1212503040

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 528

約数和(自身を含む): 5040532800

約数和(自身を除く): 3828029760

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 179, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 358, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 512, 537, 540, 560, 576, 588, 630, 640, 672, 716, 720, 735, 756, 768, 784, 840, 864, 882, 895, 896, 945, 960, 980, 1008, 1024, 1074, 1080, 1120, 1152, 1176, 1253, 1260, 1280, 1323, 1344, 1432, 1440, 1470, 1512, 1536, 1568, 1611, 1680, 1728, 1764, 1790, 1792, 1890, 1920, 1960, 2016, 2148, 2160, 2205, 2240, 2304, 2352, 2506, 2520, 2560, 2646, 2685, 2688, 2864, 2880, 2940, 3024, 3072, 3136, 3222, 3360, 3456, 3528, 3580, 3584, 3759, 3780, 3840, 3920, 4032, 4296, 4320, 4410, 4480, 4608, 4704, 4833, 5012, 5040, 5120, 5292, 5370, 5376, 5728, 5760, 5880, 6048, 6265, 6272, 6444, 6615, 6720, 6912, 7056, 7160, 7168, 7518, 7560, 7680, 7840, 8055, 8064, 8592, 8640, 8771, 8820, 8960, 9216, 9408, 9666, 10024, 10080, 10584, 10740, 10752, 11277, 11456, 11520, 11760, 12096, 12530, 12544, 12888, 13230, 13440, 13824, 14112, 14320, 15036, 15120, 15360, 15680, 16110, 16128, 17184, 17280, 17542, 17640, 17920, 18795, 18816, 19332, 20048, 20160, 21168, 21480, 21504, 22554, 22912, 23040, 23520, 24165, 24192, 25060, 25088, 25776, 26313, 26460, 26880, 27648, 28224, 28640, 30072, 30240, 31360, 32220, 32256, 33831, 34368, 34560, 35084, 35280, 35840, 37590, 37632, 38664, 40096, 40320, 42336, 42960, 43855, 45108, 45824, 46080, 47040, 48330, 48384, 50120, 50176, 51552, 52626, 52920, 53760, 56385, 56448, 57280, 60144, 60480, 62720, 64440, 64512, 67662, 68736, 69120, 70168, 70560, 75180, 75264, 77328, 78939, 80192, 80640, 84672, 85920, 87710, 90216, 91648, 94080, 96660, 96768, 100240, 103104, 105252, 105840, 107520, 112770, 112896, 114560, 120288, 120960, 125440, 128880, 131565, 135324, 137472, 138240, 140336, 141120, 150360, 150528, 154656, 157878, 160384, 161280, 169155, 169344, 171840, 175420, 180432, 183296, 188160, 193320, 193536, 200480, 206208, 210504, 211680, 225540, 225792, 229120, 236817, 240576, 241920, 250880, 257760, 263130, 270648, 274944, 280672, 282240, 300720, 309312, 315756, 320768, 322560, 338310, 338688, 343680, 350840, 360864, 376320, 386640, 394695, 400960, 412416, 421008, 423360, 451080, 451584, 458240, 473634, 481152, 483840, 515520, 526260, 541296, 549888, 561344, 564480, 601440, 618624, 631512, 641536, 676620, 677376, 687360, 701680, 721728, 752640, 773280, 789390, 801920, 824832, 842016, 846720, 902160, 916480, 947268, 962304, 967680, 1031040, 1052520, 1082592, 1122688, 1128960, 1184085, 1202880, 1237248, 1263024, 1283072, 1353240, 1354752, 1374720, 1403360, 1443456, 1546560, 1578780, 1603840, 1649664, 1684032, 1693440, 1804320, 1894536, 1924608, 2062080, 2105040, 2165184, 2245376, 2257920, 2368170, 2405760, 2474496, 2526048, 2706480, 2749440, 2806720, 2886912, 3093120, 3157560, 3207680, 3368064, 3386880, 3608640, 3789072, 3849216, 4124160, 4210080, 4330368, 4490752, 4736340, 4811520, 4948992, 5052096, 5412960, 5613440, 5773824, 6186240, 6315120, 6415360, 6736128, 6773760, 7217280, 7578144, 8248320, 8420160, 8660736, 8981504, 9472680, 9623040, 10104192, 10825920, 11226880, 11547648, 12372480, 12630240, 13472256, 14434560, 15156288, 16840320, 17321472, 18945360, 19246080, 20208384, 21651840, 22453760, 24744960, 25260480, 26944512, 28869120, 30312576, 33680640, 34642944, 37890720, 40416768, 43303680, 44907520, 50520960, 57738240, 60625152, 67361280, 75781440, 80833536, 86607360, 101041920, 121250304, 134722560, 151562880, 173214720, 202083840, 242500608, 303125760, 404167680, 606251520, 1212503040]

約数ペア:

[(1, 1212503040), (2, 606251520), (3, 404167680), (4, 303125760), (5, 242500608), (6, 202083840), (7, 173214720), (8, 151562880), (9, 134722560), (10, 121250304), (12, 101041920), (14, 86607360), (15, 80833536), (16, 75781440), (18, 67361280), (20, 60625152), (21, 57738240), (24, 50520960), (27, 44907520), (28, 43303680), (30, 40416768), (32, 37890720), (35, 34642944), (36, 33680640), (40, 30312576), (42, 28869120), (45, 26944512), (48, 25260480), (49, 24744960), (54, 22453760), (56, 21651840), (60, 20208384), (63, 19246080), (64, 18945360), (70, 17321472), (72, 16840320), (80, 15156288), (84, 14434560), (90, 13472256), (96, 12630240), (98, 12372480), (105, 11547648), (108, 11226880), (112, 10825920), (120, 10104192), (126, 9623040), (128, 9472680), (135, 8981504), (140, 8660736), (144, 8420160), (147, 8248320), (160, 7578144), (168, 7217280), (179, 6773760), (180, 6736128), (189, 6415360), (192, 6315120), (196, 6186240), (210, 5773824), (216, 5613440), (224, 5412960), (240, 5052096), (245, 4948992), (252, 4811520), (256, 4736340), (270, 4490752), (280, 4330368), (288, 4210080), (294, 4124160), (315, 3849216), (320, 3789072), (336, 3608640), (358, 3386880), (360, 3368064), (378, 3207680), (384, 3157560), (392, 3093120), (420, 2886912), (432, 2806720), (441, 2749440), (448, 2706480), (480, 2526048), (490, 2474496), (504, 2405760), (512, 2368170), (537, 2257920), (540, 2245376), (560, 2165184), (576, 2105040), (588, 2062080), (630, 1924608), (640, 1894536), (672, 1804320), (716, 1693440), (720, 1684032), (735, 1649664), (756, 1603840), (768, 1578780), (784, 1546560), (840, 1443456), (864, 1403360), (882, 1374720), (895, 1354752), (896, 1353240), (945, 1283072), (960, 1263024), (980, 1237248), (1008, 1202880), (1024, 1184085), (1074, 1128960), (1080, 1122688), (1120, 1082592), (1152, 1052520), (1176, 1031040), (1253, 967680), (1260, 962304), (1280, 947268), (1323, 916480), (1344, 902160), (1432, 846720), (1440, 842016), (1470, 824832), (1512, 801920), (1536, 789390), (1568, 773280), (1611, 752640), (1680, 721728), (1728, 701680), (1764, 687360), (1790, 677376), (1792, 676620), (1890, 641536), (1920, 631512), (1960, 618624), (2016, 601440), (2148, 564480), (2160, 561344), (2205, 549888), (2240, 541296), (2304, 526260), (2352, 515520), (2506, 483840), (2520, 481152), (2560, 473634), (2646, 458240), (2685, 451584), (2688, 451080), (2864, 423360), (2880, 421008), (2940, 412416), (3024, 400960), (3072, 394695), (3136, 386640), (3222, 376320), (3360, 360864), (3456, 350840), (3528, 343680), (3580, 338688), (3584, 338310), (3759, 322560), (3780, 320768), (3840, 315756), (3920, 309312), (4032, 300720), (4296, 282240), (4320, 280672), (4410, 274944), (4480, 270648), (4608, 263130), (4704, 257760), (4833, 250880), (5012, 241920), (5040, 240576), (5120, 236817), (5292, 229120), (5370, 225792), (5376, 225540), (5728, 211680), (5760, 210504), (5880, 206208), (6048, 200480), (6265, 193536), (6272, 193320), (6444, 188160), (6615, 183296), (6720, 180432), (6912, 175420), (7056, 171840), (7160, 169344), (7168, 169155), (7518, 161280), (7560, 160384), (7680, 157878), (7840, 154656), (8055, 150528), (8064, 150360), (8592, 141120), (8640, 140336), (8771, 138240), (8820, 137472), (8960, 135324), (9216, 131565), (9408, 128880), (9666, 125440), (10024, 120960), (10080, 120288), (10584, 114560), (10740, 112896), (10752, 112770), (11277, 107520), (11456, 105840), (11520, 105252), (11760, 103104), (12096, 100240), (12530, 96768), (12544, 96660), (12888, 94080), (13230, 91648), (13440, 90216), (13824, 87710), (14112, 85920), (14320, 84672), (15036, 80640), (15120, 80192), (15360, 78939), (15680, 77328), (16110, 75264), (16128, 75180), (17184, 70560), (17280, 70168), (17542, 69120), (17640, 68736), (17920, 67662), (18795, 64512), (18816, 64440), (19332, 62720), (20048, 60480), (20160, 60144), (21168, 57280), (21480, 56448), (21504, 56385), (22554, 53760), (22912, 52920), (23040, 52626), (23520, 51552), (24165, 50176), (24192, 50120), (25060, 48384), (25088, 48330), (25776, 47040), (26313, 46080), (26460, 45824), (26880, 45108), (27648, 43855), (28224, 42960), (28640, 42336), (30072, 40320), (30240, 40096), (31360, 38664), (32220, 37632), (32256, 37590), (33831, 35840), (34368, 35280), (34560, 35084)]