19780327008

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:3931

約数の個数: 240

約数和(自身を含む): 63064164240

約数和(自身を除く): 43283837232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 157, 162, 208, 216, 234, 288, 312, 314, 324, 351, 416, 432, 468, 471, 624, 628, 648, 702, 864, 936, 942, 1053, 1248, 1256, 1296, 1404, 1413, 1872, 1884, 2041, 2106, 2512, 2592, 2808, 2826, 3739, 3744, 3768, 4082, 4212, 4239, 5024, 5616, 5652, 6123, 7478, 7536, 8164, 8424, 8478, 11217, 11232, 11304, 12246, 12717, 14956, 15072, 16328, 16848, 16956, 18369, 22434, 22608, 24492, 25434, 29912, 32656, 33651, 33696, 33912, 36738, 44868, 45216, 48607, 48984, 50868, 55107, 59824, 65312, 67302, 67824, 73476, 89736, 97214, 97968, 100953, 101736, 110214, 119648, 134604, 135648, 145821, 146952, 165321, 179472, 194428, 195936, 201906, 203472, 220428, 269208, 291642, 293904, 302859, 330642, 358944, 388856, 403812, 406944, 437463, 440856, 538416, 583284, 587023, 587808, 605718, 661284, 777712, 807624, 874926, 881712, 1076832, 1166568, 1174046, 1211436, 1312389, 1322568, 1555424, 1615248, 1749852, 1761069, 1763424, 2333136, 2348092, 2422872, 2624778, 2645136, 3230496, 3499704, 3522138, 3937167, 4666272, 4696184, 4845744, 5249556, 5283207, 5290272, 6999408, 7044276, 7631299, 7874334, 9392368, 9691488, 10499112, 10566414, 13998816, 14088552, 15262598, 15748668, 15849621, 18784736, 20998224, 21132828, 22893897, 28177104, 30525196, 31497336, 31699242, 41996448, 42265656, 45787794, 47548863, 56354208, 61050392, 62994672, 63398484, 68681691, 84531312, 91575588, 95097726, 122100784, 125989344, 126796968, 137363382, 169062624, 183151176, 190195452, 206045073, 244201568, 253593936, 274726764, 366302352, 380390904, 412090146, 507187872, 549453528, 618135219, 732604704, 760781808, 824180292, 1098907056, 1236270438, 1521563616, 1648360584, 2197814112, 2472540876, 3296721168, 4945081752, 6593442336, 9890163504, 19780327008]

約数ペア:

[(1, 19780327008), (2, 9890163504), (3, 6593442336), (4, 4945081752), (6, 3296721168), (8, 2472540876), (9, 2197814112), (12, 1648360584), (13, 1521563616), (16, 1236270438), (18, 1098907056), (24, 824180292), (26, 760781808), (27, 732604704), (32, 618135219), (36, 549453528), (39, 507187872), (48, 412090146), (52, 380390904), (54, 366302352), (72, 274726764), (78, 253593936), (81, 244201568), (96, 206045073), (104, 190195452), (108, 183151176), (117, 169062624), (144, 137363382), (156, 126796968), (157, 125989344), (162, 122100784), (208, 95097726), (216, 91575588), (234, 84531312), (288, 68681691), (312, 63398484), (314, 62994672), (324, 61050392), (351, 56354208), (416, 47548863), (432, 45787794), (468, 42265656), (471, 41996448), (624, 31699242), (628, 31497336), (648, 30525196), (702, 28177104), (864, 22893897), (936, 21132828), (942, 20998224), (1053, 18784736), (1248, 15849621), (1256, 15748668), (1296, 15262598), (1404, 14088552), (1413, 13998816), (1872, 10566414), (1884, 10499112), (2041, 9691488), (2106, 9392368), (2512, 7874334), (2592, 7631299), (2808, 7044276), (2826, 6999408), (3739, 5290272), (3744, 5283207), (3768, 5249556), (4082, 4845744), (4212, 4696184), (4239, 4666272), (5024, 3937167), (5616, 3522138), (5652, 3499704), (6123, 3230496), (7478, 2645136), (7536, 2624778), (8164, 2422872), (8424, 2348092), (8478, 2333136), (11217, 1763424), (11232, 1761069), (11304, 1749852), (12246, 1615248), (12717, 1555424), (14956, 1322568), (15072, 1312389), (16328, 1211436), (16848, 1174046), (16956, 1166568), (18369, 1076832), (22434, 881712), (22608, 874926), (24492, 807624), (25434, 777712), (29912, 661284), (32656, 605718), (33651, 587808), (33696, 587023), (33912, 583284), (36738, 538416), (44868, 440856), (45216, 437463), (48607, 406944), (48984, 403812), (50868, 388856), (55107, 358944), (59824, 330642), (65312, 302859), (67302, 293904), (67824, 291642), (73476, 269208), (89736, 220428), (97214, 203472), (97968, 201906), (100953, 195936), (101736, 194428), (110214, 179472), (119648, 165321), (134604, 146952), (135648, 145821)]