180430236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16651}}^1$

素因数の和:16711

約数の個数: 72

約数和(自身を含む): 533396864

約数和(自身を除く): 352966628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 16651, 33302, 49953, 66604, 99906, 116557, 149859, 199812, 233114, 299718, 349671, 466228, 599436, 699342, 715993, 1049013, 1398684, 1431986, 2098026, 2147979, 2863972, 4196052, 4295958, 5011951, 6443937, 8591916, 10023902, 12887874, 15035853, 20047804, 25775748, 30071706, 45107559, 60143412, 90215118, 180430236]

約数ペア:

[(1, 180430236), (2, 90215118), (3, 60143412), (4, 45107559), (6, 30071706), (7, 25775748), (9, 20047804), (12, 15035853), (14, 12887874), (18, 10023902), (21, 8591916), (28, 6443937), (36, 5011951), (42, 4295958), (43, 4196052), (63, 2863972), (84, 2147979), (86, 2098026), (126, 1431986), (129, 1398684), (172, 1049013), (252, 715993), (258, 699342), (301, 599436), (387, 466228), (516, 349671), (602, 299718), (774, 233114), (903, 199812), (1204, 149859), (1548, 116557), (1806, 99906), (2709, 66604), (3612, 49953), (5418, 33302), (10836, 16651)]