21000314880

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 448

約数和(自身を含む): 79125958080

約数和(自身を除く): 58125643200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1024, 1080, 1088, 1117, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1728, 1836, 1920, 2040, 2048, 2160, 2176, 2234, 2295, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3264, 3351, 3456, 3672, 3840, 4080, 4096, 4320, 4352, 4468, 4590, 4608, 4896, 5120, 5440, 5585, 5760, 6120, 6144, 6528, 6702, 6912, 7344, 7680, 8160, 8192, 8640, 8704, 8936, 9180, 9216, 9792, 10053, 10240, 10880, 11170, 11520, 12240, 12288, 13056, 13404, 13824, 14688, 15360, 16320, 16755, 17280, 17408, 17872, 18360, 18432, 18989, 19584, 20106, 20480, 21760, 22340, 23040, 24480, 24576, 26112, 26808, 27648, 29376, 30159, 30720, 32640, 33510, 34560, 34816, 35744, 36720, 36864, 37978, 39168, 40212, 40960, 43520, 44680, 46080, 48960, 50265, 52224, 53616, 55296, 56967, 58752, 60318, 61440, 65280, 67020, 69120, 69632, 71488, 73440, 73728, 75956, 78336, 80424, 87040, 89360, 92160, 94945, 97920, 100530, 104448, 107232, 110592, 113934, 117504, 120636, 122880, 130560, 134040, 138240, 139264, 142976, 146880, 150795, 151912, 156672, 160848, 170901, 174080, 178720, 184320, 189890, 195840, 201060, 208896, 214464, 221184, 227868, 235008, 241272, 261120, 268080, 276480, 284835, 285952, 293760, 301590, 303824, 313344, 321696, 341802, 348160, 357440, 368640, 379780, 391680, 402120, 417792, 428928, 455736, 470016, 482544, 512703, 522240, 536160, 552960, 569670, 571904, 587520, 603180, 607648, 626688, 643392, 683604, 696320, 714880, 759560, 783360, 804240, 854505, 857856, 911472, 940032, 965088, 1025406, 1044480, 1072320, 1105920, 1139340, 1143808, 1175040, 1206360, 1215296, 1253376, 1286784, 1367208, 1429760, 1519120, 1566720, 1608480, 1709010, 1715712, 1822944, 1880064, 1930176, 2050812, 2088960, 2144640, 2278680, 2287616, 2350080, 2412720, 2430592, 2563515, 2573568, 2734416, 2859520, 3038240, 3133440, 3216960, 3418020, 3431424, 3645888, 3760128, 3860352, 4101624, 4289280, 4557360, 4575232, 4700160, 4825440, 4861184, 5127030, 5147136, 5468832, 5719040, 6076480, 6266880, 6433920, 6836040, 6862848, 7291776, 7720704, 8203248, 8578560, 9114720, 9150464, 9400320, 9650880, 9722368, 10254060, 10294272, 10937664, 11438080, 12152960, 12867840, 13672080, 13725696, 14583552, 15441408, 16406496, 17157120, 18229440, 18800640, 19301760, 19444736, 20508120, 20588544, 21875328, 22876160, 24305920, 25735680, 27344160, 27451392, 29167104, 30882816, 32812992, 34314240, 36458880, 38603520, 38889472, 41016240, 41177088, 43750656, 45752320, 48611840, 51471360, 54688320, 58334208, 61765632, 65625984, 68628480, 72917760, 77207040, 77778944, 82032480, 82354176, 87501312, 97223680, 102942720, 109376640, 116668416, 123531264, 131251968, 137256960, 145835520, 154414080, 155557888, 164064960, 175002624, 194447360, 205885440, 218753280, 233336832, 247062528, 262503936, 291671040, 308828160, 328129920, 350005248, 388894720, 411770880, 437506560, 466673664, 525007872, 583342080, 617656320, 656259840, 700010496, 777789440, 875013120, 1050015744, 1166684160, 1235312640, 1312519680, 1400020992, 1750026240, 2100031488, 2333368320, 2625039360, 3500052480, 4200062976, 5250078720, 7000104960, 10500157440, 21000314880]

約数ペア:

[(1, 21000314880), (2, 10500157440), (3, 7000104960), (4, 5250078720), (5, 4200062976), (6, 3500052480), (8, 2625039360), (9, 2333368320), (10, 2100031488), (12, 1750026240), (15, 1400020992), (16, 1312519680), (17, 1235312640), (18, 1166684160), (20, 1050015744), (24, 875013120), (27, 777789440), (30, 700010496), (32, 656259840), (34, 617656320), (36, 583342080), (40, 525007872), (45, 466673664), (48, 437506560), (51, 411770880), (54, 388894720), (60, 350005248), (64, 328129920), (68, 308828160), (72, 291671040), (80, 262503936), (85, 247062528), (90, 233336832), (96, 218753280), (102, 205885440), (108, 194447360), (120, 175002624), (128, 164064960), (135, 155557888), (136, 154414080), (144, 145835520), (153, 137256960), (160, 131251968), (170, 123531264), (180, 116668416), (192, 109376640), (204, 102942720), (216, 97223680), (240, 87501312), (255, 82354176), (256, 82032480), (270, 77778944), (272, 77207040), (288, 72917760), (306, 68628480), (320, 65625984), (340, 61765632), (360, 58334208), (384, 54688320), (408, 51471360), (432, 48611840), (459, 45752320), (480, 43750656), (510, 41177088), (512, 41016240), (540, 38889472), (544, 38603520), (576, 36458880), (612, 34314240), (640, 32812992), (680, 30882816), (720, 29167104), (765, 27451392), (768, 27344160), (816, 25735680), (864, 24305920), (918, 22876160), (960, 21875328), (1020, 20588544), (1024, 20508120), (1080, 19444736), (1088, 19301760), (1117, 18800640), (1152, 18229440), (1224, 17157120), (1280, 16406496), (1360, 15441408), (1440, 14583552), (1530, 13725696), (1536, 13672080), (1632, 12867840), (1728, 12152960), (1836, 11438080), (1920, 10937664), (2040, 10294272), (2048, 10254060), (2160, 9722368), (2176, 9650880), (2234, 9400320), (2295, 9150464), (2304, 9114720), (2448, 8578560), (2560, 8203248), (2720, 7720704), (2880, 7291776), (3060, 6862848), (3072, 6836040), (3264, 6433920), (3351, 6266880), (3456, 6076480), (3672, 5719040), (3840, 5468832), (4080, 5147136), (4096, 5127030), (4320, 4861184), (4352, 4825440), (4468, 4700160), (4590, 4575232), (4608, 4557360), (4896, 4289280), (5120, 4101624), (5440, 3860352), (5585, 3760128), (5760, 3645888), (6120, 3431424), (6144, 3418020), (6528, 3216960), (6702, 3133440), (6912, 3038240), (7344, 2859520), (7680, 2734416), (8160, 2573568), (8192, 2563515), (8640, 2430592), (8704, 2412720), (8936, 2350080), (9180, 2287616), (9216, 2278680), (9792, 2144640), (10053, 2088960), (10240, 2050812), (10880, 1930176), (11170, 1880064), (11520, 1822944), (12240, 1715712), (12288, 1709010), (13056, 1608480), (13404, 1566720), (13824, 1519120), (14688, 1429760), (15360, 1367208), (16320, 1286784), (16755, 1253376), (17280, 1215296), (17408, 1206360), (17872, 1175040), (18360, 1143808), (18432, 1139340), (18989, 1105920), (19584, 1072320), (20106, 1044480), (20480, 1025406), (21760, 965088), (22340, 940032), (23040, 911472), (24480, 857856), (24576, 854505), (26112, 804240), (26808, 783360), (27648, 759560), (29376, 714880), (30159, 696320), (30720, 683604), (32640, 643392), (33510, 626688), (34560, 607648), (34816, 603180), (35744, 587520), (36720, 571904), (36864, 569670), (37978, 552960), (39168, 536160), (40212, 522240), (40960, 512703), (43520, 482544), (44680, 470016), (46080, 455736), (48960, 428928), (50265, 417792), (52224, 402120), (53616, 391680), (55296, 379780), (56967, 368640), (58752, 357440), (60318, 348160), (61440, 341802), (65280, 321696), (67020, 313344), (69120, 303824), (69632, 301590), (71488, 293760), (73440, 285952), (73728, 284835), (75956, 276480), (78336, 268080), (80424, 261120), (87040, 241272), (89360, 235008), (92160, 227868), (94945, 221184), (97920, 214464), (100530, 208896), (104448, 201060), (107232, 195840), (110592, 189890), (113934, 184320), (117504, 178720), (120636, 174080), (122880, 170901), (130560, 160848), (134040, 156672), (138240, 151912), (139264, 150795), (142976, 146880)]