141189720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{168083}}^1$

素因数の和:168104

約数の個数: 64

約数和(自身を含む): 484081920

約数和(自身を除く): 342892200

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, 168083, 336166, 504249, 672332, 840415, 1008498, 1176581, 1344664, 1680830, 2016996, 2353162, 2521245, 3361660, 3529743, 4033992, 4706324, 5042490, 5882905, 6723320, 7059486, 9412648, 10084980, 11765810, 14118972, 17648715, 20169960, 23531620, 28237944, 35297430, 47063240, 70594860, 141189720]

約数ペア:

[(1, 141189720), (2, 70594860), (3, 47063240), (4, 35297430), (5, 28237944), (6, 23531620), (7, 20169960), (8, 17648715), (10, 14118972), (12, 11765810), (14, 10084980), (15, 9412648), (20, 7059486), (21, 6723320), (24, 5882905), (28, 5042490), (30, 4706324), (35, 4033992), (40, 3529743), (42, 3361660), (56, 2521245), (60, 2353162), (70, 2016996), (84, 1680830), (105, 1344664), (120, 1176581), (140, 1008498), (168, 840415), (210, 672332), (280, 504249), (420, 336166), (840, 168083)]