129333060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2557}}^1$

素因数の和:2853

約数の個数: 72

約数和(自身を含む): 393860376

約数和(自身を除く): 264527316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2557, 2810, 3372, 4215, 5058, 5114, 5620, 7671, 8430, 10116, 10228, 12645, 12785, 15342, 16860, 23013, 25290, 25570, 30684, 38355, 46026, 50580, 51140, 76710, 92052, 115065, 153420, 230130, 460260, 718517, 1437034, 2155551, 2874068, 3592585, 4311102, 6466653, 7185170, 8622204, 10777755, 12933306, 14370340, 21555510, 25866612, 32333265, 43111020, 64666530, 129333060]

約数ペア:

[(1, 129333060), (2, 64666530), (3, 43111020), (4, 32333265), (5, 25866612), (6, 21555510), (9, 14370340), (10, 12933306), (12, 10777755), (15, 8622204), (18, 7185170), (20, 6466653), (30, 4311102), (36, 3592585), (45, 2874068), (60, 2155551), (90, 1437034), (180, 718517), (281, 460260), (562, 230130), (843, 153420), (1124, 115065), (1405, 92052), (1686, 76710), (2529, 51140), (2557, 50580), (2810, 46026), (3372, 38355), (4215, 30684), (5058, 25570), (5114, 25290), (5620, 23013), (7671, 16860), (8430, 15342), (10116, 12785), (10228, 12645)]