442271520

素因数分解:

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

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 1516008312

約数和(自身を除く): 1073736792

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, 160, 180, 240, 281, 288, 360, 480, 562, 720, 843, 1093, 1124, 1405, 1440, 1686, 2186, 2248, 2529, 2810, 3279, 3372, 4215, 4372, 4496, 5058, 5465, 5620, 6558, 6744, 8430, 8744, 8992, 9837, 10116, 10930, 11240, 12645, 13116, 13488, 16395, 16860, 17488, 19674, 20232, 21860, 22480, 25290, 26232, 26976, 32790, 33720, 34976, 39348, 40464, 43720, 44960, 49185, 50580, 52464, 65580, 67440, 78696, 80928, 87440, 98370, 101160, 104928, 131160, 134880, 157392, 174880, 196740, 202320, 262320, 307133, 314784, 393480, 404640, 524640, 614266, 786960, 921399, 1228532, 1535665, 1573920, 1842798, 2457064, 2764197, 3071330, 3685596, 4606995, 4914128, 5528394, 6142660, 7371192, 9213990, 9828256, 11056788, 12285320, 13820985, 14742384, 18427980, 22113576, 24570640, 27641970, 29484768, 36855960, 44227152, 49141280, 55283940, 73711920, 88454304, 110567880, 147423840, 221135760, 442271520]

約数ペア:

[(1, 442271520), (2, 221135760), (3, 147423840), (4, 110567880), (5, 88454304), (6, 73711920), (8, 55283940), (9, 49141280), (10, 44227152), (12, 36855960), (15, 29484768), (16, 27641970), (18, 24570640), (20, 22113576), (24, 18427980), (30, 14742384), (32, 13820985), (36, 12285320), (40, 11056788), (45, 9828256), (48, 9213990), (60, 7371192), (72, 6142660), (80, 5528394), (90, 4914128), (96, 4606995), (120, 3685596), (144, 3071330), (160, 2764197), (180, 2457064), (240, 1842798), (281, 1573920), (288, 1535665), (360, 1228532), (480, 921399), (562, 786960), (720, 614266), (843, 524640), (1093, 404640), (1124, 393480), (1405, 314784), (1440, 307133), (1686, 262320), (2186, 202320), (2248, 196740), (2529, 174880), (2810, 157392), (3279, 134880), (3372, 131160), (4215, 104928), (4372, 101160), (4496, 98370), (5058, 87440), (5465, 80928), (5620, 78696), (6558, 67440), (6744, 65580), (8430, 52464), (8744, 50580), (8992, 49185), (9837, 44960), (10116, 43720), (10930, 40464), (11240, 39348), (12645, 34976), (13116, 33720), (13488, 32790), (16395, 26976), (16860, 26232), (17488, 25290), (19674, 22480), (20232, 21860)]