385172480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 176

約数和(自身を含む): 1153132416

約数和(自身を除く): 767959936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 977, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1954, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 3908, 4480, 4885, 4928, 5120, 5632, 6160, 6839, 7040, 7168, 7816, 8960, 9770, 9856, 10747, 11264, 12320, 13678, 14080, 15632, 17920, 19540, 19712, 21494, 24640, 27356, 28160, 31264, 34195, 35840, 39080, 39424, 42988, 49280, 53735, 54712, 56320, 62528, 68390, 75229, 78160, 78848, 85976, 98560, 107470, 109424, 125056, 136780, 150458, 156320, 171952, 197120, 214940, 218848, 250112, 273560, 300916, 312640, 343904, 376145, 394240, 429880, 437696, 500224, 547120, 601832, 625280, 687808, 752290, 859760, 875392, 1000448, 1094240, 1203664, 1250560, 1375616, 1504580, 1719520, 1750784, 2188480, 2407328, 2501120, 2751232, 3009160, 3439040, 3501568, 4376960, 4814656, 5002240, 5502464, 6018320, 6878080, 7003136, 8753920, 9629312, 11004928, 12036640, 13756160, 17507840, 19258624, 24073280, 27512320, 35015680, 38517248, 48146560, 55024640, 77034496, 96293120, 192586240, 385172480]

約数ペア:

[(1, 385172480), (2, 192586240), (4, 96293120), (5, 77034496), (7, 55024640), (8, 48146560), (10, 38517248), (11, 35015680), (14, 27512320), (16, 24073280), (20, 19258624), (22, 17507840), (28, 13756160), (32, 12036640), (35, 11004928), (40, 9629312), (44, 8753920), (55, 7003136), (56, 6878080), (64, 6018320), (70, 5502464), (77, 5002240), (80, 4814656), (88, 4376960), (110, 3501568), (112, 3439040), (128, 3009160), (140, 2751232), (154, 2501120), (160, 2407328), (176, 2188480), (220, 1750784), (224, 1719520), (256, 1504580), (280, 1375616), (308, 1250560), (320, 1203664), (352, 1094240), (385, 1000448), (440, 875392), (448, 859760), (512, 752290), (560, 687808), (616, 625280), (640, 601832), (704, 547120), (770, 500224), (880, 437696), (896, 429880), (977, 394240), (1024, 376145), (1120, 343904), (1232, 312640), (1280, 300916), (1408, 273560), (1540, 250112), (1760, 218848), (1792, 214940), (1954, 197120), (2240, 171952), (2464, 156320), (2560, 150458), (2816, 136780), (3080, 125056), (3520, 109424), (3584, 107470), (3908, 98560), (4480, 85976), (4885, 78848), (4928, 78160), (5120, 75229), (5632, 68390), (6160, 62528), (6839, 56320), (7040, 54712), (7168, 53735), (7816, 49280), (8960, 42988), (9770, 39424), (9856, 39080), (10747, 35840), (11264, 34195), (12320, 31264), (13678, 28160), (14080, 27356), (15632, 24640), (17920, 21494), (19540, 19712)]