209299200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 216

約数和(自身を含む): 754285056

約数和(自身を除く): 544985856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 991, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 1982, 2112, 2200, 2400, 2640, 2816, 2973, 3200, 3300, 3520, 3840, 3964, 4224, 4400, 4800, 4955, 5280, 5946, 6400, 6600, 7040, 7928, 8448, 8800, 9600, 9910, 10560, 10901, 11892, 13200, 14080, 14865, 15856, 17600, 19200, 19820, 21120, 21802, 23784, 24775, 26400, 29730, 31712, 32703, 35200, 39640, 42240, 43604, 47568, 49550, 52800, 54505, 59460, 63424, 65406, 70400, 74325, 79280, 87208, 95136, 99100, 105600, 109010, 118920, 126848, 130812, 148650, 158560, 163515, 174416, 190272, 198200, 211200, 218020, 237840, 253696, 261624, 272525, 297300, 317120, 327030, 348832, 380544, 396400, 436040, 475680, 523248, 545050, 594600, 634240, 654060, 697664, 761088, 792800, 817575, 872080, 951360, 1046496, 1090100, 1189200, 1268480, 1308120, 1395328, 1585600, 1635150, 1744160, 1902720, 2092992, 2180200, 2378400, 2616240, 2790656, 3171200, 3270300, 3488320, 3805440, 4185984, 4360400, 4756800, 5232480, 6342400, 6540600, 6976640, 8371968, 8720800, 9513600, 10464960, 13081200, 13953280, 17441600, 19027200, 20929920, 26162400, 34883200, 41859840, 52324800, 69766400, 104649600, 209299200]

約数ペア:

[(1, 209299200), (2, 104649600), (3, 69766400), (4, 52324800), (5, 41859840), (6, 34883200), (8, 26162400), (10, 20929920), (11, 19027200), (12, 17441600), (15, 13953280), (16, 13081200), (20, 10464960), (22, 9513600), (24, 8720800), (25, 8371968), (30, 6976640), (32, 6540600), (33, 6342400), (40, 5232480), (44, 4756800), (48, 4360400), (50, 4185984), (55, 3805440), (60, 3488320), (64, 3270300), (66, 3171200), (75, 2790656), (80, 2616240), (88, 2378400), (96, 2180200), (100, 2092992), (110, 1902720), (120, 1744160), (128, 1635150), (132, 1585600), (150, 1395328), (160, 1308120), (165, 1268480), (176, 1189200), (192, 1090100), (200, 1046496), (220, 951360), (240, 872080), (256, 817575), (264, 792800), (275, 761088), (300, 697664), (320, 654060), (330, 634240), (352, 594600), (384, 545050), (400, 523248), (440, 475680), (480, 436040), (528, 396400), (550, 380544), (600, 348832), (640, 327030), (660, 317120), (704, 297300), (768, 272525), (800, 261624), (825, 253696), (880, 237840), (960, 218020), (991, 211200), (1056, 198200), (1100, 190272), (1200, 174416), (1280, 163515), (1320, 158560), (1408, 148650), (1600, 130812), (1650, 126848), (1760, 118920), (1920, 109010), (1982, 105600), (2112, 99100), (2200, 95136), (2400, 87208), (2640, 79280), (2816, 74325), (2973, 70400), (3200, 65406), (3300, 63424), (3520, 59460), (3840, 54505), (3964, 52800), (4224, 49550), (4400, 47568), (4800, 43604), (4955, 42240), (5280, 39640), (5946, 35200), (6400, 32703), (6600, 31712), (7040, 29730), (7928, 26400), (8448, 24775), (8800, 23784), (9600, 21802), (9910, 21120), (10560, 19820), (10901, 19200), (11892, 17600), (13200, 15856), (14080, 14865)]