327464640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 224

約数和(自身を含む): 1167505920

約数和(自身を除く): 840041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 151, 160, 180, 192, 216, 240, 251, 270, 288, 302, 320, 360, 432, 453, 480, 502, 540, 576, 604, 720, 753, 755, 864, 906, 960, 1004, 1080, 1208, 1255, 1359, 1440, 1506, 1510, 1728, 1812, 2008, 2160, 2259, 2265, 2416, 2510, 2718, 2880, 3012, 3020, 3624, 3765, 4016, 4077, 4320, 4518, 4530, 4832, 5020, 5436, 6024, 6040, 6777, 6795, 7248, 7530, 8032, 8154, 8640, 9036, 9060, 9664, 10040, 10872, 11295, 12048, 12080, 13554, 13590, 14496, 15060, 16064, 16308, 18072, 18120, 20080, 20385, 21744, 22590, 24096, 24160, 27108, 27180, 28992, 30120, 32616, 33885, 36144, 36240, 37901, 40160, 40770, 43488, 45180, 48192, 48320, 54216, 54360, 60240, 65232, 67770, 72288, 72480, 75802, 80320, 81540, 86976, 90360, 108432, 108720, 113703, 120480, 130464, 135540, 144576, 144960, 151604, 163080, 180720, 189505, 216864, 217440, 227406, 240960, 260928, 271080, 303208, 326160, 341109, 361440, 379010, 433728, 434880, 454812, 542160, 568515, 606416, 652320, 682218, 722880, 758020, 909624, 1023327, 1084320, 1137030, 1212832, 1304640, 1364436, 1516040, 1705545, 1819248, 2046654, 2168640, 2274060, 2425664, 2728872, 3032080, 3411090, 3638496, 4093308, 4548120, 5116635, 5457744, 6064160, 6822180, 7276992, 8186616, 9096240, 10233270, 10915488, 12128320, 13644360, 16373232, 18192480, 20466540, 21830976, 27288720, 32746464, 36384960, 40933080, 54577440, 65492928, 81866160, 109154880, 163732320, 327464640]

約数ペア:

[(1, 327464640), (2, 163732320), (3, 109154880), (4, 81866160), (5, 65492928), (6, 54577440), (8, 40933080), (9, 36384960), (10, 32746464), (12, 27288720), (15, 21830976), (16, 20466540), (18, 18192480), (20, 16373232), (24, 13644360), (27, 12128320), (30, 10915488), (32, 10233270), (36, 9096240), (40, 8186616), (45, 7276992), (48, 6822180), (54, 6064160), (60, 5457744), (64, 5116635), (72, 4548120), (80, 4093308), (90, 3638496), (96, 3411090), (108, 3032080), (120, 2728872), (135, 2425664), (144, 2274060), (151, 2168640), (160, 2046654), (180, 1819248), (192, 1705545), (216, 1516040), (240, 1364436), (251, 1304640), (270, 1212832), (288, 1137030), (302, 1084320), (320, 1023327), (360, 909624), (432, 758020), (453, 722880), (480, 682218), (502, 652320), (540, 606416), (576, 568515), (604, 542160), (720, 454812), (753, 434880), (755, 433728), (864, 379010), (906, 361440), (960, 341109), (1004, 326160), (1080, 303208), (1208, 271080), (1255, 260928), (1359, 240960), (1440, 227406), (1506, 217440), (1510, 216864), (1728, 189505), (1812, 180720), (2008, 163080), (2160, 151604), (2259, 144960), (2265, 144576), (2416, 135540), (2510, 130464), (2718, 120480), (2880, 113703), (3012, 108720), (3020, 108432), (3624, 90360), (3765, 86976), (4016, 81540), (4077, 80320), (4320, 75802), (4518, 72480), (4530, 72288), (4832, 67770), (5020, 65232), (5436, 60240), (6024, 54360), (6040, 54216), (6777, 48320), (6795, 48192), (7248, 45180), (7530, 43488), (8032, 40770), (8154, 40160), (8640, 37901), (9036, 36240), (9060, 36144), (9664, 33885), (10040, 32616), (10872, 30120), (11295, 28992), (12048, 27180), (12080, 27108), (13554, 24160), (13590, 24096), (14496, 22590), (15060, 21744), (16064, 20385), (16308, 20080), (18072, 18120)]