179989320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 637015680

約数和(自身を除く): 457026360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 97, 105, 120, 140, 141, 168, 188, 194, 210, 235, 280, 282, 291, 329, 376, 388, 420, 470, 485, 564, 582, 658, 679, 705, 776, 840, 940, 970, 987, 1128, 1164, 1316, 1358, 1410, 1455, 1645, 1880, 1940, 1974, 2037, 2209, 2328, 2632, 2716, 2820, 2910, 3290, 3395, 3880, 3948, 4074, 4418, 4559, 4935, 5432, 5640, 5820, 6580, 6627, 6790, 7896, 8148, 8836, 9118, 9870, 10185, 11045, 11640, 13160, 13254, 13580, 13677, 15463, 16296, 17672, 18236, 19740, 20370, 22090, 22795, 26508, 27160, 27354, 30926, 31913, 33135, 36472, 39480, 40740, 44180, 45590, 46389, 53016, 54708, 61852, 63826, 66270, 68385, 77315, 81480, 88360, 91180, 92778, 95739, 109416, 123704, 127652, 132540, 136770, 154630, 159565, 182360, 185556, 191478, 214273, 231945, 255304, 265080, 273540, 309260, 319130, 371112, 382956, 428546, 463890, 478695, 547080, 618520, 638260, 642819, 765912, 857092, 927780, 957390, 1071365, 1276520, 1285638, 1499911, 1714184, 1855560, 1914780, 2142730, 2571276, 2999822, 3214095, 3829560, 4285460, 4499733, 5142552, 5999644, 6428190, 7499555, 8570920, 8999466, 11999288, 12856380, 14999110, 17998932, 22498665, 25712760, 29998220, 35997864, 44997330, 59996440, 89994660, 179989320]

約数ペア:

[(1, 179989320), (2, 89994660), (3, 59996440), (4, 44997330), (5, 35997864), (6, 29998220), (7, 25712760), (8, 22498665), (10, 17998932), (12, 14999110), (14, 12856380), (15, 11999288), (20, 8999466), (21, 8570920), (24, 7499555), (28, 6428190), (30, 5999644), (35, 5142552), (40, 4499733), (42, 4285460), (47, 3829560), (56, 3214095), (60, 2999822), (70, 2571276), (84, 2142730), (94, 1914780), (97, 1855560), (105, 1714184), (120, 1499911), (140, 1285638), (141, 1276520), (168, 1071365), (188, 957390), (194, 927780), (210, 857092), (235, 765912), (280, 642819), (282, 638260), (291, 618520), (329, 547080), (376, 478695), (388, 463890), (420, 428546), (470, 382956), (485, 371112), (564, 319130), (582, 309260), (658, 273540), (679, 265080), (705, 255304), (776, 231945), (840, 214273), (940, 191478), (970, 185556), (987, 182360), (1128, 159565), (1164, 154630), (1316, 136770), (1358, 132540), (1410, 127652), (1455, 123704), (1645, 109416), (1880, 95739), (1940, 92778), (1974, 91180), (2037, 88360), (2209, 81480), (2328, 77315), (2632, 68385), (2716, 66270), (2820, 63826), (2910, 61852), (3290, 54708), (3395, 53016), (3880, 46389), (3948, 45590), (4074, 44180), (4418, 40740), (4559, 39480), (4935, 36472), (5432, 33135), (5640, 31913), (5820, 30926), (6580, 27354), (6627, 27160), (6790, 26508), (7896, 22795), (8148, 22090), (8836, 20370), (9118, 19740), (9870, 18236), (10185, 17672), (11045, 16296), (11640, 15463), (13160, 13677), (13254, 13580)]