128045168784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{55117}}^1$

素因数の和:55234

約数の個数: 240

約数和(自身を含む): 414219706992

約数和(自身を除く): 286174538208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 73, 78, 102, 104, 117, 136, 144, 146, 153, 156, 204, 208, 219, 221, 234, 272, 292, 306, 312, 408, 438, 442, 468, 584, 612, 624, 657, 663, 816, 876, 884, 936, 949, 1168, 1224, 1241, 1314, 1326, 1752, 1768, 1872, 1898, 1989, 2448, 2482, 2628, 2652, 2847, 3504, 3536, 3723, 3796, 3978, 4964, 5256, 5304, 5694, 7446, 7592, 7956, 8541, 9928, 10512, 10608, 11169, 11388, 14892, 15184, 15912, 16133, 17082, 19856, 22338, 22776, 29784, 31824, 32266, 34164, 44676, 45552, 48399, 55117, 59568, 64532, 68328, 89352, 96798, 110234, 129064, 136656, 145197, 165351, 178704, 193596, 220468, 258128, 290394, 330702, 387192, 440936, 496053, 580788, 661404, 716521, 774384, 881872, 936989, 992106, 1161576, 1322808, 1433042, 1873978, 1984212, 2149563, 2323152, 2645616, 2810967, 2866084, 3747956, 3968424, 4023541, 4299126, 5621934, 5732168, 6448689, 7495912, 7936848, 8047082, 8432901, 8598252, 11243868, 11464336, 12070623, 12180857, 12897378, 14991824, 16094164, 16865802, 17196504, 22487736, 24141246, 24361714, 25794756, 32188328, 33731604, 34393008, 36211869, 36542571, 44975472, 48282492, 48723428, 51589512, 52306033, 64376656, 67463208, 68400197, 72423738, 73085142, 96564984, 97446856, 103179024, 104612066, 109627713, 134926416, 136800394, 144847476, 146170284, 156918099, 193129968, 194893712, 205200591, 209224132, 219255426, 273600788, 289694952, 292340568, 313836198, 410401182, 418448264, 438510852, 470754297, 547201576, 579389904, 584681136, 615601773, 627672396, 820802364, 836896528, 877021704, 889202561, 941508594, 1094403152, 1231203546, 1255344792, 1641604728, 1754043408, 1778405122, 1883017188, 2462407092, 2510689584, 2667607683, 3283209456, 3556810244, 3766034376, 4924814184, 5335215366, 7113620488, 7532068752, 8002823049, 9849628368, 10670430732, 14227240976, 16005646098, 21340861464, 32011292196, 42681722928, 64022584392, 128045168784]

約数ペア:

[(1, 128045168784), (2, 64022584392), (3, 42681722928), (4, 32011292196), (6, 21340861464), (8, 16005646098), (9, 14227240976), (12, 10670430732), (13, 9849628368), (16, 8002823049), (17, 7532068752), (18, 7113620488), (24, 5335215366), (26, 4924814184), (34, 3766034376), (36, 3556810244), (39, 3283209456), (48, 2667607683), (51, 2510689584), (52, 2462407092), (68, 1883017188), (72, 1778405122), (73, 1754043408), (78, 1641604728), (102, 1255344792), (104, 1231203546), (117, 1094403152), (136, 941508594), (144, 889202561), (146, 877021704), (153, 836896528), (156, 820802364), (204, 627672396), (208, 615601773), (219, 584681136), (221, 579389904), (234, 547201576), (272, 470754297), (292, 438510852), (306, 418448264), (312, 410401182), (408, 313836198), (438, 292340568), (442, 289694952), (468, 273600788), (584, 219255426), (612, 209224132), (624, 205200591), (657, 194893712), (663, 193129968), (816, 156918099), (876, 146170284), (884, 144847476), (936, 136800394), (949, 134926416), (1168, 109627713), (1224, 104612066), (1241, 103179024), (1314, 97446856), (1326, 96564984), (1752, 73085142), (1768, 72423738), (1872, 68400197), (1898, 67463208), (1989, 64376656), (2448, 52306033), (2482, 51589512), (2628, 48723428), (2652, 48282492), (2847, 44975472), (3504, 36542571), (3536, 36211869), (3723, 34393008), (3796, 33731604), (3978, 32188328), (4964, 25794756), (5256, 24361714), (5304, 24141246), (5694, 22487736), (7446, 17196504), (7592, 16865802), (7956, 16094164), (8541, 14991824), (9928, 12897378), (10512, 12180857), (10608, 12070623), (11169, 11464336), (11388, 11243868), (14892, 8598252), (15184, 8432901), (15912, 8047082), (16133, 7936848), (17082, 7495912), (19856, 6448689), (22338, 5732168), (22776, 5621934), (29784, 4299126), (31824, 4023541), (32266, 3968424), (34164, 3747956), (44676, 2866084), (45552, 2810967), (48399, 2645616), (55117, 2323152), (59568, 2149563), (64532, 1984212), (68328, 1873978), (89352, 1433042), (96798, 1322808), (110234, 1161576), (129064, 992106), (136656, 936989), (145197, 881872), (165351, 774384), (178704, 716521), (193596, 661404), (220468, 580788), (258128, 496053), (290394, 440936), (330702, 387192)]