80540304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 225318912

約数和(自身を除く): 144778608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 337, 383, 624, 674, 766, 1011, 1149, 1348, 1532, 2022, 2298, 2696, 3064, 4044, 4381, 4596, 4979, 5392, 6128, 8088, 8762, 9192, 9958, 13143, 14937, 16176, 17524, 18384, 19916, 26286, 29874, 35048, 39832, 52572, 59748, 70096, 79664, 105144, 119496, 129071, 210288, 238992, 258142, 387213, 516284, 774426, 1032568, 1548852, 1677923, 2065136, 3097704, 3355846, 5033769, 6195408, 6711692, 10067538, 13423384, 20135076, 26846768, 40270152, 80540304]

約数ペア:

[(1, 80540304), (2, 40270152), (3, 26846768), (4, 20135076), (6, 13423384), (8, 10067538), (12, 6711692), (13, 6195408), (16, 5033769), (24, 3355846), (26, 3097704), (39, 2065136), (48, 1677923), (52, 1548852), (78, 1032568), (104, 774426), (156, 516284), (208, 387213), (312, 258142), (337, 238992), (383, 210288), (624, 129071), (674, 119496), (766, 105144), (1011, 79664), (1149, 70096), (1348, 59748), (1532, 52572), (2022, 39832), (2298, 35048), (2696, 29874), (3064, 26286), (4044, 19916), (4381, 18384), (4596, 17524), (4979, 16176), (5392, 14937), (6128, 13143), (8088, 9958), (8762, 9192)]