1231211520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 528

約数和(自身を含む): 5334121728

約数和(自身を除く): 4102910208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 347, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 512, 528, 560, 576, 616, 630, 640, 660, 672, 693, 694, 704, 720, 768, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1024, 1041, 1056, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1344, 1386, 1388, 1408, 1440, 1536, 1540, 1584, 1680, 1735, 1760, 1792, 1848, 1920, 1980, 2016, 2082, 2112, 2240, 2304, 2310, 2429, 2464, 2520, 2560, 2640, 2688, 2772, 2776, 2816, 2880, 3072, 3080, 3123, 3168, 3360, 3465, 3470, 3520, 3584, 3696, 3817, 3840, 3960, 4032, 4164, 4224, 4480, 4608, 4620, 4858, 4928, 5040, 5120, 5205, 5280, 5376, 5544, 5552, 5632, 5760, 6160, 6246, 6336, 6720, 6930, 6940, 7040, 7168, 7287, 7392, 7634, 7680, 7920, 8064, 8328, 8448, 8960, 9216, 9240, 9716, 9856, 10080, 10410, 10560, 10752, 11088, 11104, 11264, 11451, 11520, 12145, 12320, 12492, 12672, 13440, 13860, 13880, 14080, 14574, 14784, 15268, 15360, 15615, 15840, 16128, 16656, 16896, 17920, 18480, 19085, 19432, 19712, 20160, 20820, 21120, 21504, 21861, 22176, 22208, 22902, 23040, 24290, 24640, 24984, 25344, 26719, 26880, 27720, 27760, 28160, 29148, 29568, 30536, 31230, 31680, 32256, 33312, 33792, 34353, 35840, 36435, 36960, 38170, 38864, 39424, 40320, 41640, 42240, 43722, 44352, 44416, 45804, 46080, 48580, 49280, 49968, 50688, 53438, 53760, 55440, 55520, 56320, 57255, 58296, 59136, 61072, 62460, 63360, 64512, 66624, 68706, 72870, 73920, 76340, 77728, 78848, 80157, 80640, 83280, 84480, 87444, 88704, 88832, 91608, 97160, 98560, 99936, 101376, 106876, 107520, 109305, 110880, 111040, 114510, 116592, 118272, 122144, 124920, 126720, 133248, 133595, 137412, 145740, 147840, 152680, 155456, 160314, 161280, 166560, 168960, 171765, 174888, 177408, 177664, 183216, 194320, 197120, 199872, 213752, 218610, 221760, 222080, 229020, 233184, 236544, 240471, 244288, 249840, 253440, 266496, 267190, 274824, 291480, 295680, 305360, 310912, 320628, 322560, 333120, 343530, 349776, 354816, 355328, 366432, 388640, 394240, 399744, 400785, 427504, 437220, 443520, 444160, 458040, 466368, 480942, 488576, 499680, 506880, 532992, 534380, 549648, 582960, 591360, 610720, 621824, 641256, 666240, 687060, 699552, 709632, 732864, 777280, 799488, 801570, 855008, 874440, 887040, 888320, 916080, 932736, 961884, 977152, 999360, 1065984, 1068760, 1099296, 1165920, 1182720, 1202355, 1221440, 1243648, 1282512, 1332480, 1374120, 1399104, 1465728, 1554560, 1598976, 1603140, 1710016, 1748880, 1774080, 1776640, 1832160, 1865472, 1923768, 1954304, 1998720, 2137520, 2198592, 2331840, 2404710, 2442880, 2487296, 2565024, 2664960, 2748240, 2798208, 2931456, 3109120, 3197952, 3206280, 3420032, 3497760, 3548160, 3664320, 3730944, 3847536, 3908608, 3997440, 4275040, 4397184, 4663680, 4809420, 4885760, 5130048, 5329920, 5496480, 5596416, 5862912, 6218240, 6412560, 6840064, 6995520, 7328640, 7461888, 7695072, 7994880, 8550080, 8794368, 9327360, 9618840, 9771520, 10260096, 10992960, 11192832, 11725824, 12436480, 12825120, 13680128, 13991040, 14657280, 15390144, 15989760, 17100160, 17588736, 18654720, 19237680, 19543040, 20520192, 21985920, 22385664, 25650240, 27360256, 27982080, 29314560, 30780288, 34200320, 35177472, 37309440, 38475360, 41040384, 43971840, 51300480, 55964160, 58629120, 61560576, 68400640, 76950720, 82080768, 87943680, 102600960, 111928320, 123121152, 136801280, 153901440, 175887360, 205201920, 246242304, 307802880, 410403840, 615605760, 1231211520]

約数ペア:

[(1, 1231211520), (2, 615605760), (3, 410403840), (4, 307802880), (5, 246242304), (6, 205201920), (7, 175887360), (8, 153901440), (9, 136801280), (10, 123121152), (11, 111928320), (12, 102600960), (14, 87943680), (15, 82080768), (16, 76950720), (18, 68400640), (20, 61560576), (21, 58629120), (22, 55964160), (24, 51300480), (28, 43971840), (30, 41040384), (32, 38475360), (33, 37309440), (35, 35177472), (36, 34200320), (40, 30780288), (42, 29314560), (44, 27982080), (45, 27360256), (48, 25650240), (55, 22385664), (56, 21985920), (60, 20520192), (63, 19543040), (64, 19237680), (66, 18654720), (70, 17588736), (72, 17100160), (77, 15989760), (80, 15390144), (84, 14657280), (88, 13991040), (90, 13680128), (96, 12825120), (99, 12436480), (105, 11725824), (110, 11192832), (112, 10992960), (120, 10260096), (126, 9771520), (128, 9618840), (132, 9327360), (140, 8794368), (144, 8550080), (154, 7994880), (160, 7695072), (165, 7461888), (168, 7328640), (176, 6995520), (180, 6840064), (192, 6412560), (198, 6218240), (210, 5862912), (220, 5596416), (224, 5496480), (231, 5329920), (240, 5130048), (252, 4885760), (256, 4809420), (264, 4663680), (280, 4397184), (288, 4275040), (308, 3997440), (315, 3908608), (320, 3847536), (330, 3730944), (336, 3664320), (347, 3548160), (352, 3497760), (360, 3420032), (384, 3206280), (385, 3197952), (396, 3109120), (420, 2931456), (440, 2798208), (448, 2748240), (462, 2664960), (480, 2565024), (495, 2487296), (504, 2442880), (512, 2404710), (528, 2331840), (560, 2198592), (576, 2137520), (616, 1998720), (630, 1954304), (640, 1923768), (660, 1865472), (672, 1832160), (693, 1776640), (694, 1774080), (704, 1748880), (720, 1710016), (768, 1603140), (770, 1598976), (792, 1554560), (840, 1465728), (880, 1399104), (896, 1374120), (924, 1332480), (960, 1282512), (990, 1243648), (1008, 1221440), (1024, 1202355), (1041, 1182720), (1056, 1165920), (1120, 1099296), (1152, 1068760), (1155, 1065984), (1232, 999360), (1260, 977152), (1280, 961884), (1320, 932736), (1344, 916080), (1386, 888320), (1388, 887040), (1408, 874440), (1440, 855008), (1536, 801570), (1540, 799488), (1584, 777280), (1680, 732864), (1735, 709632), (1760, 699552), (1792, 687060), (1848, 666240), (1920, 641256), (1980, 621824), (2016, 610720), (2082, 591360), (2112, 582960), (2240, 549648), (2304, 534380), (2310, 532992), (2429, 506880), (2464, 499680), (2520, 488576), (2560, 480942), (2640, 466368), (2688, 458040), (2772, 444160), (2776, 443520), (2816, 437220), (2880, 427504), (3072, 400785), (3080, 399744), (3123, 394240), (3168, 388640), (3360, 366432), (3465, 355328), (3470, 354816), (3520, 349776), (3584, 343530), (3696, 333120), (3817, 322560), (3840, 320628), (3960, 310912), (4032, 305360), (4164, 295680), (4224, 291480), (4480, 274824), (4608, 267190), (4620, 266496), (4858, 253440), (4928, 249840), (5040, 244288), (5120, 240471), (5205, 236544), (5280, 233184), (5376, 229020), (5544, 222080), (5552, 221760), (5632, 218610), (5760, 213752), (6160, 199872), (6246, 197120), (6336, 194320), (6720, 183216), (6930, 177664), (6940, 177408), (7040, 174888), (7168, 171765), (7287, 168960), (7392, 166560), (7634, 161280), (7680, 160314), (7920, 155456), (8064, 152680), (8328, 147840), (8448, 145740), (8960, 137412), (9216, 133595), (9240, 133248), (9716, 126720), (9856, 124920), (10080, 122144), (10410, 118272), (10560, 116592), (10752, 114510), (11088, 111040), (11104, 110880), (11264, 109305), (11451, 107520), (11520, 106876), (12145, 101376), (12320, 99936), (12492, 98560), (12672, 97160), (13440, 91608), (13860, 88832), (13880, 88704), (14080, 87444), (14574, 84480), (14784, 83280), (15268, 80640), (15360, 80157), (15615, 78848), (15840, 77728), (16128, 76340), (16656, 73920), (16896, 72870), (17920, 68706), (18480, 66624), (19085, 64512), (19432, 63360), (19712, 62460), (20160, 61072), (20820, 59136), (21120, 58296), (21504, 57255), (21861, 56320), (22176, 55520), (22208, 55440), (22902, 53760), (23040, 53438), (24290, 50688), (24640, 49968), (24984, 49280), (25344, 48580), (26719, 46080), (26880, 45804), (27720, 44416), (27760, 44352), (28160, 43722), (29148, 42240), (29568, 41640), (30536, 40320), (31230, 39424), (31680, 38864), (32256, 38170), (33312, 36960), (33792, 36435), (34353, 35840)]