211836960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 728274456

約数和(自身を除く): 516437496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 937, 942, 1256, 1413, 1440, 1570, 1874, 1884, 2355, 2512, 2811, 2826, 3140, 3748, 3768, 4685, 4710, 5024, 5622, 5652, 6280, 7065, 7496, 7536, 8433, 9370, 9420, 11244, 11304, 12560, 14055, 14130, 14992, 15072, 16866, 18740, 18840, 22488, 22608, 25120, 28110, 28260, 29984, 33732, 37480, 37680, 42165, 44976, 45216, 56220, 56520, 67464, 74960, 75360, 84330, 89952, 112440, 113040, 134928, 147109, 149920, 168660, 224880, 226080, 269856, 294218, 337320, 441327, 449760, 588436, 674640, 735545, 882654, 1176872, 1323981, 1349280, 1471090, 1765308, 2206635, 2353744, 2647962, 2942180, 3530616, 4413270, 4707488, 5295924, 5884360, 6619905, 7061232, 8826540, 10591848, 11768720, 13239810, 14122464, 17653080, 21183696, 23537440, 26479620, 35306160, 42367392, 52959240, 70612320, 105918480, 211836960]

約数ペア:

[(1, 211836960), (2, 105918480), (3, 70612320), (4, 52959240), (5, 42367392), (6, 35306160), (8, 26479620), (9, 23537440), (10, 21183696), (12, 17653080), (15, 14122464), (16, 13239810), (18, 11768720), (20, 10591848), (24, 8826540), (30, 7061232), (32, 6619905), (36, 5884360), (40, 5295924), (45, 4707488), (48, 4413270), (60, 3530616), (72, 2942180), (80, 2647962), (90, 2353744), (96, 2206635), (120, 1765308), (144, 1471090), (157, 1349280), (160, 1323981), (180, 1176872), (240, 882654), (288, 735545), (314, 674640), (360, 588436), (471, 449760), (480, 441327), (628, 337320), (720, 294218), (785, 269856), (937, 226080), (942, 224880), (1256, 168660), (1413, 149920), (1440, 147109), (1570, 134928), (1874, 113040), (1884, 112440), (2355, 89952), (2512, 84330), (2811, 75360), (2826, 74960), (3140, 67464), (3748, 56520), (3768, 56220), (4685, 45216), (4710, 44976), (5024, 42165), (5622, 37680), (5652, 37480), (6280, 33732), (7065, 29984), (7496, 28260), (7536, 28110), (8433, 25120), (9370, 22608), (9420, 22488), (11244, 18840), (11304, 18740), (12560, 16866), (14055, 15072), (14130, 14992)]