338238720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{9787}}^1$

素因数の和:9817

約数の個数: 144

約数和(自身を含む): 1200400320

約数和(自身を除く): 862161600

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 9787, 11520, 17280, 19574, 29361, 34560, 39148, 48935, 58722, 78296, 88083, 97870, 117444, 146805, 156592, 176166, 195740, 234888, 264249, 293610, 313184, 352332, 391480, 440415, 469776, 528498, 587220, 626368, 704664, 782960, 880830, 939552, 1056996, 1174440, 1252736, 1321245, 1409328, 1565920, 1761660, 1879104, 2113992, 2348880, 2505472, 2642490, 2818656, 3131840, 3523320, 3758208, 4227984, 4697760, 5284980, 5637312, 6263680, 7046640, 7516416, 8455968, 9395520, 10569960, 11274624, 12527360, 14093280, 16911936, 18791040, 21139920, 22549248, 28186560, 33823872, 37582080, 42279840, 56373120, 67647744, 84559680, 112746240, 169119360, 338238720]

約数ペア:

[(1, 338238720), (2, 169119360), (3, 112746240), (4, 84559680), (5, 67647744), (6, 56373120), (8, 42279840), (9, 37582080), (10, 33823872), (12, 28186560), (15, 22549248), (16, 21139920), (18, 18791040), (20, 16911936), (24, 14093280), (27, 12527360), (30, 11274624), (32, 10569960), (36, 9395520), (40, 8455968), (45, 7516416), (48, 7046640), (54, 6263680), (60, 5637312), (64, 5284980), (72, 4697760), (80, 4227984), (90, 3758208), (96, 3523320), (108, 3131840), (120, 2818656), (128, 2642490), (135, 2505472), (144, 2348880), (160, 2113992), (180, 1879104), (192, 1761660), (216, 1565920), (240, 1409328), (256, 1321245), (270, 1252736), (288, 1174440), (320, 1056996), (360, 939552), (384, 880830), (432, 782960), (480, 704664), (540, 626368), (576, 587220), (640, 528498), (720, 469776), (768, 440415), (864, 391480), (960, 352332), (1080, 313184), (1152, 293610), (1280, 264249), (1440, 234888), (1728, 195740), (1920, 176166), (2160, 156592), (2304, 146805), (2880, 117444), (3456, 97870), (3840, 88083), (4320, 78296), (5760, 58722), (6912, 48935), (8640, 39148), (9787, 34560), (11520, 29361), (17280, 19574)]