394152240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23131}}^1$

素因数の和:23218

約数の個数: 80

約数和(自身を含む): 1239134976

約数和(自身を除く): 844982736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 23131, 46262, 69393, 92524, 115655, 138786, 185048, 231310, 277572, 346965, 370096, 462620, 555144, 693930, 925240, 1110288, 1387860, 1642301, 1850480, 2775720, 3284602, 4926903, 5551440, 6569204, 8211505, 9853806, 13138408, 16423010, 19707612, 24634515, 26276816, 32846020, 39415224, 49269030, 65692040, 78830448, 98538060, 131384080, 197076120, 394152240]

約数ペア:

[(1, 394152240), (2, 197076120), (3, 131384080), (4, 98538060), (5, 78830448), (6, 65692040), (8, 49269030), (10, 39415224), (12, 32846020), (15, 26276816), (16, 24634515), (20, 19707612), (24, 16423010), (30, 13138408), (40, 9853806), (48, 8211505), (60, 6569204), (71, 5551440), (80, 4926903), (120, 3284602), (142, 2775720), (213, 1850480), (240, 1642301), (284, 1387860), (355, 1110288), (426, 925240), (568, 693930), (710, 555144), (852, 462620), (1065, 370096), (1136, 346965), (1420, 277572), (1704, 231310), (2130, 185048), (2840, 138786), (3408, 115655), (4260, 92524), (5680, 69393), (8520, 46262), (17040, 23131)]