26728022880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83987}}^1$

素因数の和:84038

約数の個数: 288

約数和(自身を含む): 104004692064

約数和(自身を除く): 77276669184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 83987, 106080, 159120, 167974, 251961, 318240, 335948, 419935, 503922, 671896, 755883, 839870, 1007844, 1091831, 1259805, 1343792, 1427779, 1511766, 1679740, 2015688, 2183662, 2519610, 2687584, 2855558, 3023532, 3275493, 3359480, 3779415, 4031376, 4283337, 4367324, 5039220, 5459155, 5711116, 6047064, 6550986, 6718960, 7138895, 7558830, 8062752, 8566674, 8734648, 9826479, 10078440, 10918310, 11422232, 12094128, 12850011, 13101972, 13437920, 14277790, 15117660, 16377465, 17133348, 17469296, 18561127, 19652958, 20156880, 21416685, 21836620, 22844464, 24188256, 25700022, 26203944, 28555580, 30235320, 32754930, 34266696, 34938592, 37122254, 39305916, 40313760, 42833370, 43673240, 45688928, 49132395, 51400044, 52407888, 55683381, 57111160, 60470640, 64250055, 65509860, 68533392, 74244508, 78611832, 85666740, 87346480, 92805635, 98264790, 102800088, 104815776, 111366762, 114222320, 120941280, 128500110, 131019720, 137066784, 148489016, 157223664, 167050143, 171333480, 174692960, 185611270, 196529580, 205600176, 222733524, 228444640, 257000220, 262039440, 278416905, 296978032, 314447328, 334100286, 342666960, 371222540, 393059160, 411200352, 445467048, 514000440, 524078880, 556833810, 593956064, 668200572, 685333920, 742445080, 786118320, 835250715, 890934096, 1028000880, 1113667620, 1336401144, 1484890160, 1572236640, 1670501430, 1781868192, 2056001760, 2227335240, 2672802288, 2969780320, 3341002860, 4454670480, 5345604576, 6682005720, 8909340960, 13364011440, 26728022880]

約数ペア:

[(1, 26728022880), (2, 13364011440), (3, 8909340960), (4, 6682005720), (5, 5345604576), (6, 4454670480), (8, 3341002860), (9, 2969780320), (10, 2672802288), (12, 2227335240), (13, 2056001760), (15, 1781868192), (16, 1670501430), (17, 1572236640), (18, 1484890160), (20, 1336401144), (24, 1113667620), (26, 1028000880), (30, 890934096), (32, 835250715), (34, 786118320), (36, 742445080), (39, 685333920), (40, 668200572), (45, 593956064), (48, 556833810), (51, 524078880), (52, 514000440), (60, 445467048), (65, 411200352), (68, 393059160), (72, 371222540), (78, 342666960), (80, 334100286), (85, 314447328), (90, 296978032), (96, 278416905), (102, 262039440), (104, 257000220), (117, 228444640), (120, 222733524), (130, 205600176), (136, 196529580), (144, 185611270), (153, 174692960), (156, 171333480), (160, 167050143), (170, 157223664), (180, 148489016), (195, 137066784), (204, 131019720), (208, 128500110), (221, 120941280), (234, 114222320), (240, 111366762), (255, 104815776), (260, 102800088), (272, 98264790), (288, 92805635), (306, 87346480), (312, 85666740), (340, 78611832), (360, 74244508), (390, 68533392), (408, 65509860), (416, 64250055), (442, 60470640), (468, 57111160), (480, 55683381), (510, 52407888), (520, 51400044), (544, 49132395), (585, 45688928), (612, 43673240), (624, 42833370), (663, 40313760), (680, 39305916), (720, 37122254), (765, 34938592), (780, 34266696), (816, 32754930), (884, 30235320), (936, 28555580), (1020, 26203944), (1040, 25700022), (1105, 24188256), (1170, 22844464), (1224, 21836620), (1248, 21416685), (1326, 20156880), (1360, 19652958), (1440, 18561127), (1530, 17469296), (1560, 17133348), (1632, 16377465), (1768, 15117660), (1872, 14277790), (1989, 13437920), (2040, 13101972), (2080, 12850011), (2210, 12094128), (2340, 11422232), (2448, 10918310), (2652, 10078440), (2720, 9826479), (3060, 8734648), (3120, 8566674), (3315, 8062752), (3536, 7558830), (3744, 7138895), (3978, 6718960), (4080, 6550986), (4420, 6047064), (4680, 5711116), (4896, 5459155), (5304, 5039220), (6120, 4367324), (6240, 4283337), (6630, 4031376), (7072, 3779415), (7956, 3359480), (8160, 3275493), (8840, 3023532), (9360, 2855558), (9945, 2687584), (10608, 2519610), (12240, 2183662), (13260, 2015688), (15912, 1679740), (17680, 1511766), (18720, 1427779), (19890, 1343792), (21216, 1259805), (24480, 1091831), (26520, 1007844), (31824, 839870), (35360, 755883), (39780, 671896), (53040, 503922), (63648, 419935), (79560, 335948), (83987, 318240), (106080, 251961), (159120, 167974)]