80572440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 272743200

約数和(自身を除く): 192170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 137, 145, 156, 169, 174, 195, 232, 260, 274, 290, 312, 338, 348, 377, 390, 411, 435, 507, 520, 548, 580, 676, 685, 696, 754, 780, 822, 845, 870, 1014, 1096, 1131, 1160, 1352, 1370, 1508, 1560, 1644, 1690, 1740, 1781, 1885, 2028, 2055, 2262, 2535, 2740, 3016, 3288, 3380, 3480, 3562, 3770, 3973, 4056, 4110, 4524, 4901, 5070, 5343, 5480, 5655, 6760, 7124, 7540, 7946, 8220, 8905, 9048, 9802, 10140, 10686, 11310, 11919, 14248, 14703, 15080, 15892, 16440, 17810, 19604, 19865, 20280, 21372, 22620, 23153, 23838, 24505, 26715, 29406, 31784, 35620, 39208, 39730, 42744, 45240, 46306, 47676, 49010, 51649, 53430, 58812, 59595, 69459, 71240, 73515, 79460, 92612, 95352, 98020, 103298, 106860, 115765, 117624, 119190, 138918, 147030, 154947, 158920, 185224, 196040, 206596, 213720, 231530, 238380, 258245, 277836, 294060, 309894, 347295, 413192, 463060, 476760, 516490, 555672, 588120, 619788, 671437, 694590, 774735, 926120, 1032980, 1239576, 1342874, 1389180, 1549470, 2014311, 2065960, 2685748, 2778360, 3098940, 3357185, 4028622, 5371496, 6197880, 6714370, 8057244, 10071555, 13428740, 16114488, 20143110, 26857480, 40286220, 80572440]

約数ペア:

[(1, 80572440), (2, 40286220), (3, 26857480), (4, 20143110), (5, 16114488), (6, 13428740), (8, 10071555), (10, 8057244), (12, 6714370), (13, 6197880), (15, 5371496), (20, 4028622), (24, 3357185), (26, 3098940), (29, 2778360), (30, 2685748), (39, 2065960), (40, 2014311), (52, 1549470), (58, 1389180), (60, 1342874), (65, 1239576), (78, 1032980), (87, 926120), (104, 774735), (116, 694590), (120, 671437), (130, 619788), (137, 588120), (145, 555672), (156, 516490), (169, 476760), (174, 463060), (195, 413192), (232, 347295), (260, 309894), (274, 294060), (290, 277836), (312, 258245), (338, 238380), (348, 231530), (377, 213720), (390, 206596), (411, 196040), (435, 185224), (507, 158920), (520, 154947), (548, 147030), (580, 138918), (676, 119190), (685, 117624), (696, 115765), (754, 106860), (780, 103298), (822, 98020), (845, 95352), (870, 92612), (1014, 79460), (1096, 73515), (1131, 71240), (1160, 69459), (1352, 59595), (1370, 58812), (1508, 53430), (1560, 51649), (1644, 49010), (1690, 47676), (1740, 46306), (1781, 45240), (1885, 42744), (2028, 39730), (2055, 39208), (2262, 35620), (2535, 31784), (2740, 29406), (3016, 26715), (3288, 24505), (3380, 23838), (3480, 23153), (3562, 22620), (3770, 21372), (3973, 20280), (4056, 19865), (4110, 19604), (4524, 17810), (4901, 16440), (5070, 15892), (5343, 15080), (5480, 14703), (5655, 14248), (6760, 11919), (7124, 11310), (7540, 10686), (7946, 10140), (8220, 9802), (8905, 9048)]