200088840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{238201}}^1$

素因数の和:238222

約数の個数: 64

約数和(自身を含む): 686021760

約数和(自身を除く): 485932920

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, 238201, 476402, 714603, 952804, 1191005, 1429206, 1667407, 1905608, 2382010, 2858412, 3334814, 3573015, 4764020, 5002221, 5716824, 6669628, 7146030, 8337035, 9528040, 10004442, 13339256, 14292060, 16674070, 20008884, 25011105, 28584120, 33348140, 40017768, 50022210, 66696280, 100044420, 200088840]

約数ペア:

[(1, 200088840), (2, 100044420), (3, 66696280), (4, 50022210), (5, 40017768), (6, 33348140), (7, 28584120), (8, 25011105), (10, 20008884), (12, 16674070), (14, 14292060), (15, 13339256), (20, 10004442), (21, 9528040), (24, 8337035), (28, 7146030), (30, 6669628), (35, 5716824), (40, 5002221), (42, 4764020), (56, 3573015), (60, 3334814), (70, 2858412), (84, 2382010), (105, 1905608), (120, 1667407), (140, 1429206), (168, 1191005), (210, 952804), (280, 714603), (420, 476402), (840, 238201)]