82820160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 288264600

約数和(自身を除く): 205444440

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, 144, 149, 160, 180, 192, 193, 240, 288, 298, 320, 360, 386, 447, 480, 576, 579, 596, 720, 745, 772, 894, 960, 965, 1158, 1192, 1341, 1440, 1490, 1544, 1737, 1788, 1930, 2235, 2316, 2384, 2682, 2880, 2895, 2980, 3088, 3474, 3576, 3860, 4470, 4632, 4768, 5364, 5790, 5960, 6176, 6705, 6948, 7152, 7720, 8685, 8940, 9264, 9536, 10728, 11580, 11920, 12352, 13410, 13896, 14304, 15440, 17370, 17880, 18528, 21456, 23160, 23840, 26820, 27792, 28608, 28757, 30880, 34740, 35760, 37056, 42912, 46320, 47680, 53640, 55584, 57514, 61760, 69480, 71520, 85824, 86271, 92640, 107280, 111168, 115028, 138960, 143040, 143785, 172542, 185280, 214560, 230056, 258813, 277920, 287570, 345084, 429120, 431355, 460112, 517626, 555840, 575140, 690168, 862710, 920224, 1035252, 1150280, 1294065, 1380336, 1725420, 1840448, 2070504, 2300560, 2588130, 2760672, 3450840, 4141008, 4601120, 5176260, 5521344, 6901680, 8282016, 9202240, 10352520, 13803360, 16564032, 20705040, 27606720, 41410080, 82820160]

約数ペア:

[(1, 82820160), (2, 41410080), (3, 27606720), (4, 20705040), (5, 16564032), (6, 13803360), (8, 10352520), (9, 9202240), (10, 8282016), (12, 6901680), (15, 5521344), (16, 5176260), (18, 4601120), (20, 4141008), (24, 3450840), (30, 2760672), (32, 2588130), (36, 2300560), (40, 2070504), (45, 1840448), (48, 1725420), (60, 1380336), (64, 1294065), (72, 1150280), (80, 1035252), (90, 920224), (96, 862710), (120, 690168), (144, 575140), (149, 555840), (160, 517626), (180, 460112), (192, 431355), (193, 429120), (240, 345084), (288, 287570), (298, 277920), (320, 258813), (360, 230056), (386, 214560), (447, 185280), (480, 172542), (576, 143785), (579, 143040), (596, 138960), (720, 115028), (745, 111168), (772, 107280), (894, 92640), (960, 86271), (965, 85824), (1158, 71520), (1192, 69480), (1341, 61760), (1440, 57514), (1490, 55584), (1544, 53640), (1737, 47680), (1788, 46320), (1930, 42912), (2235, 37056), (2316, 35760), (2384, 34740), (2682, 30880), (2880, 28757), (2895, 28608), (2980, 27792), (3088, 26820), (3474, 23840), (3576, 23160), (3860, 21456), (4470, 18528), (4632, 17880), (4768, 17370), (5364, 15440), (5790, 14304), (5960, 13896), (6176, 13410), (6705, 12352), (6948, 11920), (7152, 11580), (7720, 10728), (8685, 9536), (8940, 9264)]