284876800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 168

約数和(自身を含む): 767903976

約数和(自身を除く): 483027176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 107, 128, 130, 160, 200, 208, 214, 256, 260, 320, 325, 400, 416, 428, 512, 520, 535, 640, 650, 800, 832, 856, 1024, 1040, 1070, 1280, 1300, 1391, 1600, 1664, 1712, 2048, 2080, 2140, 2560, 2600, 2675, 2782, 3200, 3328, 3424, 4096, 4160, 4280, 5120, 5200, 5350, 5564, 6400, 6656, 6848, 6955, 8192, 8320, 8560, 10240, 10400, 10700, 11128, 12800, 13312, 13696, 13910, 16640, 17120, 20480, 20800, 21400, 22256, 25600, 26624, 27392, 27820, 33280, 34240, 34775, 40960, 41600, 42800, 44512, 51200, 53248, 54784, 55640, 66560, 68480, 69550, 83200, 85600, 89024, 102400, 106496, 109568, 111280, 133120, 136960, 139100, 166400, 171200, 178048, 204800, 219136, 222560, 266240, 273920, 278200, 332800, 342400, 356096, 438272, 445120, 532480, 547840, 556400, 665600, 684800, 712192, 876544, 890240, 1095680, 1112800, 1331200, 1369600, 1424384, 1780480, 2191360, 2225600, 2662400, 2739200, 2848768, 3560960, 4382720, 4451200, 5478400, 5697536, 7121920, 8902400, 10956800, 11395072, 14243840, 17804800, 21913600, 28487680, 35609600, 56975360, 71219200, 142438400, 284876800]

約数ペア:

[(1, 284876800), (2, 142438400), (4, 71219200), (5, 56975360), (8, 35609600), (10, 28487680), (13, 21913600), (16, 17804800), (20, 14243840), (25, 11395072), (26, 10956800), (32, 8902400), (40, 7121920), (50, 5697536), (52, 5478400), (64, 4451200), (65, 4382720), (80, 3560960), (100, 2848768), (104, 2739200), (107, 2662400), (128, 2225600), (130, 2191360), (160, 1780480), (200, 1424384), (208, 1369600), (214, 1331200), (256, 1112800), (260, 1095680), (320, 890240), (325, 876544), (400, 712192), (416, 684800), (428, 665600), (512, 556400), (520, 547840), (535, 532480), (640, 445120), (650, 438272), (800, 356096), (832, 342400), (856, 332800), (1024, 278200), (1040, 273920), (1070, 266240), (1280, 222560), (1300, 219136), (1391, 204800), (1600, 178048), (1664, 171200), (1712, 166400), (2048, 139100), (2080, 136960), (2140, 133120), (2560, 111280), (2600, 109568), (2675, 106496), (2782, 102400), (3200, 89024), (3328, 85600), (3424, 83200), (4096, 69550), (4160, 68480), (4280, 66560), (5120, 55640), (5200, 54784), (5350, 53248), (5564, 51200), (6400, 44512), (6656, 42800), (6848, 41600), (6955, 40960), (8192, 34775), (8320, 34240), (8560, 33280), (10240, 27820), (10400, 27392), (10700, 26624), (11128, 25600), (12800, 22256), (13312, 21400), (13696, 20800), (13910, 20480), (16640, 17120)]