157136580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8009}}^1$

素因数の和:8133

約数の個数: 72

約数和(自身を含む): 481080600

約数和(自身を除く): 323944020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 8009, 9810, 16018, 19620, 24027, 32036, 40045, 48054, 72081, 80090, 96108, 120135, 144162, 160180, 240270, 288324, 360405, 480540, 720810, 872981, 1441620, 1745962, 2618943, 3491924, 4364905, 5237886, 7856829, 8729810, 10475772, 13094715, 15713658, 17459620, 26189430, 31427316, 39284145, 52378860, 78568290, 157136580]

約数ペア:

[(1, 157136580), (2, 78568290), (3, 52378860), (4, 39284145), (5, 31427316), (6, 26189430), (9, 17459620), (10, 15713658), (12, 13094715), (15, 10475772), (18, 8729810), (20, 7856829), (30, 5237886), (36, 4364905), (45, 3491924), (60, 2618943), (90, 1745962), (109, 1441620), (180, 872981), (218, 720810), (327, 480540), (436, 360405), (545, 288324), (654, 240270), (981, 160180), (1090, 144162), (1308, 120135), (1635, 96108), (1962, 80090), (2180, 72081), (3270, 48054), (3924, 40045), (4905, 32036), (6540, 24027), (8009, 19620), (9810, 16018)]