1564477440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 5057095680

約数和(自身を除く): 3492618240

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, 1024, 1203, 1270, 1280, 1524, 1536, 1604, 1905, 1920, 2005, 2032, 2048, 2406, 2540, 2560, 3048, 3072, 3208, 3810, 3840, 4010, 4064, 4812, 5080, 5120, 6015, 6096, 6144, 6416, 7620, 7680, 8020, 8128, 9624, 10160, 10240, 12030, 12192, 12832, 15240, 15360, 16040, 16256, 19248, 20320, 24060, 24384, 25664, 30480, 30720, 32080, 32512, 38496, 40640, 48120, 48768, 50927, 51328, 60960, 64160, 65024, 76992, 81280, 96240, 97536, 101854, 102656, 121920, 128320, 130048, 152781, 153984, 162560, 192480, 195072, 203708, 205312, 243840, 254635, 256640, 260096, 305562, 307968, 325120, 384960, 390144, 407416, 410624, 487680, 509270, 513280, 611124, 615936, 650240, 763905, 769920, 780288, 814832, 821248, 975360, 1018540, 1026560, 1222248, 1231872, 1300480, 1527810, 1539840, 1629664, 1950720, 2037080, 2053120, 2444496, 2463744, 3055620, 3079680, 3259328, 3901440, 4074160, 4106240, 4888992, 6111240, 6159360, 6518656, 8148320, 9777984, 12222480, 12318720, 13037312, 16296640, 19555968, 24444960, 26074624, 32593280, 39111936, 48889920, 52149248, 65186560, 78223872, 97779840, 104298496, 130373120, 156447744, 195559680, 260746240, 312895488, 391119360, 521492480, 782238720, 1564477440]

約数ペア:

[(1, 1564477440), (2, 782238720), (3, 521492480), (4, 391119360), (5, 312895488), (6, 260746240), (8, 195559680), (10, 156447744), (12, 130373120), (15, 104298496), (16, 97779840), (20, 78223872), (24, 65186560), (30, 52149248), (32, 48889920), (40, 39111936), (48, 32593280), (60, 26074624), (64, 24444960), (80, 19555968), (96, 16296640), (120, 13037312), (127, 12318720), (128, 12222480), (160, 9777984), (192, 8148320), (240, 6518656), (254, 6159360), (256, 6111240), (320, 4888992), (381, 4106240), (384, 4074160), (401, 3901440), (480, 3259328), (508, 3079680), (512, 3055620), (635, 2463744), (640, 2444496), (762, 2053120), (768, 2037080), (802, 1950720), (960, 1629664), (1016, 1539840), (1024, 1527810), (1203, 1300480), (1270, 1231872), (1280, 1222248), (1524, 1026560), (1536, 1018540), (1604, 975360), (1905, 821248), (1920, 814832), (2005, 780288), (2032, 769920), (2048, 763905), (2406, 650240), (2540, 615936), (2560, 611124), (3048, 513280), (3072, 509270), (3208, 487680), (3810, 410624), (3840, 407416), (4010, 390144), (4064, 384960), (4812, 325120), (5080, 307968), (5120, 305562), (6015, 260096), (6096, 256640), (6144, 254635), (6416, 243840), (7620, 205312), (7680, 203708), (8020, 195072), (8128, 192480), (9624, 162560), (10160, 153984), (10240, 152781), (12030, 130048), (12192, 128320), (12832, 121920), (15240, 102656), (15360, 101854), (16040, 97536), (16256, 96240), (19248, 81280), (20320, 76992), (24060, 65024), (24384, 64160), (25664, 60960), (30480, 51328), (30720, 50927), (32080, 48768), (32512, 48120), (38496, 40640)]