2261456000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 6091113600

約数和(自身を除く): 3829657600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 64, 76, 80, 86, 95, 100, 125, 128, 152, 160, 172, 173, 190, 200, 215, 250, 304, 320, 344, 346, 380, 400, 430, 475, 500, 608, 640, 688, 692, 760, 800, 817, 860, 865, 950, 1000, 1075, 1216, 1376, 1384, 1520, 1600, 1634, 1720, 1730, 1900, 2000, 2150, 2375, 2432, 2752, 2768, 3040, 3200, 3268, 3287, 3440, 3460, 3800, 4000, 4085, 4300, 4325, 4750, 5375, 5504, 5536, 6080, 6536, 6574, 6880, 6920, 7439, 7600, 8000, 8170, 8600, 8650, 9500, 10750, 11072, 12160, 13072, 13148, 13760, 13840, 14878, 15200, 16000, 16340, 16435, 17200, 17300, 19000, 20425, 21500, 21625, 22144, 26144, 26296, 27520, 27680, 29756, 30400, 32680, 32870, 34400, 34600, 37195, 38000, 40850, 43000, 43250, 52288, 52592, 55360, 59512, 60800, 65360, 65740, 68800, 69200, 74390, 76000, 81700, 82175, 86000, 86500, 102125, 104576, 105184, 110720, 119024, 130720, 131480, 137600, 138400, 141341, 148780, 152000, 163400, 164350, 172000, 173000, 185975, 204250, 210368, 238048, 261440, 262960, 276800, 282682, 297560, 304000, 326800, 328700, 344000, 346000, 371950, 408500, 410875, 420736, 476096, 522880, 525920, 553600, 565364, 595120, 653600, 657400, 688000, 692000, 706705, 743900, 817000, 821750, 929875, 952192, 1051840, 1130728, 1190240, 1307200, 1314800, 1384000, 1413410, 1487800, 1634000, 1643500, 1859750, 2103680, 2261456, 2380480, 2614400, 2629600, 2768000, 2826820, 2975600, 3268000, 3287000, 3533525, 3719500, 4522912, 4760960, 5259200, 5653640, 5951200, 6536000, 6574000, 7067050, 7439000, 9045824, 10518400, 11307280, 11902400, 13072000, 13148000, 14134100, 14878000, 17667625, 18091648, 22614560, 23804800, 26296000, 28268200, 29756000, 35335250, 45229120, 52592000, 56536400, 59512000, 70670500, 90458240, 113072800, 119024000, 141341000, 226145600, 282682000, 452291200, 565364000, 1130728000, 2261456000]

約数ペア:

[(1, 2261456000), (2, 1130728000), (4, 565364000), (5, 452291200), (8, 282682000), (10, 226145600), (16, 141341000), (19, 119024000), (20, 113072800), (25, 90458240), (32, 70670500), (38, 59512000), (40, 56536400), (43, 52592000), (50, 45229120), (64, 35335250), (76, 29756000), (80, 28268200), (86, 26296000), (95, 23804800), (100, 22614560), (125, 18091648), (128, 17667625), (152, 14878000), (160, 14134100), (172, 13148000), (173, 13072000), (190, 11902400), (200, 11307280), (215, 10518400), (250, 9045824), (304, 7439000), (320, 7067050), (344, 6574000), (346, 6536000), (380, 5951200), (400, 5653640), (430, 5259200), (475, 4760960), (500, 4522912), (608, 3719500), (640, 3533525), (688, 3287000), (692, 3268000), (760, 2975600), (800, 2826820), (817, 2768000), (860, 2629600), (865, 2614400), (950, 2380480), (1000, 2261456), (1075, 2103680), (1216, 1859750), (1376, 1643500), (1384, 1634000), (1520, 1487800), (1600, 1413410), (1634, 1384000), (1720, 1314800), (1730, 1307200), (1900, 1190240), (2000, 1130728), (2150, 1051840), (2375, 952192), (2432, 929875), (2752, 821750), (2768, 817000), (3040, 743900), (3200, 706705), (3268, 692000), (3287, 688000), (3440, 657400), (3460, 653600), (3800, 595120), (4000, 565364), (4085, 553600), (4300, 525920), (4325, 522880), (4750, 476096), (5375, 420736), (5504, 410875), (5536, 408500), (6080, 371950), (6536, 346000), (6574, 344000), (6880, 328700), (6920, 326800), (7439, 304000), (7600, 297560), (8000, 282682), (8170, 276800), (8600, 262960), (8650, 261440), (9500, 238048), (10750, 210368), (11072, 204250), (12160, 185975), (13072, 173000), (13148, 172000), (13760, 164350), (13840, 163400), (14878, 152000), (15200, 148780), (16000, 141341), (16340, 138400), (16435, 137600), (17200, 131480), (17300, 130720), (19000, 119024), (20425, 110720), (21500, 105184), (21625, 104576), (22144, 102125), (26144, 86500), (26296, 86000), (27520, 82175), (27680, 81700), (29756, 76000), (30400, 74390), (32680, 69200), (32870, 68800), (34400, 65740), (34600, 65360), (37195, 60800), (38000, 59512), (40850, 55360), (43000, 52592), (43250, 52288)]