80695440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 241033968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 593, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1186, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1779, 1890, 1944, 2160, 2268, 2372, 2430, 2520, 2835, 2965, 3024, 3240, 3402, 3558, 3780, 3888, 4151, 4536, 4744, 4860, 5040, 5337, 5670, 5930, 6480, 6804, 7116, 7560, 8302, 8505, 8895, 9072, 9488, 9720, 10674, 11340, 11860, 12453, 13608, 14232, 15120, 16011, 16604, 17010, 17790, 19440, 20755, 21348, 22680, 23720, 24906, 26685, 27216, 28464, 32022, 33208, 34020, 35580, 37359, 41510, 42696, 45360, 47440, 48033, 49812, 53370, 62265, 64044, 66416, 68040, 71160, 74718, 80055, 83020, 85392, 96066, 99624, 106740, 112077, 124530, 128088, 136080, 142320, 144099, 149436, 160110, 166040, 186795, 192132, 199248, 213480, 224154, 240165, 249060, 256176, 288198, 298872, 320220, 332080, 336231, 373590, 384264, 426960, 448308, 480330, 498120, 560385, 576396, 597744, 640440, 672462, 720495, 747180, 768528, 896616, 960660, 996240, 1008693, 1120770, 1152792, 1280880, 1344924, 1440990, 1494360, 1681155, 1793232, 1921320, 2017386, 2241540, 2305584, 2689848, 2881980, 2988720, 3362310, 3842640, 4034772, 4483080, 5043465, 5379696, 5763960, 6724620, 8069544, 8966160, 10086930, 11527920, 13449240, 16139088, 20173860, 26898480, 40347720, 80695440]

約数ペア:

[(1, 80695440), (2, 40347720), (3, 26898480), (4, 20173860), (5, 16139088), (6, 13449240), (7, 11527920), (8, 10086930), (9, 8966160), (10, 8069544), (12, 6724620), (14, 5763960), (15, 5379696), (16, 5043465), (18, 4483080), (20, 4034772), (21, 3842640), (24, 3362310), (27, 2988720), (28, 2881980), (30, 2689848), (35, 2305584), (36, 2241540), (40, 2017386), (42, 1921320), (45, 1793232), (48, 1681155), (54, 1494360), (56, 1440990), (60, 1344924), (63, 1280880), (70, 1152792), (72, 1120770), (80, 1008693), (81, 996240), (84, 960660), (90, 896616), (105, 768528), (108, 747180), (112, 720495), (120, 672462), (126, 640440), (135, 597744), (140, 576396), (144, 560385), (162, 498120), (168, 480330), (180, 448308), (189, 426960), (210, 384264), (216, 373590), (240, 336231), (243, 332080), (252, 320220), (270, 298872), (280, 288198), (315, 256176), (324, 249060), (336, 240165), (360, 224154), (378, 213480), (405, 199248), (420, 192132), (432, 186795), (486, 166040), (504, 160110), (540, 149436), (560, 144099), (567, 142320), (593, 136080), (630, 128088), (648, 124530), (720, 112077), (756, 106740), (810, 99624), (840, 96066), (945, 85392), (972, 83020), (1008, 80055), (1080, 74718), (1134, 71160), (1186, 68040), (1215, 66416), (1260, 64044), (1296, 62265), (1512, 53370), (1620, 49812), (1680, 48033), (1701, 47440), (1779, 45360), (1890, 42696), (1944, 41510), (2160, 37359), (2268, 35580), (2372, 34020), (2430, 33208), (2520, 32022), (2835, 28464), (2965, 27216), (3024, 26685), (3240, 24906), (3402, 23720), (3558, 22680), (3780, 21348), (3888, 20755), (4151, 19440), (4536, 17790), (4744, 17010), (4860, 16604), (5040, 16011), (5337, 15120), (5670, 14232), (5930, 13608), (6480, 12453), (6804, 11860), (7116, 11340), (7560, 10674), (8302, 9720), (8505, 9488), (8895, 9072)]