425632320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{16421}}^1$

素因数の和:16450

約数の個数: 140

約数和(自身を含む): 1514141244

約数和(自身を除く): 1088508924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 16421, 25920, 32842, 49263, 65684, 82105, 98526, 131368, 147789, 164210, 197052, 246315, 262736, 295578, 328420, 394104, 443367, 492630, 525472, 591156, 656840, 738945, 788208, 886734, 985260, 1050944, 1182312, 1313680, 1330101, 1477890, 1576416, 1773468, 1970520, 2216835, 2364624, 2627360, 2660202, 2955780, 3152832, 3546936, 3941040, 4433670, 4729248, 5254720, 5320404, 5911560, 6650505, 7093872, 7882080, 8867340, 9458496, 10640808, 11823120, 13301010, 14187744, 15764160, 17734680, 21281616, 23646240, 26602020, 28375488, 35469360, 42563232, 47292480, 53204040, 70938720, 85126464, 106408080, 141877440, 212816160, 425632320]

約数ペア:

[(1, 425632320), (2, 212816160), (3, 141877440), (4, 106408080), (5, 85126464), (6, 70938720), (8, 53204040), (9, 47292480), (10, 42563232), (12, 35469360), (15, 28375488), (16, 26602020), (18, 23646240), (20, 21281616), (24, 17734680), (27, 15764160), (30, 14187744), (32, 13301010), (36, 11823120), (40, 10640808), (45, 9458496), (48, 8867340), (54, 7882080), (60, 7093872), (64, 6650505), (72, 5911560), (80, 5320404), (81, 5254720), (90, 4729248), (96, 4433670), (108, 3941040), (120, 3546936), (135, 3152832), (144, 2955780), (160, 2660202), (162, 2627360), (180, 2364624), (192, 2216835), (216, 1970520), (240, 1773468), (270, 1576416), (288, 1477890), (320, 1330101), (324, 1313680), (360, 1182312), (405, 1050944), (432, 985260), (480, 886734), (540, 788208), (576, 738945), (648, 656840), (720, 591156), (810, 525472), (864, 492630), (960, 443367), (1080, 394104), (1296, 328420), (1440, 295578), (1620, 262736), (1728, 246315), (2160, 197052), (2592, 164210), (2880, 147789), (3240, 131368), (4320, 98526), (5184, 82105), (6480, 65684), (8640, 49263), (12960, 32842), (16421, 25920)]