257527200

素因数分解:

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

素因数の和:15359

約数の個数: 144

約数和(自身を含む): 958063680

約数和(自身を除く): 700536480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 15329, 16800, 30658, 45987, 61316, 76645, 91974, 107303, 122632, 153290, 183948, 214606, 229935, 245264, 306580, 321909, 367896, 383225, 429212, 459870, 490528, 536515, 613160, 643818, 735792, 766450, 858424, 919740, 1073030, 1149675, 1226320, 1287636, 1471584, 1532900, 1609545, 1716848, 1839480, 2146060, 2299350, 2452640, 2575272, 2682575, 3065800, 3219090, 3433696, 3678960, 4292120, 4598700, 5150544, 5365150, 6131600, 6438180, 7357920, 8047725, 8584240, 9197400, 10301088, 10730300, 12263200, 12876360, 16095450, 17168480, 18394800, 21460600, 25752720, 32190900, 36789600, 42921200, 51505440, 64381800, 85842400, 128763600, 257527200]

約数ペア:

[(1, 257527200), (2, 128763600), (3, 85842400), (4, 64381800), (5, 51505440), (6, 42921200), (7, 36789600), (8, 32190900), (10, 25752720), (12, 21460600), (14, 18394800), (15, 17168480), (16, 16095450), (20, 12876360), (21, 12263200), (24, 10730300), (25, 10301088), (28, 9197400), (30, 8584240), (32, 8047725), (35, 7357920), (40, 6438180), (42, 6131600), (48, 5365150), (50, 5150544), (56, 4598700), (60, 4292120), (70, 3678960), (75, 3433696), (80, 3219090), (84, 3065800), (96, 2682575), (100, 2575272), (105, 2452640), (112, 2299350), (120, 2146060), (140, 1839480), (150, 1716848), (160, 1609545), (168, 1532900), (175, 1471584), (200, 1287636), (210, 1226320), (224, 1149675), (240, 1073030), (280, 919740), (300, 858424), (336, 766450), (350, 735792), (400, 643818), (420, 613160), (480, 536515), (525, 490528), (560, 459870), (600, 429212), (672, 383225), (700, 367896), (800, 321909), (840, 306580), (1050, 245264), (1120, 229935), (1200, 214606), (1400, 183948), (1680, 153290), (2100, 122632), (2400, 107303), (2800, 91974), (3360, 76645), (4200, 61316), (5600, 45987), (8400, 30658), (15329, 16800)]