180188928

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 539616000

約数和(自身を除く): 359427072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 199, 216, 256, 262, 288, 384, 393, 398, 432, 524, 576, 597, 768, 786, 796, 864, 1048, 1152, 1179, 1194, 1572, 1592, 1728, 1791, 2096, 2304, 2358, 2388, 3144, 3184, 3456, 3537, 3582, 4192, 4716, 4776, 5373, 6288, 6368, 6912, 7074, 7164, 8384, 9432, 9552, 10746, 12576, 12736, 14148, 14328, 16768, 18864, 19104, 21492, 25152, 25472, 26069, 28296, 28656, 33536, 37728, 38208, 42984, 50304, 50944, 52138, 56592, 57312, 75456, 76416, 78207, 85968, 100608, 104276, 113184, 114624, 150912, 152832, 156414, 171936, 208552, 226368, 229248, 234621, 301824, 312828, 343872, 417104, 452736, 458496, 469242, 625656, 687744, 703863, 834208, 905472, 938484, 1251312, 1375488, 1407726, 1668416, 1876968, 2502624, 2815452, 3336832, 3753936, 5005248, 5630904, 6673664, 7507872, 10010496, 11261808, 15015744, 20020992, 22523616, 30031488, 45047232, 60062976, 90094464, 180188928]

約数ペア:

[(1, 180188928), (2, 90094464), (3, 60062976), (4, 45047232), (6, 30031488), (8, 22523616), (9, 20020992), (12, 15015744), (16, 11261808), (18, 10010496), (24, 7507872), (27, 6673664), (32, 5630904), (36, 5005248), (48, 3753936), (54, 3336832), (64, 2815452), (72, 2502624), (96, 1876968), (108, 1668416), (128, 1407726), (131, 1375488), (144, 1251312), (192, 938484), (199, 905472), (216, 834208), (256, 703863), (262, 687744), (288, 625656), (384, 469242), (393, 458496), (398, 452736), (432, 417104), (524, 343872), (576, 312828), (597, 301824), (768, 234621), (786, 229248), (796, 226368), (864, 208552), (1048, 171936), (1152, 156414), (1179, 152832), (1194, 150912), (1572, 114624), (1592, 113184), (1728, 104276), (1791, 100608), (2096, 85968), (2304, 78207), (2358, 76416), (2388, 75456), (3144, 57312), (3184, 56592), (3456, 52138), (3537, 50944), (3582, 50304), (4192, 42984), (4716, 38208), (4776, 37728), (5373, 33536), (6288, 28656), (6368, 28296), (6912, 26069), (7074, 25472), (7164, 25152), (8384, 21492), (9432, 19104), (9552, 18864), (10746, 16768), (12576, 14328), (12736, 14148)]