168966840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{201151}}^1$

素因数の和:201172

約数の個数: 64

約数和(自身を含む): 579317760

約数和(自身を除く): 410350920

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, 201151, 402302, 603453, 804604, 1005755, 1206906, 1408057, 1609208, 2011510, 2413812, 2816114, 3017265, 4023020, 4224171, 4827624, 5632228, 6034530, 7040285, 8046040, 8448342, 11264456, 12069060, 14080570, 16896684, 21120855, 24138120, 28161140, 33793368, 42241710, 56322280, 84483420, 168966840]

約数ペア:

[(1, 168966840), (2, 84483420), (3, 56322280), (4, 42241710), (5, 33793368), (6, 28161140), (7, 24138120), (8, 21120855), (10, 16896684), (12, 14080570), (14, 12069060), (15, 11264456), (20, 8448342), (21, 8046040), (24, 7040285), (28, 6034530), (30, 5632228), (35, 4827624), (40, 4224171), (42, 4023020), (56, 3017265), (60, 2816114), (70, 2413812), (84, 2011510), (105, 1609208), (120, 1408057), (140, 1206906), (168, 1005755), (210, 804604), (280, 603453), (420, 402302), (840, 201151)]