270486160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15581}}^1$

素因数の和:15632

約数の個数: 80

約数和(自身を含む): 741952512

約数和(自身を除く): 471466352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 15581, 17360, 31162, 62324, 77905, 109067, 124648, 155810, 218134, 249296, 311620, 436268, 483011, 545335, 623240, 872536, 966022, 1090670, 1246480, 1745072, 1932044, 2181340, 2415055, 3381077, 3864088, 4362680, 4830110, 6762154, 7728176, 8725360, 9660220, 13524308, 16905385, 19320440, 27048616, 33810770, 38640880, 54097232, 67621540, 135243080, 270486160]

約数ペア:

[(1, 270486160), (2, 135243080), (4, 67621540), (5, 54097232), (7, 38640880), (8, 33810770), (10, 27048616), (14, 19320440), (16, 16905385), (20, 13524308), (28, 9660220), (31, 8725360), (35, 7728176), (40, 6762154), (56, 4830110), (62, 4362680), (70, 3864088), (80, 3381077), (112, 2415055), (124, 2181340), (140, 1932044), (155, 1745072), (217, 1246480), (248, 1090670), (280, 966022), (310, 872536), (434, 623240), (496, 545335), (560, 483011), (620, 436268), (868, 311620), (1085, 249296), (1240, 218134), (1736, 155810), (2170, 124648), (2480, 109067), (3472, 77905), (4340, 62324), (8680, 31162), (15581, 17360)]