329921280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 216

約数和(自身を含む): 1229858448

約数和(自身を除く): 899937168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2203, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4406, 4680, 4992, 5760, 6240, 6609, 7488, 8320, 8812, 9360, 9984, 11015, 11520, 12480, 13218, 14976, 16640, 17624, 18720, 19827, 22030, 24960, 26436, 28639, 29952, 33045, 35248, 37440, 39654, 44060, 49920, 52872, 57278, 66090, 70496, 74880, 79308, 85917, 88120, 99135, 105744, 114556, 132180, 140992, 143195, 149760, 158616, 171834, 176240, 198270, 211488, 229112, 257751, 264360, 281984, 286390, 317232, 343668, 352480, 396540, 422976, 429585, 458224, 515502, 528720, 563968, 572780, 634464, 687336, 704960, 793080, 845952, 859170, 916448, 1031004, 1057440, 1145560, 1268928, 1288755, 1374672, 1409920, 1586160, 1691904, 1718340, 1832896, 2062008, 2114880, 2291120, 2537856, 2577510, 2749344, 2819840, 3172320, 3436680, 3665792, 4124016, 4229760, 4582240, 5075712, 5155020, 5498688, 6344640, 6873360, 7331584, 8248032, 8459520, 9164480, 10310040, 10997376, 12689280, 13746720, 16496064, 18328960, 20620080, 21994752, 25378560, 27493440, 32992128, 36657920, 41240160, 54986880, 65984256, 82480320, 109973760, 164960640, 329921280]

約数ペア:

[(1, 329921280), (2, 164960640), (3, 109973760), (4, 82480320), (5, 65984256), (6, 54986880), (8, 41240160), (9, 36657920), (10, 32992128), (12, 27493440), (13, 25378560), (15, 21994752), (16, 20620080), (18, 18328960), (20, 16496064), (24, 13746720), (26, 12689280), (30, 10997376), (32, 10310040), (36, 9164480), (39, 8459520), (40, 8248032), (45, 7331584), (48, 6873360), (52, 6344640), (60, 5498688), (64, 5155020), (65, 5075712), (72, 4582240), (78, 4229760), (80, 4124016), (90, 3665792), (96, 3436680), (104, 3172320), (117, 2819840), (120, 2749344), (128, 2577510), (130, 2537856), (144, 2291120), (156, 2114880), (160, 2062008), (180, 1832896), (192, 1718340), (195, 1691904), (208, 1586160), (234, 1409920), (240, 1374672), (256, 1288755), (260, 1268928), (288, 1145560), (312, 1057440), (320, 1031004), (360, 916448), (384, 859170), (390, 845952), (416, 793080), (468, 704960), (480, 687336), (520, 634464), (576, 572780), (585, 563968), (624, 528720), (640, 515502), (720, 458224), (768, 429585), (780, 422976), (832, 396540), (936, 352480), (960, 343668), (1040, 317232), (1152, 286390), (1170, 281984), (1248, 264360), (1280, 257751), (1440, 229112), (1560, 211488), (1664, 198270), (1872, 176240), (1920, 171834), (2080, 158616), (2203, 149760), (2304, 143195), (2340, 140992), (2496, 132180), (2880, 114556), (3120, 105744), (3328, 99135), (3744, 88120), (3840, 85917), (4160, 79308), (4406, 74880), (4680, 70496), (4992, 66090), (5760, 57278), (6240, 52872), (6609, 49920), (7488, 44060), (8320, 39654), (8812, 37440), (9360, 35248), (9984, 33045), (11015, 29952), (11520, 28639), (12480, 26436), (13218, 24960), (14976, 22030), (16640, 19827), (17624, 18720)]