159546240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 256

約数和(自身を含む): 646272000

約数和(自身を除く): 486725760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1319, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2638, 2688, 2880, 3024, 3360, 3456, 3780, 3957, 4032, 4320, 4480, 5040, 5276, 5760, 6048, 6595, 6720, 7560, 7914, 8064, 8640, 9233, 10080, 10552, 11871, 12096, 13190, 13440, 15120, 15828, 17280, 18466, 19785, 20160, 21104, 23742, 24192, 26380, 27699, 30240, 31656, 35613, 36932, 39570, 40320, 42208, 46165, 47484, 52760, 55398, 59355, 60480, 63312, 71226, 73864, 79140, 83097, 84416, 92330, 94968, 105520, 110796, 118710, 120960, 126624, 138495, 142452, 147728, 158280, 166194, 168832, 178065, 184660, 189936, 211040, 221592, 237420, 249291, 253248, 276990, 284904, 295456, 316560, 332388, 356130, 369320, 379872, 415485, 422080, 443184, 474840, 498582, 506496, 553980, 569808, 590912, 633120, 664776, 712260, 738640, 759744, 830970, 844160, 886368, 949680, 997164, 1107960, 1139616, 1181824, 1246455, 1266240, 1329552, 1424520, 1477280, 1519488, 1661940, 1772736, 1899360, 1994328, 2215920, 2279232, 2492910, 2532480, 2659104, 2849040, 2954560, 3323880, 3545472, 3798720, 3988656, 4431840, 4558464, 4985820, 5318208, 5698080, 5909120, 6647760, 7597440, 7977312, 8863680, 9971640, 10636416, 11396160, 13295520, 15954624, 17727360, 19943280, 22792320, 26591040, 31909248, 39886560, 53182080, 79773120, 159546240]

約数ペア:

[(1, 159546240), (2, 79773120), (3, 53182080), (4, 39886560), (5, 31909248), (6, 26591040), (7, 22792320), (8, 19943280), (9, 17727360), (10, 15954624), (12, 13295520), (14, 11396160), (15, 10636416), (16, 9971640), (18, 8863680), (20, 7977312), (21, 7597440), (24, 6647760), (27, 5909120), (28, 5698080), (30, 5318208), (32, 4985820), (35, 4558464), (36, 4431840), (40, 3988656), (42, 3798720), (45, 3545472), (48, 3323880), (54, 2954560), (56, 2849040), (60, 2659104), (63, 2532480), (64, 2492910), (70, 2279232), (72, 2215920), (80, 1994328), (84, 1899360), (90, 1772736), (96, 1661940), (105, 1519488), (108, 1477280), (112, 1424520), (120, 1329552), (126, 1266240), (128, 1246455), (135, 1181824), (140, 1139616), (144, 1107960), (160, 997164), (168, 949680), (180, 886368), (189, 844160), (192, 830970), (210, 759744), (216, 738640), (224, 712260), (240, 664776), (252, 633120), (270, 590912), (280, 569808), (288, 553980), (315, 506496), (320, 498582), (336, 474840), (360, 443184), (378, 422080), (384, 415485), (420, 379872), (432, 369320), (448, 356130), (480, 332388), (504, 316560), (540, 295456), (560, 284904), (576, 276990), (630, 253248), (640, 249291), (672, 237420), (720, 221592), (756, 211040), (840, 189936), (864, 184660), (896, 178065), (945, 168832), (960, 166194), (1008, 158280), (1080, 147728), (1120, 142452), (1152, 138495), (1260, 126624), (1319, 120960), (1344, 118710), (1440, 110796), (1512, 105520), (1680, 94968), (1728, 92330), (1890, 84416), (1920, 83097), (2016, 79140), (2160, 73864), (2240, 71226), (2520, 63312), (2638, 60480), (2688, 59355), (2880, 55398), (3024, 52760), (3360, 47484), (3456, 46165), (3780, 42208), (3957, 40320), (4032, 39570), (4320, 36932), (4480, 35613), (5040, 31656), (5276, 30240), (5760, 27699), (6048, 26380), (6595, 24192), (6720, 23742), (7560, 21104), (7914, 20160), (8064, 19785), (8640, 18466), (9233, 17280), (10080, 15828), (10552, 15120), (11871, 13440), (12096, 13190)]