258186240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 264

約数和(自身を含む): 965659968

約数和(自身を除く): 707473728

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, 431, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 862, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1293, 1440, 1536, 1560, 1664, 1724, 1872, 1920, 2080, 2155, 2304, 2340, 2496, 2560, 2586, 2880, 3072, 3120, 3328, 3448, 3744, 3840, 3879, 4160, 4310, 4608, 4680, 4992, 5120, 5172, 5603, 5760, 6240, 6465, 6656, 6896, 7488, 7680, 7758, 8320, 8620, 9216, 9360, 9984, 10344, 11206, 11520, 12480, 12930, 13312, 13792, 14976, 15360, 15516, 16640, 16809, 17240, 18720, 19395, 19968, 20688, 22412, 23040, 24960, 25860, 27584, 28015, 29952, 31032, 33280, 33618, 34480, 37440, 38790, 39936, 41376, 44824, 46080, 49920, 50427, 51720, 55168, 56030, 59904, 62064, 66560, 67236, 68960, 74880, 77580, 82752, 84045, 89648, 99840, 100854, 103440, 110336, 112060, 119808, 124128, 134472, 137920, 149760, 155160, 165504, 168090, 179296, 199680, 201708, 206880, 220672, 224120, 248256, 252135, 268944, 275840, 299520, 310320, 331008, 336180, 358592, 403416, 413760, 441344, 448240, 496512, 504270, 537888, 551680, 599040, 620640, 662016, 672360, 717184, 806832, 827520, 896480, 993024, 1008540, 1075776, 1103360, 1241280, 1324032, 1344720, 1434368, 1613664, 1655040, 1792960, 1986048, 2017080, 2151552, 2206720, 2482560, 2689440, 2868736, 3227328, 3310080, 3585920, 3972096, 4034160, 4303104, 4965120, 5378880, 5737472, 6454656, 6620160, 7171840, 8068320, 8606208, 9930240, 10757760, 12909312, 14343680, 16136640, 17212416, 19860480, 21515520, 25818624, 28687360, 32273280, 43031040, 51637248, 64546560, 86062080, 129093120, 258186240]

約数ペア:

[(1, 258186240), (2, 129093120), (3, 86062080), (4, 64546560), (5, 51637248), (6, 43031040), (8, 32273280), (9, 28687360), (10, 25818624), (12, 21515520), (13, 19860480), (15, 17212416), (16, 16136640), (18, 14343680), (20, 12909312), (24, 10757760), (26, 9930240), (30, 8606208), (32, 8068320), (36, 7171840), (39, 6620160), (40, 6454656), (45, 5737472), (48, 5378880), (52, 4965120), (60, 4303104), (64, 4034160), (65, 3972096), (72, 3585920), (78, 3310080), (80, 3227328), (90, 2868736), (96, 2689440), (104, 2482560), (117, 2206720), (120, 2151552), (128, 2017080), (130, 1986048), (144, 1792960), (156, 1655040), (160, 1613664), (180, 1434368), (192, 1344720), (195, 1324032), (208, 1241280), (234, 1103360), (240, 1075776), (256, 1008540), (260, 993024), (288, 896480), (312, 827520), (320, 806832), (360, 717184), (384, 672360), (390, 662016), (416, 620640), (431, 599040), (468, 551680), (480, 537888), (512, 504270), (520, 496512), (576, 448240), (585, 441344), (624, 413760), (640, 403416), (720, 358592), (768, 336180), (780, 331008), (832, 310320), (862, 299520), (936, 275840), (960, 268944), (1024, 252135), (1040, 248256), (1152, 224120), (1170, 220672), (1248, 206880), (1280, 201708), (1293, 199680), (1440, 179296), (1536, 168090), (1560, 165504), (1664, 155160), (1724, 149760), (1872, 137920), (1920, 134472), (2080, 124128), (2155, 119808), (2304, 112060), (2340, 110336), (2496, 103440), (2560, 100854), (2586, 99840), (2880, 89648), (3072, 84045), (3120, 82752), (3328, 77580), (3448, 74880), (3744, 68960), (3840, 67236), (3879, 66560), (4160, 62064), (4310, 59904), (4608, 56030), (4680, 55168), (4992, 51720), (5120, 50427), (5172, 49920), (5603, 46080), (5760, 44824), (6240, 41376), (6465, 39936), (6656, 38790), (6896, 37440), (7488, 34480), (7680, 33618), (7758, 33280), (8320, 31032), (8620, 29952), (9216, 28015), (9360, 27584), (9984, 25860), (10344, 24960), (11206, 23040), (11520, 22412), (12480, 20688), (12930, 19968), (13312, 19395), (13792, 18720), (14976, 17240), (15360, 16809), (15516, 16640)]