25758720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 264

約数和(自身を含む): 98354256

約数和(自身を除く): 72595536

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, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 128, 129, 130, 144, 156, 160, 172, 180, 192, 195, 208, 215, 234, 240, 256, 258, 260, 288, 312, 320, 344, 360, 384, 387, 390, 416, 430, 468, 480, 512, 516, 520, 559, 576, 585, 624, 640, 645, 688, 720, 768, 774, 780, 832, 860, 936, 960, 1024, 1032, 1040, 1118, 1152, 1170, 1248, 1280, 1290, 1376, 1440, 1536, 1548, 1560, 1664, 1677, 1720, 1872, 1920, 1935, 2064, 2080, 2236, 2304, 2340, 2496, 2560, 2580, 2752, 2795, 2880, 3072, 3096, 3120, 3328, 3354, 3440, 3744, 3840, 3870, 4128, 4160, 4472, 4608, 4680, 4992, 5031, 5120, 5160, 5504, 5590, 5760, 6192, 6240, 6656, 6708, 6880, 7488, 7680, 7740, 8256, 8320, 8385, 8944, 9216, 9360, 9984, 10062, 10320, 11008, 11180, 11520, 12384, 12480, 13312, 13416, 13760, 14976, 15360, 15480, 16512, 16640, 16770, 17888, 18720, 19968, 20124, 20640, 22016, 22360, 23040, 24768, 24960, 25155, 26832, 27520, 29952, 30960, 33024, 33280, 33540, 35776, 37440, 39936, 40248, 41280, 44032, 44720, 46080, 49536, 49920, 50310, 53664, 55040, 59904, 61920, 66048, 66560, 67080, 71552, 74880, 80496, 82560, 89440, 99072, 99840, 100620, 107328, 110080, 119808, 123840, 132096, 134160, 143104, 149760, 160992, 165120, 178880, 198144, 199680, 201240, 214656, 220160, 247680, 268320, 286208, 299520, 321984, 330240, 357760, 396288, 402480, 429312, 495360, 536640, 572416, 599040, 643968, 660480, 715520, 804960, 858624, 990720, 1073280, 1287936, 1431040, 1609920, 1717248, 1981440, 2146560, 2575872, 2862080, 3219840, 4293120, 5151744, 6439680, 8586240, 12879360, 25758720]

約数ペア:

[(1, 25758720), (2, 12879360), (3, 8586240), (4, 6439680), (5, 5151744), (6, 4293120), (8, 3219840), (9, 2862080), (10, 2575872), (12, 2146560), (13, 1981440), (15, 1717248), (16, 1609920), (18, 1431040), (20, 1287936), (24, 1073280), (26, 990720), (30, 858624), (32, 804960), (36, 715520), (39, 660480), (40, 643968), (43, 599040), (45, 572416), (48, 536640), (52, 495360), (60, 429312), (64, 402480), (65, 396288), (72, 357760), (78, 330240), (80, 321984), (86, 299520), (90, 286208), (96, 268320), (104, 247680), (117, 220160), (120, 214656), (128, 201240), (129, 199680), (130, 198144), (144, 178880), (156, 165120), (160, 160992), (172, 149760), (180, 143104), (192, 134160), (195, 132096), (208, 123840), (215, 119808), (234, 110080), (240, 107328), (256, 100620), (258, 99840), (260, 99072), (288, 89440), (312, 82560), (320, 80496), (344, 74880), (360, 71552), (384, 67080), (387, 66560), (390, 66048), (416, 61920), (430, 59904), (468, 55040), (480, 53664), (512, 50310), (516, 49920), (520, 49536), (559, 46080), (576, 44720), (585, 44032), (624, 41280), (640, 40248), (645, 39936), (688, 37440), (720, 35776), (768, 33540), (774, 33280), (780, 33024), (832, 30960), (860, 29952), (936, 27520), (960, 26832), (1024, 25155), (1032, 24960), (1040, 24768), (1118, 23040), (1152, 22360), (1170, 22016), (1248, 20640), (1280, 20124), (1290, 19968), (1376, 18720), (1440, 17888), (1536, 16770), (1548, 16640), (1560, 16512), (1664, 15480), (1677, 15360), (1720, 14976), (1872, 13760), (1920, 13416), (1935, 13312), (2064, 12480), (2080, 12384), (2236, 11520), (2304, 11180), (2340, 11008), (2496, 10320), (2560, 10062), (2580, 9984), (2752, 9360), (2795, 9216), (2880, 8944), (3072, 8385), (3096, 8320), (3120, 8256), (3328, 7740), (3354, 7680), (3440, 7488), (3744, 6880), (3840, 6708), (3870, 6656), (4128, 6240), (4160, 6192), (4472, 5760), (4608, 5590), (4680, 5504), (4992, 5160), (5031, 5120)]