250231680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 192

約数和(自身を含む): 896641200

約数和(自身を除く): 646409520

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1609, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3218, 3240, 3456, 3888, 4320, 4827, 4860, 5184, 5760, 6436, 6480, 7776, 8045, 8640, 9654, 9720, 10368, 12872, 12960, 14481, 15552, 16090, 17280, 19308, 19440, 24135, 25744, 25920, 28962, 31104, 32180, 38616, 38880, 43443, 48270, 51488, 51840, 57924, 64360, 72405, 77232, 77760, 86886, 96540, 102976, 115848, 128720, 130329, 144810, 154464, 155520, 173772, 193080, 205952, 217215, 231696, 257440, 260658, 289620, 308928, 347544, 386160, 390987, 434430, 463392, 514880, 521316, 579240, 617856, 651645, 695088, 772320, 781974, 868860, 926784, 1029760, 1042632, 1158480, 1303290, 1390176, 1544640, 1563948, 1737720, 1853568, 1954935, 2085264, 2316960, 2606580, 2780352, 3089280, 3127896, 3475440, 3909870, 4170528, 4633920, 5213160, 5560704, 6255792, 6950880, 7819740, 8341056, 9267840, 10426320, 12511584, 13901760, 15639480, 16682112, 20852640, 25023168, 27803520, 31278960, 41705280, 50046336, 62557920, 83410560, 125115840, 250231680]

約数ペア:

[(1, 250231680), (2, 125115840), (3, 83410560), (4, 62557920), (5, 50046336), (6, 41705280), (8, 31278960), (9, 27803520), (10, 25023168), (12, 20852640), (15, 16682112), (16, 15639480), (18, 13901760), (20, 12511584), (24, 10426320), (27, 9267840), (30, 8341056), (32, 7819740), (36, 6950880), (40, 6255792), (45, 5560704), (48, 5213160), (54, 4633920), (60, 4170528), (64, 3909870), (72, 3475440), (80, 3127896), (81, 3089280), (90, 2780352), (96, 2606580), (108, 2316960), (120, 2085264), (128, 1954935), (135, 1853568), (144, 1737720), (160, 1563948), (162, 1544640), (180, 1390176), (192, 1303290), (216, 1158480), (240, 1042632), (243, 1029760), (270, 926784), (288, 868860), (320, 781974), (324, 772320), (360, 695088), (384, 651645), (405, 617856), (432, 579240), (480, 521316), (486, 514880), (540, 463392), (576, 434430), (640, 390987), (648, 386160), (720, 347544), (810, 308928), (864, 289620), (960, 260658), (972, 257440), (1080, 231696), (1152, 217215), (1215, 205952), (1296, 193080), (1440, 173772), (1609, 155520), (1620, 154464), (1728, 144810), (1920, 130329), (1944, 128720), (2160, 115848), (2430, 102976), (2592, 96540), (2880, 86886), (3218, 77760), (3240, 77232), (3456, 72405), (3888, 64360), (4320, 57924), (4827, 51840), (4860, 51488), (5184, 48270), (5760, 43443), (6436, 38880), (6480, 38616), (7776, 32180), (8045, 31104), (8640, 28962), (9654, 25920), (9720, 25744), (10368, 24135), (12872, 19440), (12960, 19308), (14481, 17280), (15552, 16090)]