305434080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 1204991424

約数和(自身を除く): 899557344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 168, 180, 193, 210, 224, 240, 252, 280, 288, 314, 315, 336, 360, 386, 420, 471, 480, 504, 560, 579, 628, 630, 672, 720, 772, 785, 840, 942, 965, 1008, 1099, 1120, 1158, 1256, 1260, 1351, 1413, 1440, 1544, 1570, 1680, 1737, 1884, 1930, 2016, 2198, 2316, 2355, 2512, 2520, 2702, 2826, 2895, 3088, 3140, 3297, 3360, 3474, 3768, 3860, 4053, 4396, 4632, 4710, 5024, 5040, 5404, 5495, 5652, 5790, 6176, 6280, 6594, 6755, 6948, 7065, 7536, 7720, 8106, 8685, 8792, 9264, 9420, 9891, 10080, 10808, 10990, 11304, 11580, 12159, 12560, 13188, 13510, 13896, 14130, 15072, 15440, 16212, 16485, 17370, 17584, 18528, 18840, 19782, 20265, 21616, 21980, 22608, 23160, 24318, 25120, 26376, 27020, 27792, 28260, 30301, 30880, 32424, 32970, 34740, 35168, 37680, 39564, 40530, 43232, 43960, 45216, 46320, 48636, 49455, 52752, 54040, 55584, 56520, 60602, 60795, 64848, 65940, 69480, 75360, 79128, 81060, 87920, 90903, 92640, 97272, 98910, 105504, 108080, 113040, 121204, 121590, 129696, 131880, 138960, 151505, 158256, 162120, 175840, 181806, 194544, 197820, 212107, 216160, 226080, 242408, 243180, 263760, 272709, 277920, 303010, 316512, 324240, 363612, 389088, 395640, 424214, 454515, 484816, 486360, 527520, 545418, 606020, 636321, 648480, 727224, 791280, 848428, 909030, 969632, 972720, 1060535, 1090836, 1212040, 1272642, 1363545, 1454448, 1582560, 1696856, 1818060, 1908963, 1945440, 2121070, 2181672, 2424080, 2545284, 2727090, 2908896, 3181605, 3393712, 3636120, 3817926, 4242140, 4363344, 4848160, 5090568, 5454180, 6363210, 6787424, 7272240, 7635852, 8484280, 8726688, 9544815, 10181136, 10908360, 12726420, 14544480, 15271704, 16968560, 19089630, 20362272, 21816720, 25452840, 30543408, 33937120, 38179260, 43633440, 50905680, 61086816, 76358520, 101811360, 152717040, 305434080]

約数ペア:

[(1, 305434080), (2, 152717040), (3, 101811360), (4, 76358520), (5, 61086816), (6, 50905680), (7, 43633440), (8, 38179260), (9, 33937120), (10, 30543408), (12, 25452840), (14, 21816720), (15, 20362272), (16, 19089630), (18, 16968560), (20, 15271704), (21, 14544480), (24, 12726420), (28, 10908360), (30, 10181136), (32, 9544815), (35, 8726688), (36, 8484280), (40, 7635852), (42, 7272240), (45, 6787424), (48, 6363210), (56, 5454180), (60, 5090568), (63, 4848160), (70, 4363344), (72, 4242140), (80, 3817926), (84, 3636120), (90, 3393712), (96, 3181605), (105, 2908896), (112, 2727090), (120, 2545284), (126, 2424080), (140, 2181672), (144, 2121070), (157, 1945440), (160, 1908963), (168, 1818060), (180, 1696856), (193, 1582560), (210, 1454448), (224, 1363545), (240, 1272642), (252, 1212040), (280, 1090836), (288, 1060535), (314, 972720), (315, 969632), (336, 909030), (360, 848428), (386, 791280), (420, 727224), (471, 648480), (480, 636321), (504, 606020), (560, 545418), (579, 527520), (628, 486360), (630, 484816), (672, 454515), (720, 424214), (772, 395640), (785, 389088), (840, 363612), (942, 324240), (965, 316512), (1008, 303010), (1099, 277920), (1120, 272709), (1158, 263760), (1256, 243180), (1260, 242408), (1351, 226080), (1413, 216160), (1440, 212107), (1544, 197820), (1570, 194544), (1680, 181806), (1737, 175840), (1884, 162120), (1930, 158256), (2016, 151505), (2198, 138960), (2316, 131880), (2355, 129696), (2512, 121590), (2520, 121204), (2702, 113040), (2826, 108080), (2895, 105504), (3088, 98910), (3140, 97272), (3297, 92640), (3360, 90903), (3474, 87920), (3768, 81060), (3860, 79128), (4053, 75360), (4396, 69480), (4632, 65940), (4710, 64848), (5024, 60795), (5040, 60602), (5404, 56520), (5495, 55584), (5652, 54040), (5790, 52752), (6176, 49455), (6280, 48636), (6594, 46320), (6755, 45216), (6948, 43960), (7065, 43232), (7536, 40530), (7720, 39564), (8106, 37680), (8685, 35168), (8792, 34740), (9264, 32970), (9420, 32424), (9891, 30880), (10080, 30301), (10808, 28260), (10990, 27792), (11304, 27020), (11580, 26376), (12159, 25120), (12560, 24318), (13188, 23160), (13510, 22608), (13896, 21980), (14130, 21616), (15072, 20265), (15440, 19782), (16212, 18840), (16485, 18528), (17370, 17584)]