439895040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 176

約数和(自身を含む): 1515893568

約数和(自身を除く): 1075998528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2203, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4406, 4992, 5120, 6240, 6609, 6656, 7680, 8320, 8812, 9984, 11015, 12480, 13218, 13312, 15360, 16640, 17624, 19968, 22030, 24960, 26436, 28639, 33045, 33280, 35248, 39936, 44060, 49920, 52872, 57278, 66090, 66560, 70496, 85917, 88120, 99840, 105744, 114556, 132180, 140992, 143195, 171834, 176240, 199680, 211488, 229112, 264360, 281984, 286390, 343668, 352480, 422976, 429585, 458224, 528720, 563968, 572780, 687336, 704960, 845952, 859170, 916448, 1057440, 1127936, 1145560, 1374672, 1409920, 1691904, 1718340, 1832896, 2114880, 2255872, 2291120, 2749344, 2819840, 3383808, 3436680, 3665792, 4229760, 4582240, 5498688, 5639680, 6767616, 6873360, 7331584, 8459520, 9164480, 10997376, 11279360, 13746720, 14663168, 16919040, 18328960, 21994752, 27493440, 29326336, 33838080, 36657920, 43989504, 54986880, 73315840, 87979008, 109973760, 146631680, 219947520, 439895040]

約数ペア:

[(1, 439895040), (2, 219947520), (3, 146631680), (4, 109973760), (5, 87979008), (6, 73315840), (8, 54986880), (10, 43989504), (12, 36657920), (13, 33838080), (15, 29326336), (16, 27493440), (20, 21994752), (24, 18328960), (26, 16919040), (30, 14663168), (32, 13746720), (39, 11279360), (40, 10997376), (48, 9164480), (52, 8459520), (60, 7331584), (64, 6873360), (65, 6767616), (78, 5639680), (80, 5498688), (96, 4582240), (104, 4229760), (120, 3665792), (128, 3436680), (130, 3383808), (156, 2819840), (160, 2749344), (192, 2291120), (195, 2255872), (208, 2114880), (240, 1832896), (256, 1718340), (260, 1691904), (312, 1409920), (320, 1374672), (384, 1145560), (390, 1127936), (416, 1057440), (480, 916448), (512, 859170), (520, 845952), (624, 704960), (640, 687336), (768, 572780), (780, 563968), (832, 528720), (960, 458224), (1024, 429585), (1040, 422976), (1248, 352480), (1280, 343668), (1536, 286390), (1560, 281984), (1664, 264360), (1920, 229112), (2080, 211488), (2203, 199680), (2496, 176240), (2560, 171834), (3072, 143195), (3120, 140992), (3328, 132180), (3840, 114556), (4160, 105744), (4406, 99840), (4992, 88120), (5120, 85917), (6240, 70496), (6609, 66560), (6656, 66090), (7680, 57278), (8320, 52872), (8812, 49920), (9984, 44060), (11015, 39936), (12480, 35248), (13218, 33280), (13312, 33045), (15360, 28639), (16640, 26436), (17624, 24960), (19968, 22030)]