488164320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5415

約数の個数: 240

約数和(自身を含む): 1969295328

約数和(自身を除く): 1481131008

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5381, 5670, 6048, 6480, 7560, 9072, 10080, 10762, 11340, 12960, 15120, 16143, 18144, 21524, 22680, 26905, 30240, 32286, 37667, 43048, 45360, 48429, 53810, 64572, 75334, 80715, 86096, 90720, 96858, 107620, 113001, 129144, 145287, 150668, 161430, 172192, 188335, 193716, 215240, 226002, 242145, 258288, 290574, 301336, 322860, 339003, 376670, 387432, 430480, 435861, 452004, 484290, 516576, 565005, 581148, 602672, 645720, 678006, 726435, 753340, 774864, 860960, 871722, 904008, 968580, 1017009, 1130010, 1162296, 1205344, 1291440, 1356012, 1452870, 1506680, 1549728, 1695015, 1743444, 1808016, 1937160, 2034018, 2179305, 2260020, 2324592, 2582880, 2712024, 2905740, 3013360, 3051027, 3390030, 3486888, 3616032, 3874320, 4068036, 4358610, 4520040, 4649184, 5085045, 5424048, 5811480, 6026720, 6102054, 6780060, 6973776, 7748640, 8136072, 8717220, 9040080, 10170090, 10848096, 11622960, 12204108, 13560120, 13947552, 15255135, 16272144, 17434440, 18080160, 20340180, 23245920, 24408216, 27120240, 30510270, 32544288, 34868880, 40680360, 48816432, 54240480, 61020540, 69737760, 81360720, 97632864, 122041080, 162721440, 244082160, 488164320]

約数ペア:

[(1, 488164320), (2, 244082160), (3, 162721440), (4, 122041080), (5, 97632864), (6, 81360720), (7, 69737760), (8, 61020540), (9, 54240480), (10, 48816432), (12, 40680360), (14, 34868880), (15, 32544288), (16, 30510270), (18, 27120240), (20, 24408216), (21, 23245920), (24, 20340180), (27, 18080160), (28, 17434440), (30, 16272144), (32, 15255135), (35, 13947552), (36, 13560120), (40, 12204108), (42, 11622960), (45, 10848096), (48, 10170090), (54, 9040080), (56, 8717220), (60, 8136072), (63, 7748640), (70, 6973776), (72, 6780060), (80, 6102054), (81, 6026720), (84, 5811480), (90, 5424048), (96, 5085045), (105, 4649184), (108, 4520040), (112, 4358610), (120, 4068036), (126, 3874320), (135, 3616032), (140, 3486888), (144, 3390030), (160, 3051027), (162, 3013360), (168, 2905740), (180, 2712024), (189, 2582880), (210, 2324592), (216, 2260020), (224, 2179305), (240, 2034018), (252, 1937160), (270, 1808016), (280, 1743444), (288, 1695015), (315, 1549728), (324, 1506680), (336, 1452870), (360, 1356012), (378, 1291440), (405, 1205344), (420, 1162296), (432, 1130010), (480, 1017009), (504, 968580), (540, 904008), (560, 871722), (567, 860960), (630, 774864), (648, 753340), (672, 726435), (720, 678006), (756, 645720), (810, 602672), (840, 581148), (864, 565005), (945, 516576), (1008, 484290), (1080, 452004), (1120, 435861), (1134, 430480), (1260, 387432), (1296, 376670), (1440, 339003), (1512, 322860), (1620, 301336), (1680, 290574), (1890, 258288), (2016, 242145), (2160, 226002), (2268, 215240), (2520, 193716), (2592, 188335), (2835, 172192), (3024, 161430), (3240, 150668), (3360, 145287), (3780, 129144), (4320, 113001), (4536, 107620), (5040, 96858), (5381, 90720), (5670, 86096), (6048, 80715), (6480, 75334), (7560, 64572), (9072, 53810), (10080, 48429), (10762, 45360), (11340, 43048), (12960, 37667), (15120, 32286), (16143, 30240), (18144, 26905), (21524, 22680)]