170238720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 556883712

約数和(自身を除く): 386644992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1031, 1032, 1280, 1290, 1376, 1720, 1920, 2062, 2064, 2580, 2752, 3093, 3440, 3840, 4124, 4128, 5155, 5160, 5504, 6186, 6880, 8248, 8256, 10310, 10320, 11008, 12372, 13760, 15465, 16496, 16512, 20620, 20640, 24744, 27520, 30930, 32992, 33024, 41240, 41280, 44333, 49488, 55040, 61860, 65984, 82480, 82560, 88666, 98976, 123720, 131968, 132999, 164960, 165120, 177332, 197952, 221665, 247440, 263936, 265998, 329920, 354664, 395904, 443330, 494880, 531996, 659840, 664995, 709328, 791808, 886660, 989760, 1063992, 1319680, 1329990, 1418656, 1773320, 1979520, 2127984, 2659980, 2837312, 3546640, 3959040, 4255968, 5319960, 5674624, 7093280, 8511936, 10639920, 11349248, 14186560, 17023872, 21279840, 28373120, 34047744, 42559680, 56746240, 85119360, 170238720]

約数ペア:

[(1, 170238720), (2, 85119360), (3, 56746240), (4, 42559680), (5, 34047744), (6, 28373120), (8, 21279840), (10, 17023872), (12, 14186560), (15, 11349248), (16, 10639920), (20, 8511936), (24, 7093280), (30, 5674624), (32, 5319960), (40, 4255968), (43, 3959040), (48, 3546640), (60, 2837312), (64, 2659980), (80, 2127984), (86, 1979520), (96, 1773320), (120, 1418656), (128, 1329990), (129, 1319680), (160, 1063992), (172, 989760), (192, 886660), (215, 791808), (240, 709328), (256, 664995), (258, 659840), (320, 531996), (344, 494880), (384, 443330), (430, 395904), (480, 354664), (516, 329920), (640, 265998), (645, 263936), (688, 247440), (768, 221665), (860, 197952), (960, 177332), (1031, 165120), (1032, 164960), (1280, 132999), (1290, 131968), (1376, 123720), (1720, 98976), (1920, 88666), (2062, 82560), (2064, 82480), (2580, 65984), (2752, 61860), (3093, 55040), (3440, 49488), (3840, 44333), (4124, 41280), (4128, 41240), (5155, 33024), (5160, 32992), (5504, 30930), (6186, 27520), (6880, 24744), (8248, 20640), (8256, 20620), (10310, 16512), (10320, 16496), (11008, 15465), (12372, 13760)]