165640320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 578799000

約数和(自身を除く): 413158680

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, 149, 160, 180, 192, 193, 240, 288, 298, 320, 360, 384, 386, 447, 480, 576, 579, 596, 640, 720, 745, 772, 894, 960, 965, 1152, 1158, 1192, 1341, 1440, 1490, 1544, 1737, 1788, 1920, 1930, 2235, 2316, 2384, 2682, 2880, 2895, 2980, 3088, 3474, 3576, 3860, 4470, 4632, 4768, 5364, 5760, 5790, 5960, 6176, 6705, 6948, 7152, 7720, 8685, 8940, 9264, 9536, 10728, 11580, 11920, 12352, 13410, 13896, 14304, 15440, 17370, 17880, 18528, 19072, 21456, 23160, 23840, 24704, 26820, 27792, 28608, 28757, 30880, 34740, 35760, 37056, 42912, 46320, 47680, 53640, 55584, 57216, 57514, 61760, 69480, 71520, 74112, 85824, 86271, 92640, 95360, 107280, 111168, 115028, 123520, 138960, 143040, 143785, 171648, 172542, 185280, 214560, 222336, 230056, 258813, 277920, 286080, 287570, 345084, 370560, 429120, 431355, 460112, 517626, 555840, 575140, 690168, 858240, 862710, 920224, 1035252, 1111680, 1150280, 1294065, 1380336, 1725420, 1840448, 2070504, 2300560, 2588130, 2760672, 3450840, 3680896, 4141008, 4601120, 5176260, 5521344, 6901680, 8282016, 9202240, 10352520, 11042688, 13803360, 16564032, 18404480, 20705040, 27606720, 33128064, 41410080, 55213440, 82820160, 165640320]

約数ペア:

[(1, 165640320), (2, 82820160), (3, 55213440), (4, 41410080), (5, 33128064), (6, 27606720), (8, 20705040), (9, 18404480), (10, 16564032), (12, 13803360), (15, 11042688), (16, 10352520), (18, 9202240), (20, 8282016), (24, 6901680), (30, 5521344), (32, 5176260), (36, 4601120), (40, 4141008), (45, 3680896), (48, 3450840), (60, 2760672), (64, 2588130), (72, 2300560), (80, 2070504), (90, 1840448), (96, 1725420), (120, 1380336), (128, 1294065), (144, 1150280), (149, 1111680), (160, 1035252), (180, 920224), (192, 862710), (193, 858240), (240, 690168), (288, 575140), (298, 555840), (320, 517626), (360, 460112), (384, 431355), (386, 429120), (447, 370560), (480, 345084), (576, 287570), (579, 286080), (596, 277920), (640, 258813), (720, 230056), (745, 222336), (772, 214560), (894, 185280), (960, 172542), (965, 171648), (1152, 143785), (1158, 143040), (1192, 138960), (1341, 123520), (1440, 115028), (1490, 111168), (1544, 107280), (1737, 95360), (1788, 92640), (1920, 86271), (1930, 85824), (2235, 74112), (2316, 71520), (2384, 69480), (2682, 61760), (2880, 57514), (2895, 57216), (2980, 55584), (3088, 53640), (3474, 47680), (3576, 46320), (3860, 42912), (4470, 37056), (4632, 35760), (4768, 34740), (5364, 30880), (5760, 28757), (5790, 28608), (5960, 27792), (6176, 26820), (6705, 24704), (6948, 23840), (7152, 23160), (7720, 21456), (8685, 19072), (8940, 18528), (9264, 17880), (9536, 17370), (10728, 15440), (11580, 14304), (11920, 13896), (12352, 13410)]