211034880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 216

約数和(自身を含む): 834785952

約数和(自身を除く): 623751072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2617, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5234, 5376, 5760, 6720, 7851, 8064, 8960, 10080, 10468, 11520, 13085, 13440, 15702, 16128, 18319, 20160, 20936, 23553, 26170, 26880, 31404, 36638, 39255, 40320, 41872, 47106, 52340, 54957, 62808, 73276, 78510, 80640, 83744, 91595, 94212, 104680, 109914, 117765, 125616, 146552, 157020, 164871, 167488, 183190, 188424, 209360, 219828, 235530, 251232, 274785, 293104, 314040, 329742, 334976, 366380, 376848, 418720, 439656, 471060, 502464, 549570, 586208, 628080, 659484, 669952, 732760, 753696, 824355, 837440, 879312, 942120, 1004928, 1099140, 1172416, 1256160, 1318968, 1465520, 1507392, 1648710, 1674880, 1758624, 1884240, 2009856, 2198280, 2344832, 2512320, 2637936, 2931040, 3014784, 3297420, 3349760, 3517248, 3768480, 4396560, 4689664, 5024640, 5275872, 5862080, 6029568, 6594840, 7034496, 7536960, 8793120, 10049280, 10551744, 11724160, 13189680, 14068992, 15073920, 17586240, 21103488, 23448320, 26379360, 30147840, 35172480, 42206976, 52758720, 70344960, 105517440, 211034880]

約数ペア:

[(1, 211034880), (2, 105517440), (3, 70344960), (4, 52758720), (5, 42206976), (6, 35172480), (7, 30147840), (8, 26379360), (9, 23448320), (10, 21103488), (12, 17586240), (14, 15073920), (15, 14068992), (16, 13189680), (18, 11724160), (20, 10551744), (21, 10049280), (24, 8793120), (28, 7536960), (30, 7034496), (32, 6594840), (35, 6029568), (36, 5862080), (40, 5275872), (42, 5024640), (45, 4689664), (48, 4396560), (56, 3768480), (60, 3517248), (63, 3349760), (64, 3297420), (70, 3014784), (72, 2931040), (80, 2637936), (84, 2512320), (90, 2344832), (96, 2198280), (105, 2009856), (112, 1884240), (120, 1758624), (126, 1674880), (128, 1648710), (140, 1507392), (144, 1465520), (160, 1318968), (168, 1256160), (180, 1172416), (192, 1099140), (210, 1004928), (224, 942120), (240, 879312), (252, 837440), (256, 824355), (280, 753696), (288, 732760), (315, 669952), (320, 659484), (336, 628080), (360, 586208), (384, 549570), (420, 502464), (448, 471060), (480, 439656), (504, 418720), (560, 376848), (576, 366380), (630, 334976), (640, 329742), (672, 314040), (720, 293104), (768, 274785), (840, 251232), (896, 235530), (960, 219828), (1008, 209360), (1120, 188424), (1152, 183190), (1260, 167488), (1280, 164871), (1344, 157020), (1440, 146552), (1680, 125616), (1792, 117765), (1920, 109914), (2016, 104680), (2240, 94212), (2304, 91595), (2520, 83744), (2617, 80640), (2688, 78510), (2880, 73276), (3360, 62808), (3840, 54957), (4032, 52340), (4480, 47106), (5040, 41872), (5234, 40320), (5376, 39255), (5760, 36638), (6720, 31404), (7851, 26880), (8064, 26170), (8960, 23553), (10080, 20936), (10468, 20160), (11520, 18319), (13085, 16128), (13440, 15702)]