20892148560

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2854

約数の個数: 320

約数和(自身を含む): 74571298560

約数和(自身を除く): 53679150000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 729, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1458, 1548, 1620, 1720, 1935, 1944, 2064, 2160, 2187, 2322, 2430, 2580, 2777, 2916, 3096, 3240, 3440, 3483, 3645, 3870, 3888, 4374, 4644, 4860, 5160, 5554, 5805, 5832, 6192, 6480, 6966, 7290, 7740, 8331, 8748, 9288, 9720, 10320, 10449, 10935, 11108, 11610, 11664, 13885, 13932, 14580, 15480, 16662, 17415, 17496, 18576, 19440, 20898, 21870, 22216, 23220, 24993, 27770, 27864, 29160, 30960, 31347, 33324, 34830, 34992, 41655, 41796, 43740, 44432, 46440, 49986, 52245, 55540, 55728, 58320, 62694, 66648, 69660, 74979, 83310, 83592, 87480, 92880, 94041, 99972, 104490, 111080, 119411, 124965, 125388, 133296, 139320, 149958, 156735, 166620, 167184, 174960, 188082, 199944, 208980, 222160, 224937, 238822, 249930, 250776, 278640, 299916, 313470, 333240, 358233, 374895, 376164, 399888, 417960, 449874, 470205, 477644, 499860, 501552, 597055, 599832, 626940, 666480, 674811, 716466, 749790, 752328, 835920, 899748, 940410, 955288, 999720, 1074699, 1124685, 1194110, 1199664, 1253880, 1349622, 1432932, 1499580, 1504656, 1791165, 1799496, 1880820, 1910576, 1999440, 2024433, 2149398, 2249370, 2388220, 2507760, 2699244, 2865864, 2999160, 3224097, 3374055, 3582330, 3598992, 3761640, 4048866, 4298796, 4498740, 4776440, 5373495, 5398488, 5731728, 5998320, 6073299, 6448194, 6748110, 7164660, 7523280, 8097732, 8597592, 8997480, 9552880, 9672291, 10122165, 10746990, 10796976, 12146598, 12896388, 13496220, 14329320, 16120485, 16195464, 17195184, 17994960, 19344582, 20244330, 21493980, 24293196, 25792776, 26992440, 28658640, 29016873, 30366495, 32240970, 32390928, 38689164, 40488660, 42987960, 48361455, 48586392, 51585552, 53984880, 58033746, 60732990, 64481940, 77378328, 80977320, 85975920, 87050619, 96722910, 97172784, 116067492, 121465980, 128963880, 145084365, 154756656, 161954640, 174101238, 193445820, 232134984, 242931960, 257927760, 261151857, 290168730, 348202476, 386891640, 435253095, 464269968, 485863920, 522303714, 580337460, 696404952, 773783280, 870506190, 1044607428, 1160674920, 1305759285, 1392809904, 1741012380, 2089214856, 2321349840, 2611518570, 3482024760, 4178429712, 5223037140, 6964049520, 10446074280, 20892148560]

約数ペア:

[(1, 20892148560), (2, 10446074280), (3, 6964049520), (4, 5223037140), (5, 4178429712), (6, 3482024760), (8, 2611518570), (9, 2321349840), (10, 2089214856), (12, 1741012380), (15, 1392809904), (16, 1305759285), (18, 1160674920), (20, 1044607428), (24, 870506190), (27, 773783280), (30, 696404952), (36, 580337460), (40, 522303714), (43, 485863920), (45, 464269968), (48, 435253095), (54, 386891640), (60, 348202476), (72, 290168730), (80, 261151857), (81, 257927760), (86, 242931960), (90, 232134984), (108, 193445820), (120, 174101238), (129, 161954640), (135, 154756656), (144, 145084365), (162, 128963880), (172, 121465980), (180, 116067492), (215, 97172784), (216, 96722910), (240, 87050619), (243, 85975920), (258, 80977320), (270, 77378328), (324, 64481940), (344, 60732990), (360, 58033746), (387, 53984880), (405, 51585552), (430, 48586392), (432, 48361455), (486, 42987960), (516, 40488660), (540, 38689164), (645, 32390928), (648, 32240970), (688, 30366495), (720, 29016873), (729, 28658640), (774, 26992440), (810, 25792776), (860, 24293196), (972, 21493980), (1032, 20244330), (1080, 19344582), (1161, 17994960), (1215, 17195184), (1290, 16195464), (1296, 16120485), (1458, 14329320), (1548, 13496220), (1620, 12896388), (1720, 12146598), (1935, 10796976), (1944, 10746990), (2064, 10122165), (2160, 9672291), (2187, 9552880), (2322, 8997480), (2430, 8597592), (2580, 8097732), (2777, 7523280), (2916, 7164660), (3096, 6748110), (3240, 6448194), (3440, 6073299), (3483, 5998320), (3645, 5731728), (3870, 5398488), (3888, 5373495), (4374, 4776440), (4644, 4498740), (4860, 4298796), (5160, 4048866), (5554, 3761640), (5805, 3598992), (5832, 3582330), (6192, 3374055), (6480, 3224097), (6966, 2999160), (7290, 2865864), (7740, 2699244), (8331, 2507760), (8748, 2388220), (9288, 2249370), (9720, 2149398), (10320, 2024433), (10449, 1999440), (10935, 1910576), (11108, 1880820), (11610, 1799496), (11664, 1791165), (13885, 1504656), (13932, 1499580), (14580, 1432932), (15480, 1349622), (16662, 1253880), (17415, 1199664), (17496, 1194110), (18576, 1124685), (19440, 1074699), (20898, 999720), (21870, 955288), (22216, 940410), (23220, 899748), (24993, 835920), (27770, 752328), (27864, 749790), (29160, 716466), (30960, 674811), (31347, 666480), (33324, 626940), (34830, 599832), (34992, 597055), (41655, 501552), (41796, 499860), (43740, 477644), (44432, 470205), (46440, 449874), (49986, 417960), (52245, 399888), (55540, 376164), (55728, 374895), (58320, 358233), (62694, 333240), (66648, 313470), (69660, 299916), (74979, 278640), (83310, 250776), (83592, 249930), (87480, 238822), (92880, 224937), (94041, 222160), (99972, 208980), (104490, 199944), (111080, 188082), (119411, 174960), (124965, 167184), (125388, 166620), (133296, 156735), (139320, 149958)]