245002320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4201}}^1$

素因数の和:4232

約数の個数: 140

約数和(自身を含む): 854258196

約数和(自身を除く): 609255876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4201, 4860, 5832, 6480, 7290, 8402, 9720, 11664, 12603, 14580, 16804, 19440, 21005, 25206, 29160, 33608, 37809, 42010, 50412, 58320, 63015, 67216, 75618, 84020, 100824, 113427, 126030, 151236, 168040, 189045, 201648, 226854, 252060, 302472, 336080, 340281, 378090, 453708, 504120, 567135, 604944, 680562, 756180, 907416, 1008240, 1020843, 1134270, 1361124, 1512360, 1701405, 1814832, 2041686, 2268540, 2722248, 3024720, 3062529, 3402810, 4083372, 4537080, 5104215, 5444496, 6125058, 6805620, 8166744, 9074160, 10208430, 12250116, 13611240, 15312645, 16333488, 20416860, 24500232, 27222480, 30625290, 40833720, 49000464, 61250580, 81667440, 122501160, 245002320]

約数ペア:

[(1, 245002320), (2, 122501160), (3, 81667440), (4, 61250580), (5, 49000464), (6, 40833720), (8, 30625290), (9, 27222480), (10, 24500232), (12, 20416860), (15, 16333488), (16, 15312645), (18, 13611240), (20, 12250116), (24, 10208430), (27, 9074160), (30, 8166744), (36, 6805620), (40, 6125058), (45, 5444496), (48, 5104215), (54, 4537080), (60, 4083372), (72, 3402810), (80, 3062529), (81, 3024720), (90, 2722248), (108, 2268540), (120, 2041686), (135, 1814832), (144, 1701405), (162, 1512360), (180, 1361124), (216, 1134270), (240, 1020843), (243, 1008240), (270, 907416), (324, 756180), (360, 680562), (405, 604944), (432, 567135), (486, 504120), (540, 453708), (648, 378090), (720, 340281), (729, 336080), (810, 302472), (972, 252060), (1080, 226854), (1215, 201648), (1296, 189045), (1458, 168040), (1620, 151236), (1944, 126030), (2160, 113427), (2430, 100824), (2916, 84020), (3240, 75618), (3645, 67216), (3888, 63015), (4201, 58320), (4860, 50412), (5832, 42010), (6480, 37809), (7290, 33608), (8402, 29160), (9720, 25206), (11664, 21005), (12603, 19440), (14580, 16804)]