158355960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188519}}^1$

素因数の和:188540

約数の個数: 64

約数和(自身を含む): 542937600

約数和(自身を除く): 384581640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 188519, 377038, 565557, 754076, 942595, 1131114, 1319633, 1508152, 1885190, 2262228, 2639266, 2827785, 3770380, 3958899, 4524456, 5278532, 5655570, 6598165, 7540760, 7917798, 10557064, 11311140, 13196330, 15835596, 19794495, 22622280, 26392660, 31671192, 39588990, 52785320, 79177980, 158355960]

約数ペア:

[(1, 158355960), (2, 79177980), (3, 52785320), (4, 39588990), (5, 31671192), (6, 26392660), (7, 22622280), (8, 19794495), (10, 15835596), (12, 13196330), (14, 11311140), (15, 10557064), (20, 7917798), (21, 7540760), (24, 6598165), (28, 5655570), (30, 5278532), (35, 4524456), (40, 3958899), (42, 3770380), (56, 2827785), (60, 2639266), (70, 2262228), (84, 1885190), (105, 1508152), (120, 1319633), (140, 1131114), (168, 942595), (210, 754076), (280, 565557), (420, 377038), (840, 188519)]