83438152720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1738

約数の個数: 240

約数和(自身を含む): 219014107200

約数和(自身を除く): 135575954480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 139, 145, 169, 208, 232, 260, 278, 290, 338, 377, 464, 520, 556, 580, 676, 695, 754, 845, 1040, 1112, 1160, 1352, 1390, 1508, 1531, 1690, 1807, 1885, 2224, 2320, 2704, 2780, 3016, 3062, 3380, 3614, 3770, 4031, 4901, 5560, 6032, 6124, 6760, 7228, 7540, 7655, 8062, 9035, 9802, 11120, 12248, 13520, 14456, 15080, 15310, 16124, 18070, 19604, 19903, 20155, 23491, 24496, 24505, 28912, 30160, 30620, 32248, 36140, 39208, 39806, 40310, 44399, 46982, 49010, 52403, 61240, 64496, 72280, 78416, 79612, 80620, 88798, 93964, 98020, 99515, 104806, 117455, 122480, 144560, 159224, 161240, 177596, 187928, 196040, 199030, 209612, 212809, 221995, 234910, 258739, 262015, 318448, 322480, 355192, 375856, 392080, 398060, 419224, 425618, 443990, 469820, 517478, 524030, 577187, 681239, 710384, 796120, 838448, 851236, 887980, 939640, 1034956, 1048060, 1064045, 1154374, 1293695, 1362478, 1592240, 1702472, 1775960, 1879280, 2069912, 2096120, 2128090, 2308748, 2587390, 2724956, 2766517, 2885935, 3404944, 3406195, 3551920, 4139824, 4192240, 4256180, 4617496, 5174780, 5449912, 5533034, 5771870, 6171461, 6812390, 7503431, 8512360, 9234992, 10349560, 10899824, 11066068, 11543740, 12342922, 13624780, 13832585, 15006862, 17024720, 20699120, 22132136, 23087480, 24685844, 27249560, 27665170, 30013724, 30857305, 35964721, 37517155, 44264272, 46174960, 49371688, 54499120, 55330340, 60027448, 61714610, 71929442, 75034310, 80228993, 98743376, 110660680, 120054896, 123429220, 143858884, 150068620, 160457986, 179823605, 221321360, 246858440, 287717768, 300137240, 320915972, 359647210, 401144965, 493716880, 575435536, 600274480, 641831944, 719294420, 802289930, 1042976909, 1283663888, 1438588840, 1604579860, 2085953818, 2877177680, 3209159720, 4171907636, 5214884545, 6418319440, 8343815272, 10429769090, 16687630544, 20859538180, 41719076360, 83438152720]

約数ペア:

[(1, 83438152720), (2, 41719076360), (4, 20859538180), (5, 16687630544), (8, 10429769090), (10, 8343815272), (13, 6418319440), (16, 5214884545), (20, 4171907636), (26, 3209159720), (29, 2877177680), (40, 2085953818), (52, 1604579860), (58, 1438588840), (65, 1283663888), (80, 1042976909), (104, 802289930), (116, 719294420), (130, 641831944), (139, 600274480), (145, 575435536), (169, 493716880), (208, 401144965), (232, 359647210), (260, 320915972), (278, 300137240), (290, 287717768), (338, 246858440), (377, 221321360), (464, 179823605), (520, 160457986), (556, 150068620), (580, 143858884), (676, 123429220), (695, 120054896), (754, 110660680), (845, 98743376), (1040, 80228993), (1112, 75034310), (1160, 71929442), (1352, 61714610), (1390, 60027448), (1508, 55330340), (1531, 54499120), (1690, 49371688), (1807, 46174960), (1885, 44264272), (2224, 37517155), (2320, 35964721), (2704, 30857305), (2780, 30013724), (3016, 27665170), (3062, 27249560), (3380, 24685844), (3614, 23087480), (3770, 22132136), (4031, 20699120), (4901, 17024720), (5560, 15006862), (6032, 13832585), (6124, 13624780), (6760, 12342922), (7228, 11543740), (7540, 11066068), (7655, 10899824), (8062, 10349560), (9035, 9234992), (9802, 8512360), (11120, 7503431), (12248, 6812390), (13520, 6171461), (14456, 5771870), (15080, 5533034), (15310, 5449912), (16124, 5174780), (18070, 4617496), (19604, 4256180), (19903, 4192240), (20155, 4139824), (23491, 3551920), (24496, 3406195), (24505, 3404944), (28912, 2885935), (30160, 2766517), (30620, 2724956), (32248, 2587390), (36140, 2308748), (39208, 2128090), (39806, 2096120), (40310, 2069912), (44399, 1879280), (46982, 1775960), (49010, 1702472), (52403, 1592240), (61240, 1362478), (64496, 1293695), (72280, 1154374), (78416, 1064045), (79612, 1048060), (80620, 1034956), (88798, 939640), (93964, 887980), (98020, 851236), (99515, 838448), (104806, 796120), (117455, 710384), (122480, 681239), (144560, 577187), (159224, 524030), (161240, 517478), (177596, 469820), (187928, 443990), (196040, 425618), (199030, 419224), (209612, 398060), (212809, 392080), (221995, 375856), (234910, 355192), (258739, 322480), (262015, 318448)]