179959680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 628524000

約数和(自身を除く): 448564320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 199, 240, 288, 314, 320, 360, 384, 398, 471, 480, 576, 597, 628, 640, 720, 785, 796, 942, 960, 995, 1152, 1194, 1256, 1413, 1440, 1570, 1592, 1791, 1884, 1920, 1990, 2355, 2388, 2512, 2826, 2880, 2985, 3140, 3184, 3582, 3768, 3980, 4710, 4776, 5024, 5652, 5760, 5970, 6280, 6368, 7065, 7164, 7536, 7960, 8955, 9420, 9552, 10048, 11304, 11940, 12560, 12736, 14130, 14328, 15072, 15920, 17910, 18840, 19104, 20096, 22608, 23880, 25120, 25472, 28260, 28656, 30144, 31243, 31840, 35820, 37680, 38208, 45216, 47760, 50240, 56520, 57312, 60288, 62486, 63680, 71640, 75360, 76416, 90432, 93729, 95520, 100480, 113040, 114624, 124972, 127360, 143280, 150720, 156215, 180864, 187458, 191040, 226080, 229248, 249944, 281187, 286560, 301440, 312430, 374916, 382080, 452160, 468645, 499888, 562374, 573120, 624860, 749832, 904320, 937290, 999776, 1124748, 1146240, 1249720, 1405935, 1499664, 1874580, 1999552, 2249496, 2499440, 2811870, 2999328, 3749160, 3999104, 4498992, 4998880, 5623740, 5998656, 7498320, 8997984, 9997760, 11247480, 11997312, 14996640, 17995968, 19995520, 22494960, 29993280, 35991936, 44989920, 59986560, 89979840, 179959680]

約数ペア:

[(1, 179959680), (2, 89979840), (3, 59986560), (4, 44989920), (5, 35991936), (6, 29993280), (8, 22494960), (9, 19995520), (10, 17995968), (12, 14996640), (15, 11997312), (16, 11247480), (18, 9997760), (20, 8997984), (24, 7498320), (30, 5998656), (32, 5623740), (36, 4998880), (40, 4498992), (45, 3999104), (48, 3749160), (60, 2999328), (64, 2811870), (72, 2499440), (80, 2249496), (90, 1999552), (96, 1874580), (120, 1499664), (128, 1405935), (144, 1249720), (157, 1146240), (160, 1124748), (180, 999776), (192, 937290), (199, 904320), (240, 749832), (288, 624860), (314, 573120), (320, 562374), (360, 499888), (384, 468645), (398, 452160), (471, 382080), (480, 374916), (576, 312430), (597, 301440), (628, 286560), (640, 281187), (720, 249944), (785, 229248), (796, 226080), (942, 191040), (960, 187458), (995, 180864), (1152, 156215), (1194, 150720), (1256, 143280), (1413, 127360), (1440, 124972), (1570, 114624), (1592, 113040), (1791, 100480), (1884, 95520), (1920, 93729), (1990, 90432), (2355, 76416), (2388, 75360), (2512, 71640), (2826, 63680), (2880, 62486), (2985, 60288), (3140, 57312), (3184, 56520), (3582, 50240), (3768, 47760), (3980, 45216), (4710, 38208), (4776, 37680), (5024, 35820), (5652, 31840), (5760, 31243), (5970, 30144), (6280, 28656), (6368, 28260), (7065, 25472), (7164, 25120), (7536, 23880), (7960, 22608), (8955, 20096), (9420, 19104), (9552, 18840), (10048, 17910), (11304, 15920), (11940, 15072), (12560, 14328), (12736, 14130)]