (10, 26700544), (13, 20538880), (16, 16687840), (20, 13350272), (26, 10269440), (32, 8343920), (40, 6675136), (52, 5134720), (64, 4171960), (65, 4107776), (71, 3760640), (80, 3337568), (104, 2567360), (113, 2362880), (128, 2085980), (130, 2053888), (142, 1880320), (160, 1668784), (208, 1283680), (226, 1181440), (256, 1042990), (260, 1026944), (284, 940160), (320, 834392), (355, 752128), (416, 641840), (452, 590720), (512, 521495), (520, 513472), (565, 472576), (568, 470080), (640, 417196), (710, 376064), (832, 320920), (904, 295360), (923, 289280), (1040, 256736), (1130, 236288), (1136, 235040), (1280, 208598), (1420, 188032), (1469, 181760), (1664, 160460), (1808, 147680), (1846, 144640), (2080, 128368), (2260, 118144), (2272, 117520), (2560, 104299), (2840, 94016), (2938, 90880), (3328, 80230), (3616, 73840), (3692, 72320), (4160, 64184), (4520, 59072), (4544, 58760), (4615, 57856), (5680, 47008), (5876, 45440), (6656, 40115), (7232, 36920), (7345, 36352), (7384, 36160), (8023, 33280), (8320, 32092), (9040, 29536), (9088, 29380), (9230, 28928), (11360, 23504), (11752, 22720), (14464, 18460), (14690, 18176), (14768, 18080), (16046, 16640)]