128763600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15357

約数の個数: 120

約数和(自身を含む): 471428160

約数和(自身を除く): 342664560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15329, 30658, 45987, 61316, 76645, 91974, 107303, 122632, 153290, 183948, 214606, 229935, 245264, 306580, 321909, 367896, 383225, 429212, 459870, 536515, 613160, 643818, 735792, 766450, 858424, 919740, 1073030, 1149675, 1226320, 1287636, 1532900, 1609545, 1716848, 1839480, 2146060, 2299350, 2575272, 2682575, 3065800, 3219090, 3678960, 4292120, 4598700, 5150544, 5365150, 6131600, 6438180, 8047725, 8584240, 9197400, 10730300, 12876360, 16095450, 18394800, 21460600, 25752720, 32190900, 42921200, 64381800, 128763600]

約数ペア:

[(1, 128763600), (2, 64381800), (3, 42921200), (4, 32190900), (5, 25752720), (6, 21460600), (7, 18394800), (8, 16095450), (10, 12876360), (12, 10730300), (14, 9197400), (15, 8584240), (16, 8047725), (20, 6438180), (21, 6131600), (24, 5365150), (25, 5150544), (28, 4598700), (30, 4292120), (35, 3678960), (40, 3219090), (42, 3065800), (48, 2682575), (50, 2575272), (56, 2299350), (60, 2146060), (70, 1839480), (75, 1716848), (80, 1609545), (84, 1532900), (100, 1287636), (105, 1226320), (112, 1149675), (120, 1073030), (140, 919740), (150, 858424), (168, 766450), (175, 735792), (200, 643818), (210, 613160), (240, 536515), (280, 459870), (300, 429212), (336, 383225), (350, 367896), (400, 321909), (420, 306580), (525, 245264), (560, 229935), (600, 214606), (700, 183948), (840, 153290), (1050, 122632), (1200, 107303), (1400, 91974), (1680, 76645), (2100, 61316), (2800, 45987), (4200, 30658), (8400, 15329)]