181033440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 682577280

約数和(自身を除く): 501543840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 179, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 336, 344, 358, 392, 420, 430, 480, 490, 516, 537, 560, 588, 602, 645, 672, 688, 716, 735, 784, 840, 860, 895, 903, 980, 1032, 1074, 1120, 1176, 1204, 1253, 1290, 1376, 1432, 1470, 1505, 1568, 1680, 1720, 1790, 1806, 1960, 2064, 2107, 2148, 2352, 2408, 2506, 2580, 2685, 2864, 2940, 3010, 3360, 3440, 3580, 3612, 3759, 3920, 4128, 4214, 4296, 4515, 4704, 4816, 5012, 5160, 5370, 5728, 5880, 6020, 6265, 6321, 6880, 7160, 7224, 7518, 7697, 7840, 8428, 8592, 8771, 9030, 9632, 10024, 10320, 10535, 10740, 11760, 12040, 12530, 12642, 14320, 14448, 15036, 15394, 16856, 17184, 17542, 18060, 18795, 20048, 20640, 21070, 21480, 23091, 23520, 24080, 25060, 25284, 26313, 28640, 28896, 30072, 30788, 31605, 33712, 35084, 36120, 37590, 38485, 40096, 42140, 42960, 43855, 46182, 48160, 50120, 50568, 52626, 53879, 60144, 61576, 63210, 67424, 70168, 72240, 75180, 76970, 84280, 85920, 87710, 92364, 100240, 101136, 105252, 107758, 115455, 120288, 123152, 126420, 131565, 140336, 144480, 150360, 153940, 161637, 168560, 175420, 184728, 200480, 202272, 210504, 215516, 230910, 246304, 252840, 263130, 269395, 280672, 300720, 307880, 323274, 337120, 350840, 369456, 377153, 421008, 431032, 461820, 505680, 526260, 538790, 601440, 615760, 646548, 701680, 738912, 754306, 808185, 842016, 862064, 923640, 1011360, 1052520, 1077580, 1131459, 1231520, 1293096, 1403360, 1508612, 1616370, 1724128, 1847280, 1885765, 2105040, 2155160, 2262918, 2586192, 3017224, 3232740, 3694560, 3771530, 4210080, 4310320, 4525836, 5172384, 5657295, 6034448, 6465480, 7543060, 8620640, 9051672, 11314590, 12068896, 12930960, 15086120, 18103344, 22629180, 25861920, 30172240, 36206688, 45258360, 60344480, 90516720, 181033440]

約数ペア:

[(1, 181033440), (2, 90516720), (3, 60344480), (4, 45258360), (5, 36206688), (6, 30172240), (7, 25861920), (8, 22629180), (10, 18103344), (12, 15086120), (14, 12930960), (15, 12068896), (16, 11314590), (20, 9051672), (21, 8620640), (24, 7543060), (28, 6465480), (30, 6034448), (32, 5657295), (35, 5172384), (40, 4525836), (42, 4310320), (43, 4210080), (48, 3771530), (49, 3694560), (56, 3232740), (60, 3017224), (70, 2586192), (80, 2262918), (84, 2155160), (86, 2105040), (96, 1885765), (98, 1847280), (105, 1724128), (112, 1616370), (120, 1508612), (129, 1403360), (140, 1293096), (147, 1231520), (160, 1131459), (168, 1077580), (172, 1052520), (179, 1011360), (196, 923640), (210, 862064), (215, 842016), (224, 808185), (240, 754306), (245, 738912), (258, 701680), (280, 646548), (294, 615760), (301, 601440), (336, 538790), (344, 526260), (358, 505680), (392, 461820), (420, 431032), (430, 421008), (480, 377153), (490, 369456), (516, 350840), (537, 337120), (560, 323274), (588, 307880), (602, 300720), (645, 280672), (672, 269395), (688, 263130), (716, 252840), (735, 246304), (784, 230910), (840, 215516), (860, 210504), (895, 202272), (903, 200480), (980, 184728), (1032, 175420), (1074, 168560), (1120, 161637), (1176, 153940), (1204, 150360), (1253, 144480), (1290, 140336), (1376, 131565), (1432, 126420), (1470, 123152), (1505, 120288), (1568, 115455), (1680, 107758), (1720, 105252), (1790, 101136), (1806, 100240), (1960, 92364), (2064, 87710), (2107, 85920), (2148, 84280), (2352, 76970), (2408, 75180), (2506, 72240), (2580, 70168), (2685, 67424), (2864, 63210), (2940, 61576), (3010, 60144), (3360, 53879), (3440, 52626), (3580, 50568), (3612, 50120), (3759, 48160), (3920, 46182), (4128, 43855), (4214, 42960), (4296, 42140), (4515, 40096), (4704, 38485), (4816, 37590), (5012, 36120), (5160, 35084), (5370, 33712), (5728, 31605), (5880, 30788), (6020, 30072), (6265, 28896), (6321, 28640), (6880, 26313), (7160, 25284), (7224, 25060), (7518, 24080), (7697, 23520), (7840, 23091), (8428, 21480), (8592, 21070), (8771, 20640), (9030, 20048), (9632, 18795), (10024, 18060), (10320, 17542), (10535, 17184), (10740, 16856), (11760, 15394), (12040, 15036), (12530, 14448), (12642, 14320)]