254184960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 594332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1439, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2878, 2944, 3680, 3840, 4317, 4416, 5520, 5756, 5888, 7195, 7360, 7680, 8634, 8832, 11040, 11512, 11776, 14390, 14720, 17268, 17664, 21585, 22080, 23024, 28780, 29440, 33097, 34536, 35328, 43170, 44160, 46048, 57560, 58880, 66194, 69072, 86340, 88320, 92096, 99291, 115120, 132388, 138144, 165485, 172680, 176640, 184192, 198582, 230240, 264776, 276288, 330970, 345360, 368384, 397164, 460480, 496455, 529552, 552576, 661940, 690720, 736768, 794328, 920960, 992910, 1059104, 1105152, 1323880, 1381440, 1588656, 1841920, 1985820, 2118208, 2210304, 2647760, 2762880, 3177312, 3683840, 3971640, 4236416, 5295520, 5525760, 6354624, 7943280, 8472832, 10591040, 11051520, 12709248, 15886560, 16945664, 21182080, 25418496, 31773120, 42364160, 50836992, 63546240, 84728320, 127092480, 254184960]

約数ペア:

[(1, 254184960), (2, 127092480), (3, 84728320), (4, 63546240), (5, 50836992), (6, 42364160), (8, 31773120), (10, 25418496), (12, 21182080), (15, 16945664), (16, 15886560), (20, 12709248), (23, 11051520), (24, 10591040), (30, 8472832), (32, 7943280), (40, 6354624), (46, 5525760), (48, 5295520), (60, 4236416), (64, 3971640), (69, 3683840), (80, 3177312), (92, 2762880), (96, 2647760), (115, 2210304), (120, 2118208), (128, 1985820), (138, 1841920), (160, 1588656), (184, 1381440), (192, 1323880), (230, 1105152), (240, 1059104), (256, 992910), (276, 920960), (320, 794328), (345, 736768), (368, 690720), (384, 661940), (460, 552576), (480, 529552), (512, 496455), (552, 460480), (640, 397164), (690, 368384), (736, 345360), (768, 330970), (920, 276288), (960, 264776), (1104, 230240), (1280, 198582), (1380, 184192), (1439, 176640), (1472, 172680), (1536, 165485), (1840, 138144), (1920, 132388), (2208, 115120), (2560, 99291), (2760, 92096), (2878, 88320), (2944, 86340), (3680, 69072), (3840, 66194), (4317, 58880), (4416, 57560), (5520, 46048), (5756, 44160), (5888, 43170), (7195, 35328), (7360, 34536), (7680, 33097), (8634, 29440), (8832, 28780), (11040, 23024), (11512, 22080), (11776, 21585), (14390, 17664), (14720, 17268)]