28226257920

素因数分解:

$2^{10}\times 3^5\times 5^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 792

約数和(自身を含む): 118239698304

約数和(自身を除く): 90013440384

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, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 463, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 926, 945, 960, 972, 980, 1008, 1024, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1389, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1701, 1728, 1764, 1792, 1852, 1890, 1920, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2304, 2315, 2352, 2430, 2520, 2560, 2592, 2646, 2688, 2778, 2835, 2880, 2940, 3024, 3072, 3136, 3240, 3241, 3360, 3402, 3456, 3528, 3584, 3704, 3780, 3840, 3888, 3920, 3969, 4032, 4167, 4320, 4410, 4480, 4536, 4608, 4630, 4704, 4860, 5040, 5120, 5184, 5292, 5376, 5556, 5670, 5760, 5880, 6048, 6272, 6480, 6482, 6615, 6720, 6804, 6912, 6945, 7056, 7168, 7408, 7560, 7680, 7776, 7840, 7938, 8064, 8334, 8505, 8640, 8820, 8960, 9072, 9216, 9260, 9408, 9720, 9723, 10080, 10368, 10584, 10752, 11112, 11340, 11520, 11760, 11907, 12096, 12501, 12544, 12960, 12964, 13230, 13440, 13608, 13824, 13890, 14112, 14816, 15120, 15360, 15552, 15680, 15876, 16128, 16205, 16668, 17010, 17280, 17640, 17920, 18144, 18520, 18816, 19440, 19446, 19845, 20160, 20736, 20835, 21168, 21504, 22224, 22680, 22687, 23040, 23520, 23814, 24192, 25002, 25088, 25920, 25928, 26460, 26880, 27216, 27648, 27780, 28224, 29169, 29632, 30240, 31104, 31360, 31752, 32256, 32410, 33336, 34020, 34560, 35280, 35840, 36288, 37040, 37503, 37632, 38880, 38892, 39690, 40320, 41472, 41670, 42336, 44448, 45360, 45374, 46080, 47040, 47628, 48384, 48615, 50004, 50176, 51840, 51856, 52920, 53760, 54432, 55560, 56448, 58338, 59264, 59535, 60480, 62208, 62505, 62720, 63504, 64512, 64820, 66672, 68040, 68061, 69120, 70560, 72576, 74080, 75006, 75264, 77760, 77784, 79380, 80640, 82944, 83340, 84672, 87507, 88896, 90720, 90748, 94080, 95256, 96768, 97230, 100008, 103680, 103712, 105840, 107520, 108864, 111120, 112509, 112896, 113435, 116676, 118528, 119070, 120960, 124416, 125010, 125440, 127008, 129640, 133344, 136080, 136122, 138240, 141120, 145152, 145845, 148160, 150012, 150528, 155520, 155568, 158760, 161280, 166680, 169344, 175014, 177792, 181440, 181496, 187515, 188160, 190512, 193536, 194460, 200016, 204183, 207360, 207424, 211680, 217728, 222240, 225018, 225792, 226870, 233352, 237056, 238140, 241920, 248832, 250020, 250880, 254016, 259280, 262521, 266688, 272160, 272244, 282240, 290304, 291690, 296320, 300024, 311040, 311136, 317520, 322560, 333360, 338688, 340305, 350028, 355584, 362880, 362992, 375030, 376320, 381024, 388920, 400032, 408366, 414720, 414848, 423360, 435456, 437535, 444480, 450036, 451584, 453740, 466704, 474112, 476280, 483840, 500040, 508032, 518560, 525042, 533376, 544320, 544488, 562545, 564480, 580608, 583380, 592640, 600048, 612549, 622080, 622272, 635040, 666720, 677376, 680610, 700056, 711168, 725760, 725984, 750060, 752640, 762048, 777840, 787563, 800064, 816732, 829696, 846720, 870912, 875070, 888960, 900072, 907480, 933408, 952560, 967680, 1000080, 1016064, 1020915, 1037120, 1050084, 1066752, 1088640, 1088976, 1125090, 1128960, 1166760, 1185280, 1200096, 1225098, 1244160, 1244544, 1270080, 1312605, 1333440, 1354752, 1361220, 1400112, 1422336, 1451520, 1451968, 1500120, 1524096, 1555680, 1575126, 1600128, 1633464, 1659392, 1693440, 1741824, 1750140, 1777920, 1800144, 1814960, 1837647, 1866816, 1905120, 2000160, 2032128, 2041830, 2074240, 2100168, 2133504, 2177280, 2177952, 2250180, 2257920, 2333520, 2370560, 2400192, 2450196, 2489088, 2540160, 2625210, 2666880, 2722440, 2800224, 2903040, 2903936, 3000240, 3048192, 3062745, 3111360, 3150252, 3200256, 3266928, 3318784, 3386880, 3500280, 3555840, 3600288, 3629920, 3675294, 3733632, 3810240, 3937815, 4000320, 4064256, 4083660, 4148480, 4200336, 4267008, 4354560, 4355904, 4500360, 4667040, 4800384, 4900392, 4978176, 5080320, 5250420, 5333760, 5444880, 5512941, 5600448, 5807872, 6000480, 6096384, 6125490, 6222720, 6300504, 6400512, 6533856, 6773760, 7000560, 7111680, 7200576, 7259840, 7350588, 7467264, 7620480, 7875630, 8000640, 8167320, 8296960, 8400672, 8709120, 8711808, 9000720, 9188235, 9334080, 9600768, 9800784, 9956352, 10160640, 10500840, 10667520, 10889760, 11025882, 11200896, 11615744, 12000960, 12192768, 12250980, 12445440, 12601008, 12801024, 13067712, 14001120, 14401152, 14519680, 14701176, 14934528, 15240960, 15751260, 16001280, 16334640, 16593920, 16801344, 17423616, 18001440, 18376470, 18668160, 19201536, 19601568, 20321280, 21001680, 21335040, 21779520, 22051764, 22401792, 23231488, 24001920, 24501960, 24890880, 25202016, 26135424, 27564705, 28002240, 28802304, 29039360, 29402352, 29869056, 30481920, 31502520, 32002560, 32669280, 33602688, 34847232, 36002880, 36752940, 37336320, 38403072, 39203136, 42003360, 43559040, 44103528, 44803584, 48003840, 49003920, 49781760, 50404032, 52270848, 55129410, 56004480, 57604608, 58078720, 58804704, 60963840, 63005040, 64005120, 65338560, 67205376, 69694464, 72005760, 73505880, 74672640, 78406272, 84006720, 87118080, 88207056, 89607168, 96007680, 98007840, 100808064, 104541696, 110258820, 112008960, 115209216, 116157440, 117609408, 126010080, 130677120, 134410752, 144011520, 147011760, 149345280, 156812544, 168013440, 174236160, 176414112, 192015360, 196015680, 201616128, 209083392, 220517640, 224017920, 235218816, 252020160, 261354240, 268821504, 288023040, 294023520, 313625088, 336026880, 348472320, 352828224, 392031360, 403232256, 441035280, 448035840, 470437632, 504040320, 522708480, 576046080, 588047040, 627250176, 672053760, 705656448, 784062720, 806464512, 882070560, 940875264, 1008080640, 1045416960, 1176094080, 1344107520, 1411312896, 1568125440, 1764141120, 1881750528, 2016161280, 2352188160, 2822625792, 3136250880, 3528282240, 4032322560, 4704376320, 5645251584, 7056564480, 9408752640, 14113128960, 28226257920]

約数ペア:

[(1, 28226257920), (2, 14113128960), (3, 9408752640), (4, 7056564480), (5, 5645251584), (6, 4704376320), (7, 4032322560), (8, 3528282240), (9, 3136250880), (10, 2822625792), (12, 2352188160), (14, 2016161280), (15, 1881750528), (16, 1764141120), (18, 1568125440), (20, 1411312896), (21, 1344107520), (24, 1176094080), (27, 1045416960), (28, 1008080640), (30, 940875264), (32, 882070560), (35, 806464512), (36, 784062720), (40, 705656448), (42, 672053760), (45, 627250176), (48, 588047040), (49, 576046080), (54, 522708480), (56, 504040320), (60, 470437632), (63, 448035840), (64, 441035280), (70, 403232256), (72, 392031360), (80, 352828224), (81, 348472320), (84, 336026880), (90, 313625088), (96, 294023520), (98, 288023040), (105, 268821504), (108, 261354240), (112, 252020160), (120, 235218816), (126, 224017920), (128, 220517640), (135, 209083392), (140, 201616128), (144, 196015680), (147, 192015360), (160, 176414112), (162, 174236160), (168, 168013440), (180, 156812544), (189, 149345280), (192, 147011760), (196, 144011520), (210, 134410752), (216, 130677120), (224, 126010080), (240, 117609408), (243, 116157440), (245, 115209216), (252, 112008960), (256, 110258820), (270, 104541696), (280, 100808064), (288, 98007840), (294, 96007680), (315, 89607168), (320, 88207056), (324, 87118080), (336, 84006720), (360, 78406272), (378, 74672640), (384, 73505880), (392, 72005760), (405, 69694464), (420, 67205376), (432, 65338560), (441, 64005120), (448, 63005040), (463, 60963840), (480, 58804704), (486, 58078720), (490, 57604608), (504, 56004480), (512, 55129410), (540, 52270848), (560, 50404032), (567, 49781760), (576, 49003920), (588, 48003840), (630, 44803584), (640, 44103528), (648, 43559040), (672, 42003360), (720, 39203136), (735, 38403072), (756, 37336320), (768, 36752940), (784, 36002880), (810, 34847232), (840, 33602688), (864, 32669280), (882, 32002560), (896, 31502520), (926, 30481920), (945, 29869056), (960, 29402352), (972, 29039360), (980, 28802304), (1008, 28002240), (1024, 27564705), (1080, 26135424), (1120, 25202016), (1134, 24890880), (1152, 24501960), (1176, 24001920), (1215, 23231488), (1260, 22401792), (1280, 22051764), (1296, 21779520), (1323, 21335040), (1344, 21001680), (1389, 20321280), (1440, 19601568), (1470, 19201536), (1512, 18668160), (1536, 18376470), (1568, 18001440), (1620, 17423616), (1680, 16801344), (1701, 16593920), (1728, 16334640), (1764, 16001280), (1792, 15751260), (1852, 15240960), (1890, 14934528), (1920, 14701176), (1944, 14519680), (1960, 14401152), (2016, 14001120), (2160, 13067712), (2205, 12801024), (2240, 12601008), (2268, 12445440), (2304, 12250980), (2315, 12192768), (2352, 12000960), (2430, 11615744), (2520, 11200896), (2560, 11025882), (2592, 10889760), (2646, 10667520), (2688, 10500840), (2778, 10160640), (2835, 9956352), (2880, 9800784), (2940, 9600768), (3024, 9334080), (3072, 9188235), (3136, 9000720), (3240, 8711808), (3241, 8709120), (3360, 8400672), (3402, 8296960), (3456, 8167320), (3528, 8000640), (3584, 7875630), (3704, 7620480), (3780, 7467264), (3840, 7350588), (3888, 7259840), (3920, 7200576), (3969, 7111680), (4032, 7000560), (4167, 6773760), (4320, 6533856), (4410, 6400512), (4480, 6300504), (4536, 6222720), (4608, 6125490), (4630, 6096384), (4704, 6000480), (4860, 5807872), (5040, 5600448), (5120, 5512941), (5184, 5444880), (5292, 5333760), (5376, 5250420), (5556, 5080320), (5670, 4978176), (5760, 4900392), (5880, 4800384), (6048, 4667040), (6272, 4500360), (6480, 4355904), (6482, 4354560), (6615, 4267008), (6720, 4200336), (6804, 4148480), (6912, 4083660), (6945, 4064256), (7056, 4000320), (7168, 3937815), (7408, 3810240), (7560, 3733632), (7680, 3675294), (7776, 3629920), (7840, 3600288), (7938, 3555840), (8064, 3500280), (8334, 3386880), (8505, 3318784), (8640, 3266928), (8820, 3200256), (8960, 3150252), (9072, 3111360), (9216, 3062745), (9260, 3048192), (9408, 3000240), (9720, 2903936), (9723, 2903040), (10080, 2800224), (10368, 2722440), (10584, 2666880), (10752, 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(27780, 1016064), (28224, 1000080), (29169, 967680), (29632, 952560), (30240, 933408), (31104, 907480), (31360, 900072), (31752, 888960), (32256, 875070), (32410, 870912), (33336, 846720), (34020, 829696), (34560, 816732), (35280, 800064), (35840, 787563), (36288, 777840), (37040, 762048), (37503, 752640), (37632, 750060), (38880, 725984), (38892, 725760), (39690, 711168), (40320, 700056), (41472, 680610), (41670, 677376), (42336, 666720), (44448, 635040), (45360, 622272), (45374, 622080), (46080, 612549), (47040, 600048), (47628, 592640), (48384, 583380), (48615, 580608), (50004, 564480), (50176, 562545), (51840, 544488), (51856, 544320), (52920, 533376), (53760, 525042), (54432, 518560), (55560, 508032), (56448, 500040), (58338, 483840), (59264, 476280), (59535, 474112), (60480, 466704), (62208, 453740), (62505, 451584), (62720, 450036), (63504, 444480), (64512, 437535), (64820, 435456), (66672, 423360), (68040, 414848), (68061, 414720), (69120, 408366), (70560, 400032), (72576, 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