989936640

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 880

約数和(自身を含む): 4565366784

約数和(自身を除く): 3575430144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 128, 132, 135, 140, 144, 154, 155, 160, 162, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 256, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 324, 330, 336, 341, 352, 360, 372, 378, 384, 385, 396, 405, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 512, 528, 540, 558, 560, 567, 576, 594, 616, 620, 630, 640, 648, 651, 660, 672, 682, 693, 704, 720, 744, 756, 768, 770, 792, 810, 837, 840, 864, 868, 880, 891, 896, 924, 930, 945, 960, 990, 992, 1008, 1023, 1024, 1056, 1080, 1085, 1116, 1120, 1134, 1152, 1155, 1188, 1232, 1240, 1260, 1280, 1296, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1485, 1488, 1512, 1536, 1540, 1584, 1620, 1674, 1680, 1705, 1728, 1736, 1760, 1782, 1792, 1848, 1860, 1890, 1920, 1953, 1980, 1984, 2016, 2046, 2079, 2112, 2160, 2170, 2232, 2240, 2268, 2304, 2310, 2376, 2387, 2464, 2480, 2511, 2520, 2560, 2592, 2604, 2640, 2688, 2728, 2772, 2790, 2816, 2835, 2880, 2970, 2976, 3024, 3069, 3072, 3080, 3168, 3240, 3255, 3348, 3360, 3410, 3456, 3465, 3472, 3520, 3564, 3584, 3696, 3720, 3780, 3840, 3906, 3960, 3968, 4032, 4092, 4158, 4185, 4224, 4320, 4340, 4455, 4464, 4480, 4536, 4608, 4620, 4752, 4774, 4928, 4960, 5022, 5040, 5115, 5120, 5184, 5208, 5280, 5376, 5456, 5544, 5580, 5632, 5670, 5760, 5859, 5940, 5952, 6048, 6138, 6160, 6237, 6336, 6480, 6510, 6696, 6720, 6820, 6912, 6930, 6944, 7040, 7128, 7161, 7168, 7392, 7440, 7560, 7680, 7812, 7920, 7936, 8064, 8184, 8316, 8370, 8448, 8640, 8680, 8910, 8928, 8960, 9072, 9207, 9216, 9240, 9504, 9548, 9765, 9856, 9920, 10044, 10080, 10230, 10368, 10395, 10416, 10560, 10752, 10912, 11088, 11160, 11264, 11340, 11520, 11718, 11880, 11904, 11935, 12096, 12276, 12320, 12474, 12555, 12672, 12960, 13020, 13392, 13440, 13640, 13824, 13860, 13888, 14080, 14256, 14322, 14784, 14880, 15120, 15345, 15360, 15624, 15840, 15872, 16128, 16368, 16632, 16740, 16896, 17280, 17360, 17577, 17820, 17856, 17920, 18144, 18414, 18480, 19008, 19096, 19530, 19712, 19840, 20088, 20160, 20460, 20736, 20790, 20832, 21120, 21483, 21504, 21824, 22176, 22320, 22680, 23040, 23436, 23760, 23808, 23870, 24192, 24552, 24640, 24948, 25110, 25344, 25920, 26040, 26784, 26880, 27280, 27621, 27648, 27720, 27776, 28160, 28512, 28644, 29295, 29568, 29760, 30240, 30690, 31185, 31248, 31680, 31744, 32256, 32736, 33264, 33480, 33792, 34560, 34720, 35154, 35640, 35712, 35805, 35840, 36288, 36828, 36960, 38016, 38192, 39060, 39424, 39680, 40176, 40320, 40920, 41472, 41580, 41664, 42240, 42966, 43648, 44352, 44640, 45360, 46035, 46080, 46872, 47520, 47616, 47740, 48384, 49104, 49280, 49896, 50220, 50688, 51840, 52080, 53568, 53760, 54560, 55242, 55440, 55552, 56320, 57024, 57288, 58590, 59136, 59520, 60480, 61380, 62370, 62496, 63360, 64449, 64512, 65472, 66528, 66960, 69120, 69440, 70308, 71280, 71424, 71610, 72576, 73656, 73920, 76032, 76384, 78120, 78848, 79360, 80352, 80640, 81840, 82944, 83160, 83328, 84480, 85932, 87296, 87885, 88704, 89280, 90720, 92070, 93744, 95040, 95232, 95480, 96768, 98208, 98560, 99792, 100440, 101376, 103680, 104160, 107136, 107415, 107520, 109120, 110484, 110880, 111104, 114048, 114576, 117180, 118272, 119040, 120960, 122760, 124740, 124992, 126720, 128898, 130944, 133056, 133920, 138105, 138240, 138880, 140616, 142560, 142848, 143220, 145152, 147312, 147840, 152064, 152768, 156240, 158720, 160704, 161280, 163680, 166320, 166656, 168960, 171864, 174592, 175770, 177408, 178560, 181440, 184140, 187488, 190080, 190960, 193347, 193536, 196416, 197120, 199584, 200880, 207360, 208320, 214272, 214830, 218240, 220968, 221760, 222208, 228096, 229152, 234360, 236544, 238080, 241920, 245520, 249480, 249984, 253440, 257796, 261888, 266112, 267840, 276210, 277760, 281232, 285120, 285696, 286440, 290304, 294624, 295680, 304128, 305536, 312480, 321408, 322245, 322560, 327360, 332640, 333312, 343728, 349184, 351540, 354816, 357120, 362880, 368280, 374976, 380160, 381920, 386694, 392832, 394240, 399168, 401760, 414720, 416640, 428544, 429660, 436480, 441936, 443520, 456192, 458304, 468720, 476160, 483840, 491040, 498960, 499968, 506880, 515592, 523776, 532224, 535680, 552420, 555520, 562464, 570240, 572880, 580608, 589248, 591360, 611072, 624960, 642816, 644490, 654720, 665280, 666624, 687456, 703080, 709632, 714240, 725760, 736560, 749952, 760320, 763840, 773388, 785664, 798336, 803520, 833280, 857088, 859320, 872960, 883872, 887040, 912384, 916608, 937440, 966735, 967680, 982080, 997920, 999936, 1031184, 1047552, 1064448, 1071360, 1104840, 1111040, 1124928, 1140480, 1145760, 1178496, 1182720, 1222144, 1249920, 1285632, 1288980, 1309440, 1330560, 1374912, 1406160, 1428480, 1451520, 1473120, 1499904, 1520640, 1527680, 1546776, 1571328, 1596672, 1607040, 1666560, 1718640, 1745920, 1767744, 1774080, 1833216, 1874880, 1933470, 1964160, 1995840, 1999872, 2062368, 2128896, 2142720, 2209680, 2249856, 2280960, 2291520, 2356992, 2444288, 2499840, 2571264, 2577960, 2618880, 2661120, 2749824, 2812320, 2903040, 2946240, 2999808, 3055360, 3093552, 3142656, 3193344, 3214080, 3333120, 3437280, 3535488, 3548160, 3666432, 3749760, 3866940, 3928320, 3991680, 4124736, 4285440, 4419360, 4499712, 4561920, 4583040, 4713984, 4999680, 5155920, 5237760, 5322240, 5499648, 5624640, 5892480, 5999616, 6110720, 6187104, 6386688, 6428160, 6874560, 7070976, 7332864, 7499520, 7733880, 7856640, 7983360, 8249472, 8838720, 8999424, 9166080, 9427968, 9999360, 10311840, 10644480, 10999296, 11249280, 11784960, 12221440, 12374208, 12856320, 13749120, 14141952, 14999040, 15467760, 15713280, 15966720, 16498944, 17677440, 17998848, 18332160, 20623680, 21998592, 22498560, 23569920, 24748416, 27498240, 28283904, 29998080, 30935520, 31933440, 32997888, 35354880, 36664320, 41247360, 44997120, 47139840, 49496832, 54996480, 61871040, 65995776, 70709760, 82494720, 89994240, 98993664, 109992960, 123742080, 141419520, 164989440, 197987328, 247484160, 329978880, 494968320, 989936640]

約数ペア:

[(1, 989936640), (2, 494968320), (3, 329978880), (4, 247484160), (5, 197987328), (6, 164989440), (7, 141419520), (8, 123742080), (9, 109992960), (10, 98993664), (11, 89994240), (12, 82494720), (14, 70709760), (15, 65995776), (16, 61871040), (18, 54996480), (20, 49496832), (21, 47139840), (22, 44997120), (24, 41247360), (27, 36664320), (28, 35354880), (30, 32997888), (31, 31933440), (32, 30935520), (33, 29998080), (35, 28283904), (36, 27498240), (40, 24748416), (42, 23569920), (44, 22498560), (45, 21998592), (48, 20623680), (54, 18332160), (55, 17998848), (56, 17677440), (60, 16498944), (62, 15966720), (63, 15713280), (64, 15467760), (66, 14999040), (70, 14141952), (72, 13749120), (77, 12856320), (80, 12374208), (81, 12221440), (84, 11784960), (88, 11249280), (90, 10999296), (93, 10644480), (96, 10311840), (99, 9999360), (105, 9427968), (108, 9166080), (110, 8999424), (112, 8838720), (120, 8249472), (124, 7983360), (126, 7856640), (128, 7733880), (132, 7499520), (135, 7332864), (140, 7070976), (144, 6874560), (154, 6428160), (155, 6386688), (160, 6187104), (162, 6110720), (165, 5999616), (168, 5892480), (176, 5624640), (180, 5499648), (186, 5322240), (189, 5237760), (192, 5155920), (198, 4999680), (210, 4713984), (216, 4583040), (217, 4561920), (220, 4499712), (224, 4419360), (231, 4285440), (240, 4124736), (248, 3991680), (252, 3928320), (256, 3866940), (264, 3749760), (270, 3666432), (279, 3548160), (280, 3535488), (288, 3437280), (297, 3333120), (308, 3214080), (310, 3193344), (315, 3142656), (320, 3093552), (324, 3055360), (330, 2999808), (336, 2946240), (341, 2903040), (352, 2812320), (360, 2749824), (372, 2661120), (378, 2618880), (384, 2577960), (385, 2571264), (396, 2499840), (405, 2444288), (420, 2356992), (432, 2291520), (434, 2280960), (440, 2249856), (448, 2209680), (462, 2142720), (465, 2128896), (480, 2062368), (495, 1999872), (496, 1995840), (504, 1964160), (512, 1933470), (528, 1874880), (540, 1833216), (558, 1774080), (560, 1767744), (567, 1745920), (576, 1718640), (594, 1666560), (616, 1607040), (620, 1596672), (630, 1571328), (640, 1546776), (648, 1527680), (651, 1520640), (660, 1499904), (672, 1473120), (682, 1451520), (693, 1428480), (704, 1406160), (720, 1374912), (744, 1330560), (756, 1309440), (768, 1288980), (770, 1285632), (792, 1249920), (810, 1222144), (837, 1182720), (840, 1178496), (864, 1145760), (868, 1140480), (880, 1124928), (891, 1111040), (896, 1104840), (924, 1071360), (930, 1064448), (945, 1047552), (960, 1031184), (990, 999936), (992, 997920), (1008, 982080), (1023, 967680), (1024, 966735), (1056, 937440), (1080, 916608), (1085, 912384), (1116, 887040), (1120, 883872), (1134, 872960), (1152, 859320), (1155, 857088), (1188, 833280), (1232, 803520), (1240, 798336), (1260, 785664), (1280, 773388), (1296, 763840), (1302, 760320), (1320, 749952), (1344, 736560), (1364, 725760), (1386, 714240), (1395, 709632), (1408, 703080), (1440, 687456), (1485, 666624), (1488, 665280), (1512, 654720), (1536, 644490), (1540, 642816), (1584, 624960), (1620, 611072), (1674, 591360), (1680, 589248), (1705, 580608), (1728, 572880), (1736, 570240), (1760, 562464), (1782, 555520), (1792, 552420), (1848, 535680), (1860, 532224), (1890, 523776), (1920, 515592), (1953, 506880), (1980, 499968), (1984, 498960), (2016, 491040), (2046, 483840), (2079, 476160), (2112, 468720), (2160, 458304), (2170, 456192), (2232, 443520), (2240, 441936), (2268, 436480), (2304, 429660), (2310, 428544), (2376, 416640), (2387, 414720), (2464, 401760), (2480, 399168), (2511, 394240), (2520, 392832), (2560, 386694), (2592, 381920), (2604, 380160), (2640, 374976), (2688, 368280), (2728, 362880), (2772, 357120), (2790, 354816), (2816, 351540), (2835, 349184), (2880, 343728), (2970, 333312), (2976, 332640), (3024, 327360), (3069, 322560), (3072, 322245), (3080, 321408), (3168, 312480), (3240, 305536), (3255, 304128), (3348, 295680), (3360, 294624), (3410, 290304), (3456, 286440), (3465, 285696), (3472, 285120), (3520, 281232), (3564, 277760), (3584, 276210), (3696, 267840), (3720, 266112), (3780, 261888), (3840, 257796), (3906, 253440), (3960, 249984), (3968, 249480), (4032, 245520), (4092, 241920), (4158, 238080), (4185, 236544), (4224, 234360), (4320, 229152), (4340, 228096), (4455, 222208), (4464, 221760), (4480, 220968), (4536, 218240), (4608, 214830), (4620, 214272), (4752, 208320), (4774, 207360), (4928, 200880), (4960, 199584), (5022, 197120), (5040, 196416), (5115, 193536), (5120, 193347), (5184, 190960), (5208, 190080), (5280, 187488), (5376, 184140), (5456, 181440), (5544, 178560), (5580, 177408), (5632, 175770), (5670, 174592), (5760, 171864), (5859, 168960), (5940, 166656), (5952, 166320), (6048, 163680), (6138, 161280), (6160, 160704), (6237, 158720), (6336, 156240), (6480, 152768), (6510, 152064), (6696, 147840), (6720, 147312), (6820, 145152), (6912, 143220), (6930, 142848), (6944, 142560), (7040, 140616), (7128, 138880), (7161, 138240), (7168, 138105), (7392, 133920), (7440, 133056), (7560, 130944), (7680, 128898), (7812, 126720), (7920, 124992), (7936, 124740), (8064, 122760), (8184, 120960), (8316, 119040), (8370, 118272), (8448, 117180), (8640, 114576), (8680, 114048), (8910, 111104), (8928, 110880), (8960, 110484), (9072, 109120), (9207, 107520), (9216, 107415), (9240, 107136), (9504, 104160), (9548, 103680), (9765, 101376), (9856, 100440), (9920, 99792), (10044, 98560), (10080, 98208), (10230, 96768), (10368, 95480), (10395, 95232), (10416, 95040), (10560, 93744), (10752, 92070), (10912, 90720), (11088, 89280), (11160, 88704), (11264, 87885), (11340, 87296), (11520, 85932), (11718, 84480), (11880, 83328), (11904, 83160), (11935, 82944), (12096, 81840), (12276, 80640), (12320, 80352), (12474, 79360), (12555, 78848), (12672, 78120), (12960, 76384), (13020, 76032), (13392, 73920), (13440, 73656), (13640, 72576), (13824, 71610), (13860, 71424), (13888, 71280), (14080, 70308), (14256, 69440), (14322, 69120), (14784, 66960), (14880, 66528), (15120, 65472), (15345, 64512), (15360, 64449), (15624, 63360), (15840, 62496), (15872, 62370), (16128, 61380), (16368, 60480), (16632, 59520), (16740, 59136), (16896, 58590), (17280, 57288), (17360, 57024), (17577, 56320), (17820, 55552), (17856, 55440), (17920, 55242), (18144, 54560), (18414, 53760), (18480, 53568), (19008, 52080), (19096, 51840), (19530, 50688), (19712, 50220), (19840, 49896), (20088, 49280), (20160, 49104), (20460, 48384), (20736, 47740), (20790, 47616), (20832, 47520), (21120, 46872), (21483, 46080), (21504, 46035), (21824, 45360), (22176, 44640), (22320, 44352), (22680, 43648), (23040, 42966), (23436, 42240), (23760, 41664), (23808, 41580), (23870, 41472), (24192, 40920), (24552, 40320), (24640, 40176), (24948, 39680), (25110, 39424), (25344, 39060), (25920, 38192), (26040, 38016), (26784, 36960), (26880, 36828), (27280, 36288), (27621, 35840), (27648, 35805), (27720, 35712), (27776, 35640), (28160, 35154), (28512, 34720), (28644, 34560), (29295, 33792), (29568, 33480), (29760, 33264), (30240, 32736), (30690, 32256), (31185, 31744), (31248, 31680)]