208229040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2267

約数の個数: 120

約数和(自身を含む): 704740608

約数和(自身を除く): 496511568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2111, 2192, 2466, 2740, 3288, 4110, 4222, 4932, 5480, 6165, 6333, 6576, 8220, 8444, 9864, 10555, 10960, 12330, 12666, 16440, 16888, 18999, 19728, 21110, 24660, 25332, 31665, 32880, 33776, 37998, 42220, 49320, 50664, 63330, 75996, 84440, 94995, 98640, 101328, 126660, 151992, 168880, 189990, 253320, 289207, 303984, 379980, 506640, 578414, 759960, 867621, 1156828, 1446035, 1519920, 1735242, 2313656, 2602863, 2892070, 3470484, 4338105, 4627312, 5205726, 5784140, 6940968, 8676210, 10411452, 11568280, 13014315, 13881936, 17352420, 20822904, 23136560, 26028630, 34704840, 41645808, 52057260, 69409680, 104114520, 208229040]

約数ペア:

[(1, 208229040), (2, 104114520), (3, 69409680), (4, 52057260), (5, 41645808), (6, 34704840), (8, 26028630), (9, 23136560), (10, 20822904), (12, 17352420), (15, 13881936), (16, 13014315), (18, 11568280), (20, 10411452), (24, 8676210), (30, 6940968), (36, 5784140), (40, 5205726), (45, 4627312), (48, 4338105), (60, 3470484), (72, 2892070), (80, 2602863), (90, 2313656), (120, 1735242), (137, 1519920), (144, 1446035), (180, 1156828), (240, 867621), (274, 759960), (360, 578414), (411, 506640), (548, 379980), (685, 303984), (720, 289207), (822, 253320), (1096, 189990), (1233, 168880), (1370, 151992), (1644, 126660), (2055, 101328), (2111, 98640), (2192, 94995), (2466, 84440), (2740, 75996), (3288, 63330), (4110, 50664), (4222, 49320), (4932, 42220), (5480, 37998), (6165, 33776), (6333, 32880), (6576, 31665), (8220, 25332), (8444, 24660), (9864, 21110), (10555, 19728), (10960, 18999), (12330, 16888), (12666, 16440)]