218309760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 761866560

約数和(自身を除く): 543556800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 240, 251, 288, 302, 320, 360, 384, 453, 480, 502, 576, 604, 640, 720, 753, 755, 906, 960, 1004, 1152, 1208, 1255, 1359, 1440, 1506, 1510, 1812, 1920, 2008, 2259, 2265, 2416, 2510, 2718, 2880, 3012, 3020, 3624, 3765, 4016, 4518, 4530, 4832, 5020, 5436, 5760, 6024, 6040, 6795, 7248, 7530, 8032, 9036, 9060, 9664, 10040, 10872, 11295, 12048, 12080, 13590, 14496, 15060, 16064, 18072, 18120, 19328, 20080, 21744, 22590, 24096, 24160, 27180, 28992, 30120, 32128, 36144, 36240, 37901, 40160, 43488, 45180, 48192, 48320, 54360, 57984, 60240, 72288, 72480, 75802, 80320, 86976, 90360, 96384, 96640, 108720, 113703, 120480, 144576, 144960, 151604, 160640, 173952, 180720, 189505, 217440, 227406, 240960, 289152, 289920, 303208, 341109, 361440, 379010, 434880, 454812, 481920, 568515, 606416, 682218, 722880, 758020, 869760, 909624, 1137030, 1212832, 1364436, 1445760, 1516040, 1705545, 1819248, 2274060, 2425664, 2728872, 3032080, 3411090, 3638496, 4548120, 4851328, 5457744, 6064160, 6822180, 7276992, 9096240, 10915488, 12128320, 13644360, 14553984, 18192480, 21830976, 24256640, 27288720, 36384960, 43661952, 54577440, 72769920, 109154880, 218309760]

約数ペア:

[(1, 218309760), (2, 109154880), (3, 72769920), (4, 54577440), (5, 43661952), (6, 36384960), (8, 27288720), (9, 24256640), (10, 21830976), (12, 18192480), (15, 14553984), (16, 13644360), (18, 12128320), (20, 10915488), (24, 9096240), (30, 7276992), (32, 6822180), (36, 6064160), (40, 5457744), (45, 4851328), (48, 4548120), (60, 3638496), (64, 3411090), (72, 3032080), (80, 2728872), (90, 2425664), (96, 2274060), (120, 1819248), (128, 1705545), (144, 1516040), (151, 1445760), (160, 1364436), (180, 1212832), (192, 1137030), (240, 909624), (251, 869760), (288, 758020), (302, 722880), (320, 682218), (360, 606416), (384, 568515), (453, 481920), (480, 454812), (502, 434880), (576, 379010), (604, 361440), (640, 341109), (720, 303208), (753, 289920), (755, 289152), (906, 240960), (960, 227406), (1004, 217440), (1152, 189505), (1208, 180720), (1255, 173952), (1359, 160640), (1440, 151604), (1506, 144960), (1510, 144576), (1812, 120480), (1920, 113703), (2008, 108720), (2259, 96640), (2265, 96384), (2416, 90360), (2510, 86976), (2718, 80320), (2880, 75802), (3012, 72480), (3020, 72288), (3624, 60240), (3765, 57984), (4016, 54360), (4518, 48320), (4530, 48192), (4832, 45180), (5020, 43488), (5436, 40160), (5760, 37901), (6024, 36240), (6040, 36144), (6795, 32128), (7248, 30120), (7530, 28992), (8032, 27180), (9036, 24160), (9060, 24096), (9664, 22590), (10040, 21744), (10872, 20080), (11295, 19328), (12048, 18120), (12080, 18072), (13590, 16064), (14496, 15060)]