17156991960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239489}}^1$

素因数の和:239705

約数の個数: 96

約数和(自身を含む): 56040660000

約数和(自身を除く): 38883668040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 11940, 14328, 17910, 23880, 35820, 71640, 239489, 478978, 718467, 957956, 1197445, 1436934, 1915912, 2155401, 2394890, 2873868, 3592335, 4310802, 4789780, 5747736, 7184670, 8621604, 9579560, 10777005, 14369340, 17243208, 21554010, 28738680, 43108020, 47658311, 86216040, 95316622, 142974933, 190633244, 238291555, 285949866, 381266488, 428924799, 476583110, 571899732, 714874665, 857849598, 953166220, 1143799464, 1429749330, 1715699196, 1906332440, 2144623995, 2859498660, 3431398392, 4289247990, 5718997320, 8578495980, 17156991960]

約数ペア:

[(1, 17156991960), (2, 8578495980), (3, 5718997320), (4, 4289247990), (5, 3431398392), (6, 2859498660), (8, 2144623995), (9, 1906332440), (10, 1715699196), (12, 1429749330), (15, 1143799464), (18, 953166220), (20, 857849598), (24, 714874665), (30, 571899732), (36, 476583110), (40, 428924799), (45, 381266488), (60, 285949866), (72, 238291555), (90, 190633244), (120, 142974933), (180, 95316622), (199, 86216040), (360, 47658311), (398, 43108020), (597, 28738680), (796, 21554010), (995, 17243208), (1194, 14369340), (1592, 10777005), (1791, 9579560), (1990, 8621604), (2388, 7184670), (2985, 5747736), (3582, 4789780), (3980, 4310802), (4776, 3592335), (5970, 2873868), (7164, 2394890), (7960, 2155401), (8955, 1915912), (11940, 1436934), (14328, 1197445), (17910, 957956), (23880, 718467), (35820, 478978), (71640, 239489)]