210484260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167051}}^1$

素因数の和:167073

約数の個数: 72

約数和(自身を含む): 729683136

約数和(自身を除く): 519198876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 167051, 334102, 501153, 668204, 835255, 1002306, 1169357, 1503459, 1670510, 2004612, 2338714, 2505765, 3006918, 3341020, 3508071, 4677428, 5011530, 5846785, 6013836, 7016142, 7517295, 10023060, 10524213, 11693570, 14032284, 15034590, 17540355, 21048426, 23387140, 30069180, 35080710, 42096852, 52621065, 70161420, 105242130, 210484260]

約数ペア:

[(1, 210484260), (2, 105242130), (3, 70161420), (4, 52621065), (5, 42096852), (6, 35080710), (7, 30069180), (9, 23387140), (10, 21048426), (12, 17540355), (14, 15034590), (15, 14032284), (18, 11693570), (20, 10524213), (21, 10023060), (28, 7517295), (30, 7016142), (35, 6013836), (36, 5846785), (42, 5011530), (45, 4677428), (60, 3508071), (63, 3341020), (70, 3006918), (84, 2505765), (90, 2338714), (105, 2004612), (126, 1670510), (140, 1503459), (180, 1169357), (210, 1002306), (252, 835255), (315, 668204), (420, 501153), (630, 334102), (1260, 167051)]