140952840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167801}}^1$

素因数の和:167822

約数の個数: 64

約数和(自身を含む): 483269760

約数和(自身を除く): 342316920

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, 167801, 335602, 503403, 671204, 839005, 1006806, 1174607, 1342408, 1678010, 2013612, 2349214, 2517015, 3356020, 3523821, 4027224, 4698428, 5034030, 5873035, 6712040, 7047642, 9396856, 10068060, 11746070, 14095284, 17619105, 20136120, 23492140, 28190568, 35238210, 46984280, 70476420, 140952840]

約数ペア:

[(1, 140952840), (2, 70476420), (3, 46984280), (4, 35238210), (5, 28190568), (6, 23492140), (7, 20136120), (8, 17619105), (10, 14095284), (12, 11746070), (14, 10068060), (15, 9396856), (20, 7047642), (21, 6712040), (24, 5873035), (28, 5034030), (30, 4698428), (35, 4027224), (40, 3523821), (42, 3356020), (56, 2517015), (60, 2349214), (70, 2013612), (84, 1678010), (105, 1342408), (120, 1174607), (140, 1006806), (168, 839005), (210, 671204), (280, 503403), (420, 335602), (840, 167801)]