158218560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 168

約数和(自身を含む): 549545256

約数和(自身を除く): 391326696

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, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 401, 411, 480, 548, 576, 685, 720, 802, 822, 960, 1096, 1203, 1233, 1370, 1440, 1604, 1644, 2005, 2055, 2192, 2406, 2466, 2740, 2880, 3208, 3288, 3609, 4010, 4110, 4384, 4812, 4932, 5480, 6015, 6165, 6416, 6576, 7218, 8020, 8220, 8768, 9624, 9864, 10960, 12030, 12330, 12832, 13152, 14436, 16040, 16440, 18045, 19248, 19728, 21920, 24060, 24660, 25664, 26304, 28872, 32080, 32880, 36090, 38496, 39456, 43840, 48120, 49320, 54937, 57744, 64160, 65760, 72180, 76992, 78912, 96240, 98640, 109874, 115488, 128320, 131520, 144360, 164811, 192480, 197280, 219748, 230976, 274685, 288720, 329622, 384960, 394560, 439496, 494433, 549370, 577440, 659244, 824055, 878992, 988866, 1098740, 1154880, 1318488, 1648110, 1757984, 1977732, 2197480, 2472165, 2636976, 3296220, 3515968, 3955464, 4394960, 4944330, 5273952, 6592440, 7910928, 8789920, 9888660, 10547904, 13184880, 15821856, 17579840, 19777320, 26369760, 31643712, 39554640, 52739520, 79109280, 158218560]

約数ペア:

[(1, 158218560), (2, 79109280), (3, 52739520), (4, 39554640), (5, 31643712), (6, 26369760), (8, 19777320), (9, 17579840), (10, 15821856), (12, 13184880), (15, 10547904), (16, 9888660), (18, 8789920), (20, 7910928), (24, 6592440), (30, 5273952), (32, 4944330), (36, 4394960), (40, 3955464), (45, 3515968), (48, 3296220), (60, 2636976), (64, 2472165), (72, 2197480), (80, 1977732), (90, 1757984), (96, 1648110), (120, 1318488), (137, 1154880), (144, 1098740), (160, 988866), (180, 878992), (192, 824055), (240, 659244), (274, 577440), (288, 549370), (320, 494433), (360, 439496), (401, 394560), (411, 384960), (480, 329622), (548, 288720), (576, 274685), (685, 230976), (720, 219748), (802, 197280), (822, 192480), (960, 164811), (1096, 144360), (1203, 131520), (1233, 128320), (1370, 115488), (1440, 109874), (1604, 98640), (1644, 96240), (2005, 78912), (2055, 76992), (2192, 72180), (2406, 65760), (2466, 64160), (2740, 57744), (2880, 54937), (3208, 49320), (3288, 48120), (3609, 43840), (4010, 39456), (4110, 38496), (4384, 36090), (4812, 32880), (4932, 32080), (5480, 28872), (6015, 26304), (6165, 25664), (6416, 24660), (6576, 24060), (7218, 21920), (8020, 19728), (8220, 19248), (8768, 18045), (9624, 16440), (9864, 16040), (10960, 14436), (12030, 13152), (12330, 12832)]