188782020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149827}}^1$

素因数の和:149849

約数の個数: 72

約数和(自身を含む): 654448704

約数和(自身を除く): 465666684

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, 149827, 299654, 449481, 599308, 749135, 898962, 1048789, 1348443, 1498270, 1797924, 2097578, 2247405, 2696886, 2996540, 3146367, 4195156, 4494810, 5243945, 5393772, 6292734, 6742215, 8989620, 9439101, 10487890, 12585468, 13484430, 15731835, 18878202, 20975780, 26968860, 31463670, 37756404, 47195505, 62927340, 94391010, 188782020]

約数ペア:

[(1, 188782020), (2, 94391010), (3, 62927340), (4, 47195505), (5, 37756404), (6, 31463670), (7, 26968860), (9, 20975780), (10, 18878202), (12, 15731835), (14, 13484430), (15, 12585468), (18, 10487890), (20, 9439101), (21, 8989620), (28, 6742215), (30, 6292734), (35, 5393772), (36, 5243945), (42, 4494810), (45, 4195156), (60, 3146367), (63, 2996540), (70, 2696886), (84, 2247405), (90, 2097578), (105, 1797924), (126, 1498270), (140, 1348443), (180, 1048789), (210, 898962), (252, 749135), (315, 599308), (420, 449481), (630, 299654), (1260, 149827)]