164960640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 192

約数和(自身を含む): 613725840

約数和(自身を除く): 448765200

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, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2203, 2340, 2496, 2880, 3120, 3744, 4160, 4406, 4680, 4992, 5760, 6240, 6609, 7488, 8320, 8812, 9360, 11015, 12480, 13218, 14976, 17624, 18720, 19827, 22030, 24960, 26436, 28639, 33045, 35248, 37440, 39654, 44060, 52872, 57278, 66090, 70496, 74880, 79308, 85917, 88120, 99135, 105744, 114556, 132180, 140992, 143195, 158616, 171834, 176240, 198270, 211488, 229112, 257751, 264360, 281984, 286390, 317232, 343668, 352480, 396540, 422976, 429585, 458224, 515502, 528720, 572780, 634464, 687336, 704960, 793080, 845952, 859170, 916448, 1031004, 1057440, 1145560, 1268928, 1288755, 1374672, 1409920, 1586160, 1718340, 1832896, 2062008, 2114880, 2291120, 2537856, 2577510, 2749344, 3172320, 3436680, 3665792, 4124016, 4229760, 4582240, 5155020, 5498688, 6344640, 6873360, 8248032, 9164480, 10310040, 10997376, 12689280, 13746720, 16496064, 18328960, 20620080, 27493440, 32992128, 41240160, 54986880, 82480320, 164960640]

約数ペア:

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