391119360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 160

約数和(自身を含む): 1263347712

約数和(自身を除く): 872228352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 401, 480, 508, 512, 635, 640, 762, 768, 802, 960, 1016, 1203, 1270, 1280, 1524, 1536, 1604, 1905, 1920, 2005, 2032, 2406, 2540, 2560, 3048, 3208, 3810, 3840, 4010, 4064, 4812, 5080, 6015, 6096, 6416, 7620, 7680, 8020, 8128, 9624, 10160, 12030, 12192, 12832, 15240, 16040, 16256, 19248, 20320, 24060, 24384, 25664, 30480, 32080, 32512, 38496, 40640, 48120, 48768, 50927, 51328, 60960, 64160, 65024, 76992, 81280, 96240, 97536, 101854, 102656, 121920, 128320, 152781, 153984, 162560, 192480, 195072, 203708, 205312, 243840, 254635, 256640, 305562, 307968, 325120, 384960, 407416, 487680, 509270, 513280, 611124, 615936, 763905, 769920, 814832, 975360, 1018540, 1026560, 1222248, 1527810, 1539840, 1629664, 2037080, 2444496, 3055620, 3079680, 3259328, 4074160, 4888992, 6111240, 6518656, 8148320, 9777984, 12222480, 13037312, 16296640, 19555968, 24444960, 26074624, 32593280, 39111936, 48889920, 65186560, 78223872, 97779840, 130373120, 195559680, 391119360]

約数ペア:

[(1, 391119360), (2, 195559680), (3, 130373120), (4, 97779840), (5, 78223872), (6, 65186560), (8, 48889920), (10, 39111936), (12, 32593280), (15, 26074624), (16, 24444960), (20, 19555968), (24, 16296640), (30, 13037312), (32, 12222480), (40, 9777984), (48, 8148320), (60, 6518656), (64, 6111240), (80, 4888992), (96, 4074160), (120, 3259328), (127, 3079680), (128, 3055620), (160, 2444496), (192, 2037080), (240, 1629664), (254, 1539840), (256, 1527810), (320, 1222248), (381, 1026560), (384, 1018540), (401, 975360), (480, 814832), (508, 769920), (512, 763905), (635, 615936), (640, 611124), (762, 513280), (768, 509270), (802, 487680), (960, 407416), (1016, 384960), (1203, 325120), (1270, 307968), (1280, 305562), (1524, 256640), (1536, 254635), (1604, 243840), (1905, 205312), (1920, 203708), (2005, 195072), (2032, 192480), (2406, 162560), (2540, 153984), (2560, 152781), (3048, 128320), (3208, 121920), (3810, 102656), (3840, 101854), (4010, 97536), (4064, 96240), (4812, 81280), (5080, 76992), (6015, 65024), (6096, 64160), (6416, 60960), (7620, 51328), (7680, 50927), (8020, 48768), (8128, 48120), (9624, 40640), (10160, 38496), (12030, 32512), (12192, 32080), (12832, 30480), (15240, 25664), (16040, 24384), (16256, 24060), (19248, 20320)]