119788997680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{3361}}^1$

素因数の和:3887

約数の個数: 160

約数和(自身を含む): 307693359936

約数和(自身を除く): 187904362256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 401, 404, 440, 505, 802, 808, 880, 1010, 1111, 1604, 1616, 2005, 2020, 2222, 3208, 3361, 4010, 4040, 4411, 4444, 5555, 6416, 6722, 8020, 8080, 8822, 8888, 11110, 13444, 16040, 16805, 17644, 17776, 22055, 22220, 26888, 32080, 33610, 35288, 36971, 40501, 44110, 44440, 53776, 67220, 70576, 73942, 81002, 88220, 88880, 134440, 147884, 162004, 176440, 184855, 202505, 268880, 295768, 324008, 339461, 352880, 369710, 405010, 445511, 591536, 648016, 678922, 739420, 810020, 891022, 1347761, 1357844, 1478840, 1620040, 1697305, 1782044, 2227555, 2695522, 2715688, 2957680, 3240080, 3394610, 3564088, 3734071, 4455110, 5391044, 5431376, 6738805, 6789220, 7128176, 7468142, 8910220, 10782088, 13477610, 13578440, 14825371, 14936284, 17820440, 18670355, 21564176, 26955220, 27156880, 29650742, 29872568, 35640880, 37340710, 53910440, 59301484, 59745136, 74126855, 74681420, 107820880, 118602968, 136123861, 148253710, 149362840, 237205936, 272247722, 296507420, 298725680, 544495444, 593014840, 680619305, 1088990888, 1186029680, 1361238610, 1497362471, 2177981776, 2722477220, 2994724942, 5444954440, 5989449884, 7486812355, 10889908880, 11978899768, 14973624710, 23957799536, 29947249420, 59894498840, 119788997680]

約数ペア:

[(1, 119788997680), (2, 59894498840), (4, 29947249420), (5, 23957799536), (8, 14973624710), (10, 11978899768), (11, 10889908880), (16, 7486812355), (20, 5989449884), (22, 5444954440), (40, 2994724942), (44, 2722477220), (55, 2177981776), (80, 1497362471), (88, 1361238610), (101, 1186029680), (110, 1088990888), (176, 680619305), (202, 593014840), (220, 544495444), (401, 298725680), (404, 296507420), (440, 272247722), (505, 237205936), (802, 149362840), (808, 148253710), (880, 136123861), (1010, 118602968), (1111, 107820880), (1604, 74681420), (1616, 74126855), (2005, 59745136), (2020, 59301484), (2222, 53910440), (3208, 37340710), (3361, 35640880), (4010, 29872568), (4040, 29650742), (4411, 27156880), (4444, 26955220), (5555, 21564176), (6416, 18670355), (6722, 17820440), (8020, 14936284), (8080, 14825371), (8822, 13578440), (8888, 13477610), (11110, 10782088), (13444, 8910220), (16040, 7468142), (16805, 7128176), (17644, 6789220), (17776, 6738805), (22055, 5431376), (22220, 5391044), (26888, 4455110), (32080, 3734071), (33610, 3564088), (35288, 3394610), (36971, 3240080), (40501, 2957680), (44110, 2715688), (44440, 2695522), (53776, 2227555), (67220, 1782044), (70576, 1697305), (73942, 1620040), (81002, 1478840), (88220, 1357844), (88880, 1347761), (134440, 891022), (147884, 810020), (162004, 739420), (176440, 678922), (184855, 648016), (202505, 591536), (268880, 445511), (295768, 405010), (324008, 369710), (339461, 352880)]