904768000

素因数分解:

$2^9\times 5^3\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 2300620608

約数和(自身を除く): 1395852608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 160, 200, 211, 250, 256, 268, 320, 335, 400, 422, 500, 512, 536, 640, 670, 800, 844, 1000, 1055, 1072, 1280, 1340, 1600, 1675, 1688, 2000, 2110, 2144, 2560, 2680, 3200, 3350, 3376, 4000, 4220, 4288, 5275, 5360, 6400, 6700, 6752, 8000, 8375, 8440, 8576, 10550, 10720, 12800, 13400, 13504, 14137, 16000, 16750, 16880, 17152, 21100, 21440, 26375, 26800, 27008, 28274, 32000, 33500, 33760, 34304, 42200, 42880, 52750, 53600, 54016, 56548, 64000, 67000, 67520, 70685, 84400, 85760, 105500, 107200, 108032, 113096, 134000, 135040, 141370, 168800, 171520, 211000, 214400, 226192, 268000, 270080, 282740, 337600, 353425, 422000, 428800, 452384, 536000, 540160, 565480, 675200, 706850, 844000, 857600, 904768, 1072000, 1130960, 1350400, 1413700, 1688000, 1767125, 1809536, 2144000, 2261920, 2700800, 2827400, 3376000, 3534250, 3619072, 4288000, 4523840, 5654800, 6752000, 7068500, 7238144, 9047680, 11309600, 13504000, 14137000, 18095360, 22619200, 28274000, 36190720, 45238400, 56548000, 90476800, 113096000, 180953600, 226192000, 452384000, 904768000]

約数ペア:

[(1, 904768000), (2, 452384000), (4, 226192000), (5, 180953600), (8, 113096000), (10, 90476800), (16, 56548000), (20, 45238400), (25, 36190720), (32, 28274000), (40, 22619200), (50, 18095360), (64, 14137000), (67, 13504000), (80, 11309600), (100, 9047680), (125, 7238144), (128, 7068500), (134, 6752000), (160, 5654800), (200, 4523840), (211, 4288000), (250, 3619072), (256, 3534250), (268, 3376000), (320, 2827400), (335, 2700800), (400, 2261920), (422, 2144000), (500, 1809536), (512, 1767125), (536, 1688000), (640, 1413700), (670, 1350400), (800, 1130960), (844, 1072000), (1000, 904768), (1055, 857600), (1072, 844000), (1280, 706850), (1340, 675200), (1600, 565480), (1675, 540160), (1688, 536000), (2000, 452384), (2110, 428800), (2144, 422000), (2560, 353425), (2680, 337600), (3200, 282740), (3350, 270080), (3376, 268000), (4000, 226192), (4220, 214400), (4288, 211000), (5275, 171520), (5360, 168800), (6400, 141370), (6700, 135040), (6752, 134000), (8000, 113096), (8375, 108032), (8440, 107200), (8576, 105500), (10550, 85760), (10720, 84400), (12800, 70685), (13400, 67520), (13504, 67000), (14137, 64000), (16000, 56548), (16750, 54016), (16880, 53600), (17152, 52750), (21100, 42880), (21440, 42200), (26375, 34304), (26800, 33760), (27008, 33500), (28274, 32000)]