431143920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2431

約数の個数: 120

約数和(自身を含む): 1453759632

約数和(自身を除く): 1022615712

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, 1124, 1405, 1686, 2131, 2248, 2529, 2810, 3372, 4215, 4262, 4496, 5058, 5620, 6393, 6744, 8430, 8524, 10116, 10655, 11240, 12645, 12786, 13488, 16860, 17048, 19179, 20232, 21310, 22480, 25290, 25572, 31965, 33720, 34096, 38358, 40464, 42620, 50580, 51144, 63930, 67440, 76716, 85240, 95895, 101160, 102288, 127860, 153432, 170480, 191790, 202320, 255720, 306864, 383580, 511440, 598811, 767160, 1197622, 1534320, 1796433, 2395244, 2994055, 3592866, 4790488, 5389299, 5988110, 7185732, 8982165, 9580976, 10778598, 11976220, 14371464, 17964330, 21557196, 23952440, 26946495, 28742928, 35928660, 43114392, 47904880, 53892990, 71857320, 86228784, 107785980, 143714640, 215571960, 431143920]

約数ペア:

[(1, 431143920), (2, 215571960), (3, 143714640), (4, 107785980), (5, 86228784), (6, 71857320), (8, 53892990), (9, 47904880), (10, 43114392), (12, 35928660), (15, 28742928), (16, 26946495), (18, 23952440), (20, 21557196), (24, 17964330), (30, 14371464), (36, 11976220), (40, 10778598), (45, 9580976), (48, 8982165), (60, 7185732), (72, 5988110), (80, 5389299), (90, 4790488), (120, 3592866), (144, 2994055), (180, 2395244), (240, 1796433), (281, 1534320), (360, 1197622), (562, 767160), (720, 598811), (843, 511440), (1124, 383580), (1405, 306864), (1686, 255720), (2131, 202320), (2248, 191790), (2529, 170480), (2810, 153432), (3372, 127860), (4215, 102288), (4262, 101160), (4496, 95895), (5058, 85240), (5620, 76716), (6393, 67440), (6744, 63930), (8430, 51144), (8524, 50580), (10116, 42620), (10655, 40464), (11240, 38358), (12645, 34096), (12786, 33720), (13488, 31965), (16860, 25572), (17048, 25290), (19179, 22480), (20232, 21310)]