137693920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 410659200

約数和(自身を除く): 272965280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 193, 196, 208, 224, 245, 260, 280, 343, 364, 386, 392, 416, 455, 490, 520, 560, 637, 686, 728, 772, 784, 910, 965, 980, 1040, 1120, 1274, 1351, 1372, 1456, 1544, 1568, 1715, 1820, 1930, 1960, 2080, 2509, 2548, 2702, 2744, 2912, 3088, 3185, 3430, 3640, 3860, 3920, 4459, 5018, 5096, 5404, 5488, 6176, 6370, 6755, 6860, 7280, 7720, 7840, 8918, 9457, 10036, 10192, 10808, 10976, 12545, 12740, 13510, 13720, 14560, 15440, 17563, 17836, 18914, 20072, 20384, 21616, 22295, 25090, 25480, 27020, 27440, 30880, 35126, 35672, 37828, 40144, 43232, 44590, 47285, 50180, 50960, 54040, 54880, 66199, 70252, 71344, 75656, 80288, 87815, 89180, 94570, 100360, 101920, 108080, 122941, 132398, 140504, 142688, 151312, 175630, 178360, 189140, 200720, 216160, 245882, 264796, 281008, 302624, 330995, 351260, 356720, 378280, 401440, 491764, 529592, 562016, 614705, 661990, 702520, 713440, 756560, 860587, 983528, 1059184, 1229410, 1323980, 1405040, 1513120, 1721174, 1967056, 2118368, 2458820, 2647960, 2810080, 3442348, 3934112, 4302935, 4917640, 5295920, 6884696, 8605870, 9835280, 10591840, 13769392, 17211740, 19670560, 27538784, 34423480, 68846960, 137693920]

約数ペア:

[(1, 137693920), (2, 68846960), (4, 34423480), (5, 27538784), (7, 19670560), (8, 17211740), (10, 13769392), (13, 10591840), (14, 9835280), (16, 8605870), (20, 6884696), (26, 5295920), (28, 4917640), (32, 4302935), (35, 3934112), (40, 3442348), (49, 2810080), (52, 2647960), (56, 2458820), (65, 2118368), (70, 1967056), (80, 1721174), (91, 1513120), (98, 1405040), (104, 1323980), (112, 1229410), (130, 1059184), (140, 983528), (160, 860587), (182, 756560), (193, 713440), (196, 702520), (208, 661990), (224, 614705), (245, 562016), (260, 529592), (280, 491764), (343, 401440), (364, 378280), (386, 356720), (392, 351260), (416, 330995), (455, 302624), (490, 281008), (520, 264796), (560, 245882), (637, 216160), (686, 200720), (728, 189140), (772, 178360), (784, 175630), (910, 151312), (965, 142688), (980, 140504), (1040, 132398), (1120, 122941), (1274, 108080), (1351, 101920), (1372, 100360), (1456, 94570), (1544, 89180), (1568, 87815), (1715, 80288), (1820, 75656), (1930, 71344), (1960, 70252), (2080, 66199), (2509, 54880), (2548, 54040), (2702, 50960), (2744, 50180), (2912, 47285), (3088, 44590), (3185, 43232), (3430, 40144), (3640, 37828), (3860, 35672), (3920, 35126), (4459, 30880), (5018, 27440), (5096, 27020), (5404, 25480), (5488, 25090), (6176, 22295), (6370, 21616), (6755, 20384), (6860, 20072), (7280, 18914), (7720, 17836), (7840, 17563), (8918, 15440), (9457, 14560), (10036, 13720), (10192, 13510), (10808, 12740), (10976, 12545)]