438817440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6577}}^1$

素因数の和:6734

約数の個数: 96

約数和(自身を含む): 1392431040

約数和(自身を除く): 953613600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6577, 6672, 8340, 11120, 13154, 13344, 16680, 19731, 22240, 26308, 32885, 33360, 39462, 52616, 65770, 66720, 78924, 98655, 105232, 131540, 157848, 197310, 210464, 263080, 315696, 394620, 526160, 631392, 789240, 914203, 1052320, 1578480, 1828406, 2742609, 3156960, 3656812, 4571015, 5485218, 7313624, 9142030, 10970436, 13713045, 14627248, 18284060, 21940872, 27426090, 29254496, 36568120, 43881744, 54852180, 73136240, 87763488, 109704360, 146272480, 219408720, 438817440]

約数ペア:

[(1, 438817440), (2, 219408720), (3, 146272480), (4, 109704360), (5, 87763488), (6, 73136240), (8, 54852180), (10, 43881744), (12, 36568120), (15, 29254496), (16, 27426090), (20, 21940872), (24, 18284060), (30, 14627248), (32, 13713045), (40, 10970436), (48, 9142030), (60, 7313624), (80, 5485218), (96, 4571015), (120, 3656812), (139, 3156960), (160, 2742609), (240, 1828406), (278, 1578480), (417, 1052320), (480, 914203), (556, 789240), (695, 631392), (834, 526160), (1112, 394620), (1390, 315696), (1668, 263080), (2085, 210464), (2224, 197310), (2780, 157848), (3336, 131540), (4170, 105232), (4448, 98655), (5560, 78924), (6577, 66720), (6672, 65770), (8340, 52616), (11120, 39462), (13154, 33360), (13344, 32885), (16680, 26308), (19731, 22240)]