157877040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2341}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 491370336

約数和(自身を除く): 333493296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2341, 2810, 3372, 4215, 4496, 4682, 5620, 6744, 7023, 8430, 9364, 11240, 11705, 13488, 14046, 16860, 18728, 22480, 23410, 28092, 33720, 35115, 37456, 46820, 56184, 67440, 70230, 93640, 112368, 140460, 187280, 280920, 561840, 657821, 1315642, 1973463, 2631284, 3289105, 3946926, 5262568, 6578210, 7893852, 9867315, 10525136, 13156420, 15787704, 19734630, 26312840, 31575408, 39469260, 52625680, 78938520, 157877040]

約数ペア:

[(1, 157877040), (2, 78938520), (3, 52625680), (4, 39469260), (5, 31575408), (6, 26312840), (8, 19734630), (10, 15787704), (12, 13156420), (15, 10525136), (16, 9867315), (20, 7893852), (24, 6578210), (30, 5262568), (40, 3946926), (48, 3289105), (60, 2631284), (80, 1973463), (120, 1315642), (240, 657821), (281, 561840), (562, 280920), (843, 187280), (1124, 140460), (1405, 112368), (1686, 93640), (2248, 70230), (2341, 67440), (2810, 56184), (3372, 46820), (4215, 37456), (4496, 35115), (4682, 33720), (5620, 28092), (6744, 23410), (7023, 22480), (8430, 18728), (9364, 16860), (11240, 14046), (11705, 13488)]