20051197920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1235

約数の個数: 384

約数和(自身を含む): 75831396480

約数和(自身を除く): 55780198560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 557, 585, 624, 641, 702, 720, 780, 864, 936, 1040, 1080, 1114, 1170, 1248, 1282, 1404, 1440, 1560, 1671, 1755, 1872, 1923, 2080, 2160, 2228, 2340, 2564, 2785, 2808, 3120, 3205, 3342, 3510, 3744, 3846, 4320, 4456, 4680, 5013, 5128, 5570, 5616, 5769, 6240, 6410, 6684, 7020, 7241, 7692, 8333, 8355, 8912, 9360, 9615, 10026, 10256, 11140, 11232, 11538, 12820, 13368, 14040, 14482, 15039, 15384, 16666, 16710, 17307, 17824, 18720, 19230, 20052, 20512, 21723, 22280, 23076, 24999, 25065, 25640, 26736, 28080, 28845, 28964, 30078, 30768, 33332, 33420, 34614, 36205, 38460, 40104, 41665, 43446, 44560, 46152, 49998, 50130, 51280, 53472, 56160, 57690, 57928, 60156, 61536, 65169, 66664, 66840, 69228, 72410, 74997, 75195, 76920, 80208, 83330, 86535, 86892, 89120, 92304, 99996, 100260, 102560, 108615, 115380, 115856, 120312, 124995, 130338, 133328, 133680, 138456, 144820, 149994, 150390, 153840, 160416, 166660, 173070, 173784, 184608, 195507, 199992, 200520, 217230, 224991, 230760, 231712, 240624, 249990, 260676, 266656, 267360, 276912, 289640, 299988, 300780, 307680, 325845, 333320, 346140, 347568, 357037, 374985, 391014, 399984, 401040, 434460, 449982, 461520, 481248, 499980, 521352, 553824, 579280, 599976, 601560, 651690, 666640, 692280, 695136, 714074, 749970, 782028, 799968, 802080, 868920, 899964, 923040, 977535, 999960, 1042704, 1071111, 1124955, 1158560, 1199952, 1203120, 1303380, 1333280, 1384560, 1428148, 1499940, 1564056, 1737840, 1785185, 1799928, 1955070, 1999920, 2085408, 2142222, 2249910, 2399904, 2406240, 2606760, 2769120, 2856296, 2999880, 3128112, 3213333, 3475680, 3570370, 3599856, 3910140, 3999840, 4284444, 4499820, 4641481, 5213520, 5355555, 5712592, 5999760, 6256224, 6426666, 7140740, 7199712, 7820280, 8568888, 8999640, 9282962, 9639999, 10427040, 10711110, 11425184, 11999520, 12853332, 13924443, 14281480, 15640560, 16066665, 17137776, 17999280, 18565924, 19279998, 21422220, 23207405, 25706664, 27848886, 28562960, 31281120, 32133330, 34275552, 35998560, 37131848, 38559996, 41773329, 42844440, 46414810, 48199995, 51413328, 55697772, 57125920, 64266660, 69622215, 74263696, 77119992, 83546658, 85688880, 92829620, 96399990, 102826656, 111395544, 125319987, 128533320, 139244430, 148527392, 154239984, 167093316, 171377760, 185659240, 192799980, 208866645, 222791088, 250639974, 257066640, 278488860, 308479968, 334186632, 371318480, 385599960, 417733290, 445582176, 501279948, 514133280, 556977720, 626599935, 668373264, 742636960, 771199920, 835466580, 1002559896, 1113955440, 1253199870, 1336746528, 1542399840, 1670933160, 2005119792, 2227910880, 2506399740, 3341866320, 4010239584, 5012799480, 6683732640, 10025598960, 20051197920]

約数ペア:

[(1, 20051197920), (2, 10025598960), (3, 6683732640), (4, 5012799480), (5, 4010239584), (6, 3341866320), (8, 2506399740), (9, 2227910880), (10, 2005119792), (12, 1670933160), (13, 1542399840), (15, 1336746528), (16, 1253199870), (18, 1113955440), (20, 1002559896), (24, 835466580), (26, 771199920), (27, 742636960), (30, 668373264), (32, 626599935), (36, 556977720), (39, 514133280), (40, 501279948), (45, 445582176), (48, 417733290), (52, 385599960), (54, 371318480), (60, 334186632), (65, 308479968), (72, 278488860), (78, 257066640), (80, 250639974), (90, 222791088), (96, 208866645), (104, 192799980), (108, 185659240), (117, 171377760), (120, 167093316), (130, 154239984), (135, 148527392), (144, 139244430), (156, 128533320), (160, 125319987), (180, 111395544), (195, 102826656), (208, 96399990), (216, 92829620), (234, 85688880), (240, 83546658), (260, 77119992), (270, 74263696), (288, 69622215), (312, 64266660), (351, 57125920), (360, 55697772), (390, 51413328), (416, 48199995), (432, 46414810), (468, 42844440), (480, 41773329), (520, 38559996), (540, 37131848), (557, 35998560), (585, 34275552), (624, 32133330), (641, 31281120), (702, 28562960), (720, 27848886), (780, 25706664), (864, 23207405), (936, 21422220), (1040, 19279998), (1080, 18565924), (1114, 17999280), (1170, 17137776), (1248, 16066665), (1282, 15640560), (1404, 14281480), (1440, 13924443), (1560, 12853332), (1671, 11999520), (1755, 11425184), (1872, 10711110), (1923, 10427040), (2080, 9639999), (2160, 9282962), (2228, 8999640), (2340, 8568888), (2564, 7820280), (2785, 7199712), (2808, 7140740), (3120, 6426666), (3205, 6256224), (3342, 5999760), (3510, 5712592), (3744, 5355555), (3846, 5213520), (4320, 4641481), (4456, 4499820), (4680, 4284444), (5013, 3999840), (5128, 3910140), (5570, 3599856), (5616, 3570370), (5769, 3475680), (6240, 3213333), (6410, 3128112), (6684, 2999880), (7020, 2856296), (7241, 2769120), (7692, 2606760), (8333, 2406240), (8355, 2399904), (8912, 2249910), (9360, 2142222), (9615, 2085408), (10026, 1999920), (10256, 1955070), (11140, 1799928), (11232, 1785185), (11538, 1737840), (12820, 1564056), (13368, 1499940), (14040, 1428148), (14482, 1384560), (15039, 1333280), (15384, 1303380), (16666, 1203120), (16710, 1199952), (17307, 1158560), (17824, 1124955), (18720, 1071111), (19230, 1042704), (20052, 999960), (20512, 977535), (21723, 923040), (22280, 899964), (23076, 868920), (24999, 802080), (25065, 799968), (25640, 782028), (26736, 749970), (28080, 714074), (28845, 695136), (28964, 692280), (30078, 666640), (30768, 651690), (33332, 601560), (33420, 599976), (34614, 579280), (36205, 553824), (38460, 521352), (40104, 499980), (41665, 481248), (43446, 461520), (44560, 449982), (46152, 434460), (49998, 401040), (50130, 399984), (51280, 391014), (53472, 374985), (56160, 357037), (57690, 347568), (57928, 346140), (60156, 333320), (61536, 325845), (65169, 307680), (66664, 300780), (66840, 299988), (69228, 289640), (72410, 276912), (74997, 267360), (75195, 266656), (76920, 260676), (80208, 249990), (83330, 240624), (86535, 231712), (86892, 230760), (89120, 224991), (92304, 217230), (99996, 200520), (100260, 199992), (102560, 195507), (108615, 184608), (115380, 173784), (115856, 173070), (120312, 166660), (124995, 160416), (130338, 153840), (133328, 150390), (133680, 149994), (138456, 144820)]