155171520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 336

約数和(自身を含む): 627644160

約数和(自身を除く): 472472640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 179, 180, 192, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 320, 336, 344, 358, 360, 387, 420, 430, 448, 480, 504, 516, 537, 560, 576, 602, 630, 645, 672, 688, 716, 720, 774, 840, 860, 895, 903, 960, 1008, 1032, 1074, 1120, 1204, 1253, 1260, 1290, 1344, 1376, 1432, 1440, 1505, 1548, 1611, 1680, 1720, 1790, 1806, 1935, 2016, 2064, 2148, 2240, 2408, 2506, 2520, 2580, 2685, 2709, 2752, 2864, 2880, 3010, 3096, 3222, 3360, 3440, 3580, 3612, 3759, 3870, 4032, 4128, 4296, 4515, 4816, 5012, 5040, 5160, 5370, 5418, 5728, 6020, 6192, 6265, 6444, 6720, 6880, 7160, 7224, 7518, 7697, 7740, 8055, 8256, 8592, 9030, 9632, 10024, 10080, 10320, 10740, 10836, 11277, 11456, 12040, 12384, 12530, 12888, 13545, 13760, 14320, 14448, 15036, 15394, 15480, 16110, 17184, 18060, 18795, 19264, 20048, 20160, 20640, 21480, 21672, 22554, 23091, 24080, 24768, 25060, 25776, 27090, 28640, 28896, 30072, 30788, 30960, 32220, 34368, 36120, 37590, 38485, 40096, 41280, 42960, 43344, 45108, 46182, 48160, 50120, 51552, 53879, 54180, 56385, 57280, 57792, 60144, 61576, 61920, 64440, 69273, 72240, 75180, 76970, 80192, 85920, 86688, 90216, 92364, 96320, 100240, 103104, 107758, 108360, 112770, 115455, 120288, 123152, 123840, 128880, 138546, 144480, 150360, 153940, 161637, 171840, 173376, 180432, 184728, 200480, 215516, 216720, 225540, 230910, 240576, 246304, 257760, 269395, 277092, 288960, 300720, 307880, 323274, 346365, 360864, 369456, 400960, 431032, 433440, 451080, 461820, 484911, 492608, 515520, 538790, 554184, 601440, 615760, 646548, 692730, 721728, 738912, 808185, 862064, 866880, 902160, 923640, 969822, 1077580, 1108368, 1202880, 1231520, 1293096, 1385460, 1477824, 1616370, 1724128, 1804320, 1847280, 1939644, 2155160, 2216736, 2424555, 2463040, 2586192, 2770920, 3232740, 3448256, 3608640, 3694560, 3879288, 4310320, 4433472, 4849110, 5172384, 5541840, 6465480, 7389120, 7758576, 8620640, 9698220, 10344768, 11083680, 12930960, 15517152, 17241280, 19396440, 22167360, 25861920, 31034304, 38792880, 51723840, 77585760, 155171520]

約数ペア:

[(1, 155171520), (2, 77585760), (3, 51723840), (4, 38792880), (5, 31034304), (6, 25861920), (7, 22167360), (8, 19396440), (9, 17241280), (10, 15517152), (12, 12930960), (14, 11083680), (15, 10344768), (16, 9698220), (18, 8620640), (20, 7758576), (21, 7389120), (24, 6465480), (28, 5541840), (30, 5172384), (32, 4849110), (35, 4433472), (36, 4310320), (40, 3879288), (42, 3694560), (43, 3608640), (45, 3448256), (48, 3232740), (56, 2770920), (60, 2586192), (63, 2463040), (64, 2424555), (70, 2216736), (72, 2155160), (80, 1939644), (84, 1847280), (86, 1804320), (90, 1724128), (96, 1616370), (105, 1477824), (112, 1385460), (120, 1293096), (126, 1231520), (129, 1202880), (140, 1108368), (144, 1077580), (160, 969822), (168, 923640), (172, 902160), (179, 866880), (180, 862064), (192, 808185), (210, 738912), (215, 721728), (224, 692730), (240, 646548), (252, 615760), (258, 601440), (280, 554184), (288, 538790), (301, 515520), (315, 492608), (320, 484911), (336, 461820), (344, 451080), (358, 433440), (360, 431032), (387, 400960), (420, 369456), (430, 360864), (448, 346365), (480, 323274), (504, 307880), (516, 300720), (537, 288960), (560, 277092), (576, 269395), (602, 257760), (630, 246304), (645, 240576), (672, 230910), (688, 225540), (716, 216720), (720, 215516), (774, 200480), (840, 184728), (860, 180432), (895, 173376), (903, 171840), (960, 161637), (1008, 153940), (1032, 150360), (1074, 144480), (1120, 138546), (1204, 128880), (1253, 123840), (1260, 123152), (1290, 120288), (1344, 115455), (1376, 112770), (1432, 108360), (1440, 107758), (1505, 103104), (1548, 100240), (1611, 96320), (1680, 92364), (1720, 90216), (1790, 86688), (1806, 85920), (1935, 80192), (2016, 76970), (2064, 75180), (2148, 72240), (2240, 69273), (2408, 64440), (2506, 61920), (2520, 61576), (2580, 60144), (2685, 57792), (2709, 57280), (2752, 56385), (2864, 54180), (2880, 53879), (3010, 51552), (3096, 50120), (3222, 48160), (3360, 46182), (3440, 45108), (3580, 43344), (3612, 42960), (3759, 41280), (3870, 40096), (4032, 38485), (4128, 37590), (4296, 36120), (4515, 34368), (4816, 32220), (5012, 30960), (5040, 30788), (5160, 30072), (5370, 28896), (5418, 28640), (5728, 27090), (6020, 25776), (6192, 25060), (6265, 24768), (6444, 24080), (6720, 23091), (6880, 22554), (7160, 21672), (7224, 21480), (7518, 20640), (7697, 20160), (7740, 20048), (8055, 19264), (8256, 18795), (8592, 18060), (9030, 17184), (9632, 16110), (10024, 15480), (10080, 15394), (10320, 15036), (10740, 14448), (10836, 14320), (11277, 13760), (11456, 13545), (12040, 12888), (12384, 12530)]