221135760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1093}}^1$

素因数の和:1393

約数の個数: 120

約数和(自身を含む): 745972344

約数和(自身を除く): 524836584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 720, 843, 1093, 1124, 1405, 1686, 2186, 2248, 2529, 2810, 3279, 3372, 4215, 4372, 4496, 5058, 5465, 5620, 6558, 6744, 8430, 8744, 9837, 10116, 10930, 11240, 12645, 13116, 13488, 16395, 16860, 17488, 19674, 20232, 21860, 22480, 25290, 26232, 32790, 33720, 39348, 40464, 43720, 49185, 50580, 52464, 65580, 67440, 78696, 87440, 98370, 101160, 131160, 157392, 196740, 202320, 262320, 307133, 393480, 614266, 786960, 921399, 1228532, 1535665, 1842798, 2457064, 2764197, 3071330, 3685596, 4606995, 4914128, 5528394, 6142660, 7371192, 9213990, 11056788, 12285320, 13820985, 14742384, 18427980, 22113576, 24570640, 27641970, 36855960, 44227152, 55283940, 73711920, 110567880, 221135760]

約数ペア:

[(1, 221135760), (2, 110567880), (3, 73711920), (4, 55283940), (5, 44227152), (6, 36855960), (8, 27641970), (9, 24570640), (10, 22113576), (12, 18427980), (15, 14742384), (16, 13820985), (18, 12285320), (20, 11056788), (24, 9213990), (30, 7371192), (36, 6142660), (40, 5528394), (45, 4914128), (48, 4606995), (60, 3685596), (72, 3071330), (80, 2764197), (90, 2457064), (120, 1842798), (144, 1535665), (180, 1228532), (240, 921399), (281, 786960), (360, 614266), (562, 393480), (720, 307133), (843, 262320), (1093, 202320), (1124, 196740), (1405, 157392), (1686, 131160), (2186, 101160), (2248, 98370), (2529, 87440), (2810, 78696), (3279, 67440), (3372, 65580), (4215, 52464), (4372, 50580), (4496, 49185), (5058, 43720), (5465, 40464), (5620, 39348), (6558, 33720), (6744, 32790), (8430, 26232), (8744, 25290), (9837, 22480), (10116, 21860), (10930, 20232), (11240, 19674), (12645, 17488), (13116, 16860), (13488, 16395)]