189694260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150551}}^1$

素因数の和:150573

約数の個数: 72

約数和(自身を含む): 657611136

約数和(自身を除く): 467916876

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, 150551, 301102, 451653, 602204, 752755, 903306, 1053857, 1354959, 1505510, 1806612, 2107714, 2258265, 2709918, 3011020, 3161571, 4215428, 4516530, 5269285, 5419836, 6323142, 6774795, 9033060, 9484713, 10538570, 12646284, 13549590, 15807855, 18969426, 21077140, 27099180, 31615710, 37938852, 47423565, 63231420, 94847130, 189694260]

約数ペア:

[(1, 189694260), (2, 94847130), (3, 63231420), (4, 47423565), (5, 37938852), (6, 31615710), (7, 27099180), (9, 21077140), (10, 18969426), (12, 15807855), (14, 13549590), (15, 12646284), (18, 10538570), (20, 9484713), (21, 9033060), (28, 6774795), (30, 6323142), (35, 5419836), (36, 5269285), (42, 4516530), (45, 4215428), (60, 3161571), (63, 3011020), (70, 2709918), (84, 2258265), (90, 2107714), (105, 1806612), (126, 1505510), (140, 1354959), (180, 1053857), (210, 903306), (252, 752755), (315, 602204), (420, 451653), (630, 301102), (1260, 150551)]