15940316160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{115309}}^1$

素因数の和:115343

約数の個数: 176

約数和(自身を含む): 56649496800

約数和(自身を除く): 40709180640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 115309, 138240, 230618, 345927, 461236, 576545, 691854, 922472, 1037781, 1153090, 1383708, 1729635, 1844944, 2075562, 2306180, 2767416, 3113343, 3459270, 3689888, 4151124, 4612360, 5188905, 5534832, 6226686, 6918540, 7379776, 8302248, 9224720, 10377810, 11069664, 12453372, 13837080, 14759552, 15566715, 16604496, 18449440, 20755620, 22139328, 24906744, 27674160, 29519104, 31133430, 33208992, 36898880, 41511240, 44278656, 49813488, 55348320, 59038208, 62266860, 66417984, 73797760, 83022480, 88557312, 99626976, 110696640, 118076416, 124533720, 132835968, 147595520, 166044960, 177114624, 199253952, 221393280, 249067440, 265671936, 295191040, 332089920, 354229248, 398507904, 442786560, 498134880, 531343872, 590382080, 664179840, 797015808, 885573120, 996269760, 1062687744, 1328359680, 1594031616, 1771146240, 1992539520, 2656719360, 3188063232, 3985079040, 5313438720, 7970158080, 15940316160]

約数ペア:

[(1, 15940316160), (2, 7970158080), (3, 5313438720), (4, 3985079040), (5, 3188063232), (6, 2656719360), (8, 1992539520), (9, 1771146240), (10, 1594031616), (12, 1328359680), (15, 1062687744), (16, 996269760), (18, 885573120), (20, 797015808), (24, 664179840), (27, 590382080), (30, 531343872), (32, 498134880), (36, 442786560), (40, 398507904), (45, 354229248), (48, 332089920), (54, 295191040), (60, 265671936), (64, 249067440), (72, 221393280), (80, 199253952), (90, 177114624), (96, 166044960), (108, 147595520), (120, 132835968), (128, 124533720), (135, 118076416), (144, 110696640), (160, 99626976), (180, 88557312), (192, 83022480), (216, 73797760), (240, 66417984), (256, 62266860), (270, 59038208), (288, 55348320), (320, 49813488), (360, 44278656), (384, 41511240), (432, 36898880), (480, 33208992), (512, 31133430), (540, 29519104), (576, 27674160), (640, 24906744), (720, 22139328), (768, 20755620), (864, 18449440), (960, 16604496), (1024, 15566715), (1080, 14759552), (1152, 13837080), (1280, 12453372), (1440, 11069664), (1536, 10377810), (1728, 9224720), (1920, 8302248), (2160, 7379776), (2304, 6918540), (2560, 6226686), (2880, 5534832), (3072, 5188905), (3456, 4612360), (3840, 4151124), (4320, 3689888), (4608, 3459270), (5120, 3113343), (5760, 2767416), (6912, 2306180), (7680, 2075562), (8640, 1844944), (9216, 1729635), (11520, 1383708), (13824, 1153090), (15360, 1037781), (17280, 922472), (23040, 691854), (27648, 576545), (34560, 461236), (46080, 345927), (69120, 230618), (115309, 138240)]