216720000

素因数分解:

$2^7\times 3^2\times 5^4\times 7^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 480

約数和(自身を含む): 911333280

約数和(自身を除く): 694613280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 100, 105, 112, 120, 125, 126, 128, 129, 140, 144, 150, 160, 168, 172, 175, 180, 192, 200, 210, 215, 224, 225, 240, 250, 252, 258, 280, 288, 300, 301, 315, 320, 336, 344, 350, 360, 375, 384, 387, 400, 420, 430, 448, 450, 480, 500, 504, 516, 525, 560, 576, 600, 602, 625, 630, 640, 645, 672, 688, 700, 720, 750, 774, 800, 840, 860, 875, 896, 900, 903, 960, 1000, 1008, 1032, 1050, 1075, 1120, 1125, 1152, 1200, 1204, 1250, 1260, 1290, 1344, 1376, 1400, 1440, 1500, 1505, 1548, 1575, 1600, 1680, 1720, 1750, 1800, 1806, 1875, 1920, 1935, 2000, 2016, 2064, 2100, 2150, 2240, 2250, 2400, 2408, 2500, 2520, 2580, 2625, 2688, 2709, 2752, 2800, 2880, 3000, 3010, 3096, 3150, 3200, 3225, 3360, 3440, 3500, 3600, 3612, 3750, 3870, 4000, 4032, 4128, 4200, 4300, 4375, 4480, 4500, 4515, 4800, 4816, 5000, 5040, 5160, 5250, 5375, 5418, 5504, 5600, 5625, 5760, 6000, 6020, 6192, 6300, 6450, 6720, 6880, 7000, 7200, 7224, 7500, 7525, 7740, 7875, 8000, 8064, 8256, 8400, 8600, 8750, 9000, 9030, 9600, 9632, 9675, 10000, 10080, 10320, 10500, 10750, 10836, 11200, 11250, 12000, 12040, 12384, 12600, 12900, 13125, 13440, 13545, 13760, 14000, 14400, 14448, 15000, 15050, 15480, 15750, 16000, 16125, 16512, 16800, 17200, 17500, 18000, 18060, 19264, 19350, 20000, 20160, 20640, 21000, 21500, 21672, 22400, 22500, 22575, 24000, 24080, 24768, 25200, 25800, 26250, 26875, 27090, 27520, 28000, 28800, 28896, 30000, 30100, 30960, 31500, 32250, 33600, 34400, 35000, 36000, 36120, 37625, 38528, 38700, 39375, 40000, 40320, 41280, 42000, 43000, 43344, 45000, 45150, 48000, 48160, 48375, 49536, 50400, 51600, 52500, 53750, 54180, 56000, 57792, 60000, 60200, 61920, 63000, 64500, 67200, 67725, 68800, 70000, 72000, 72240, 75250, 77400, 78750, 80000, 80625, 82560, 84000, 86000, 86688, 90000, 90300, 96320, 96750, 100800, 103200, 105000, 107500, 108360, 112000, 112875, 115584, 120000, 120400, 123840, 126000, 129000, 135450, 137600, 140000, 144000, 144480, 150500, 154800, 157500, 161250, 168000, 172000, 173376, 180000, 180600, 188125, 192640, 193500, 201600, 206400, 210000, 215000, 216720, 225750, 240000, 240800, 241875, 247680, 252000, 258000, 270900, 280000, 288960, 301000, 309600, 315000, 322500, 336000, 338625, 344000, 346752, 360000, 361200, 376250, 387000, 412800, 420000, 430000, 433440, 451500, 481600, 483750, 504000, 516000, 541800, 560000, 564375, 577920, 602000, 619200, 630000, 645000, 677250, 688000, 720000, 722400, 752500, 774000, 840000, 860000, 866880, 903000, 963200, 967500, 1008000, 1032000, 1083600, 1128750, 1204000, 1238400, 1260000, 1290000, 1354500, 1444800, 1505000, 1548000, 1680000, 1693125, 1720000, 1733760, 1806000, 1935000, 2064000, 2167200, 2257500, 2408000, 2520000, 2580000, 2709000, 2889600, 3010000, 3096000, 3386250, 3440000, 3612000, 3870000, 4334400, 4515000, 4816000, 5040000, 5160000, 5418000, 6020000, 6192000, 6772500, 7224000, 7740000, 8668800, 9030000, 10320000, 10836000, 12040000, 13545000, 14448000, 15480000, 18060000, 21672000, 24080000, 27090000, 30960000, 36120000, 43344000, 54180000, 72240000, 108360000, 216720000]

約数ペア:

[(1, 216720000), (2, 108360000), (3, 72240000), (4, 54180000), (5, 43344000), (6, 36120000), (7, 30960000), (8, 27090000), (9, 24080000), (10, 21672000), (12, 18060000), (14, 15480000), (15, 14448000), (16, 13545000), (18, 12040000), (20, 10836000), (21, 10320000), (24, 9030000), (25, 8668800), (28, 7740000), (30, 7224000), (32, 6772500), (35, 6192000), (36, 6020000), (40, 5418000), (42, 5160000), (43, 5040000), (45, 4816000), (48, 4515000), (50, 4334400), (56, 3870000), (60, 3612000), (63, 3440000), (64, 3386250), (70, 3096000), (72, 3010000), (75, 2889600), (80, 2709000), (84, 2580000), (86, 2520000), (90, 2408000), (96, 2257500), (100, 2167200), (105, 2064000), (112, 1935000), (120, 1806000), (125, 1733760), (126, 1720000), (128, 1693125), (129, 1680000), (140, 1548000), (144, 1505000), (150, 1444800), (160, 1354500), (168, 1290000), (172, 1260000), (175, 1238400), (180, 1204000), (192, 1128750), (200, 1083600), (210, 1032000), (215, 1008000), (224, 967500), (225, 963200), (240, 903000), (250, 866880), (252, 860000), (258, 840000), (280, 774000), (288, 752500), (300, 722400), (301, 720000), (315, 688000), (320, 677250), (336, 645000), (344, 630000), (350, 619200), (360, 602000), (375, 577920), (384, 564375), (387, 560000), (400, 541800), (420, 516000), (430, 504000), (448, 483750), (450, 481600), (480, 451500), (500, 433440), (504, 430000), (516, 420000), (525, 412800), (560, 387000), (576, 376250), (600, 361200), (602, 360000), (625, 346752), (630, 344000), (640, 338625), (645, 336000), (672, 322500), (688, 315000), (700, 309600), (720, 301000), (750, 288960), (774, 280000), (800, 270900), (840, 258000), (860, 252000), (875, 247680), (896, 241875), (900, 240800), (903, 240000), (960, 225750), (1000, 216720), (1008, 215000), (1032, 210000), (1050, 206400), (1075, 201600), (1120, 193500), (1125, 192640), (1152, 188125), (1200, 180600), (1204, 180000), (1250, 173376), (1260, 172000), (1290, 168000), (1344, 161250), (1376, 157500), (1400, 154800), (1440, 150500), (1500, 144480), (1505, 144000), (1548, 140000), (1575, 137600), (1600, 135450), (1680, 129000), (1720, 126000), (1750, 123840), (1800, 120400), (1806, 120000), (1875, 115584), (1920, 112875), (1935, 112000), (2000, 108360), (2016, 107500), (2064, 105000), (2100, 103200), (2150, 100800), (2240, 96750), (2250, 96320), (2400, 90300), (2408, 90000), (2500, 86688), (2520, 86000), (2580, 84000), (2625, 82560), (2688, 80625), (2709, 80000), (2752, 78750), (2800, 77400), (2880, 75250), (3000, 72240), (3010, 72000), (3096, 70000), (3150, 68800), (3200, 67725), (3225, 67200), (3360, 64500), (3440, 63000), (3500, 61920), (3600, 60200), (3612, 60000), (3750, 57792), (3870, 56000), (4000, 54180), (4032, 53750), (4128, 52500), (4200, 51600), (4300, 50400), (4375, 49536), (4480, 48375), (4500, 48160), (4515, 48000), (4800, 45150), (4816, 45000), (5000, 43344), (5040, 43000), (5160, 42000), (5250, 41280), (5375, 40320), (5418, 40000), (5504, 39375), (5600, 38700), (5625, 38528), (5760, 37625), (6000, 36120), (6020, 36000), (6192, 35000), (6300, 34400), (6450, 33600), (6720, 32250), (6880, 31500), (7000, 30960), (7200, 30100), (7224, 30000), (7500, 28896), (7525, 28800), (7740, 28000), (7875, 27520), (8000, 27090), (8064, 26875), (8256, 26250), (8400, 25800), (8600, 25200), (8750, 24768), (9000, 24080), (9030, 24000), (9600, 22575), (9632, 22500), (9675, 22400), (10000, 21672), (10080, 21500), (10320, 21000), (10500, 20640), (10750, 20160), (10836, 20000), (11200, 19350), (11250, 19264), (12000, 18060), (12040, 18000), (12384, 17500), (12600, 17200), (12900, 16800), (13125, 16512), (13440, 16125), (13545, 16000), (13760, 15750), (14000, 15480), (14400, 15050), (14448, 15000)]