315618240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 224

約数和(自身を含む): 1163994624

約数和(自身を除く): 848376384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 701, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1402, 1407, 1608, 1680, 1876, 2010, 2103, 2144, 2240, 2345, 2680, 2804, 2814, 3216, 3360, 3505, 3752, 4020, 4206, 4288, 4690, 4907, 5360, 5608, 5628, 6432, 6720, 7010, 7035, 7504, 8040, 8412, 9380, 9814, 10515, 10720, 11216, 11256, 12864, 14020, 14070, 14721, 15008, 16080, 16824, 18760, 19628, 21030, 21440, 22432, 22512, 24535, 28040, 28140, 29442, 30016, 32160, 33648, 37520, 39256, 42060, 44864, 45024, 46967, 49070, 56080, 56280, 58884, 64320, 67296, 73605, 75040, 78512, 84120, 90048, 93934, 98140, 112160, 112560, 117768, 134592, 140901, 147210, 150080, 157024, 168240, 187868, 196280, 224320, 225120, 234835, 235536, 281802, 294420, 314048, 328769, 336480, 375736, 392560, 450240, 469670, 471072, 563604, 588840, 657538, 672960, 704505, 751472, 785120, 939340, 942144, 986307, 1127208, 1177680, 1315076, 1409010, 1502944, 1570240, 1643845, 1878680, 1972614, 2254416, 2355360, 2630152, 2818020, 3005888, 3287690, 3757360, 3945228, 4508832, 4710720, 4931535, 5260304, 5636040, 6575380, 7514720, 7890456, 9017664, 9863070, 10520608, 11272080, 13150760, 15029440, 15780912, 19726140, 21041216, 22544160, 26301520, 31561824, 39452280, 45088320, 52603040, 63123648, 78904560, 105206080, 157809120, 315618240]

約数ペア:

[(1, 315618240), (2, 157809120), (3, 105206080), (4, 78904560), (5, 63123648), (6, 52603040), (7, 45088320), (8, 39452280), (10, 31561824), (12, 26301520), (14, 22544160), (15, 21041216), (16, 19726140), (20, 15780912), (21, 15029440), (24, 13150760), (28, 11272080), (30, 10520608), (32, 9863070), (35, 9017664), (40, 7890456), (42, 7514720), (48, 6575380), (56, 5636040), (60, 5260304), (64, 4931535), (67, 4710720), (70, 4508832), (80, 3945228), (84, 3757360), (96, 3287690), (105, 3005888), (112, 2818020), (120, 2630152), (134, 2355360), (140, 2254416), (160, 1972614), (168, 1878680), (192, 1643845), (201, 1570240), (210, 1502944), (224, 1409010), (240, 1315076), (268, 1177680), (280, 1127208), (320, 986307), (335, 942144), (336, 939340), (402, 785120), (420, 751472), (448, 704505), (469, 672960), (480, 657538), (536, 588840), (560, 563604), (670, 471072), (672, 469670), (701, 450240), (804, 392560), (840, 375736), (938, 336480), (960, 328769), (1005, 314048), (1072, 294420), (1120, 281802), (1340, 235536), (1344, 234835), (1402, 225120), (1407, 224320), (1608, 196280), (1680, 187868), (1876, 168240), (2010, 157024), (2103, 150080), (2144, 147210), (2240, 140901), (2345, 134592), (2680, 117768), (2804, 112560), (2814, 112160), (3216, 98140), (3360, 93934), (3505, 90048), (3752, 84120), (4020, 78512), (4206, 75040), (4288, 73605), (4690, 67296), (4907, 64320), (5360, 58884), (5608, 56280), (5628, 56080), (6432, 49070), (6720, 46967), (7010, 45024), (7035, 44864), (7504, 42060), (8040, 39256), (8412, 37520), (9380, 33648), (9814, 32160), (10515, 30016), (10720, 29442), (11216, 28140), (11256, 28040), (12864, 24535), (14020, 22512), (14070, 22432), (14721, 21440), (15008, 21030), (16080, 19628), (16824, 18760)]