348615360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 224

約数和(自身を含む): 1242486720

約数和(自身を除く): 893871360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 192, 216, 240, 257, 270, 288, 314, 320, 360, 432, 471, 480, 514, 540, 576, 628, 720, 771, 785, 864, 942, 960, 1028, 1080, 1256, 1285, 1413, 1440, 1542, 1570, 1728, 1884, 2056, 2160, 2313, 2355, 2512, 2570, 2826, 2880, 3084, 3140, 3768, 3855, 4112, 4239, 4320, 4626, 4710, 5024, 5140, 5652, 6168, 6280, 6939, 7065, 7536, 7710, 8224, 8478, 8640, 9252, 9420, 10048, 10280, 11304, 11565, 12336, 12560, 13878, 14130, 15072, 15420, 16448, 16956, 18504, 18840, 20560, 21195, 22608, 23130, 24672, 25120, 27756, 28260, 30144, 30840, 33912, 34695, 37008, 37680, 40349, 41120, 42390, 45216, 46260, 49344, 50240, 55512, 56520, 61680, 67824, 69390, 74016, 75360, 80698, 82240, 84780, 90432, 92520, 111024, 113040, 121047, 123360, 135648, 138780, 148032, 150720, 161396, 169560, 185040, 201745, 222048, 226080, 242094, 246720, 271296, 277560, 322792, 339120, 363141, 370080, 403490, 444096, 452160, 484188, 555120, 605235, 645584, 678240, 726282, 740160, 806980, 968376, 1089423, 1110240, 1210470, 1291168, 1356480, 1452564, 1613960, 1815705, 1936752, 2178846, 2220480, 2420940, 2582336, 2905128, 3227920, 3631410, 3873504, 4357692, 4841880, 5447115, 5810256, 6455840, 7262820, 7747008, 8715384, 9683760, 10894230, 11620512, 12911680, 14525640, 17430768, 19367520, 21788460, 23241024, 29051280, 34861536, 38735040, 43576920, 58102560, 69723072, 87153840, 116205120, 174307680, 348615360]

約数ペア:

[(1, 348615360), (2, 174307680), (3, 116205120), (4, 87153840), (5, 69723072), (6, 58102560), (8, 43576920), (9, 38735040), (10, 34861536), (12, 29051280), (15, 23241024), (16, 21788460), (18, 19367520), (20, 17430768), (24, 14525640), (27, 12911680), (30, 11620512), (32, 10894230), (36, 9683760), (40, 8715384), (45, 7747008), (48, 7262820), (54, 6455840), (60, 5810256), (64, 5447115), (72, 4841880), (80, 4357692), (90, 3873504), (96, 3631410), (108, 3227920), (120, 2905128), (135, 2582336), (144, 2420940), (157, 2220480), (160, 2178846), (180, 1936752), (192, 1815705), (216, 1613960), (240, 1452564), (257, 1356480), (270, 1291168), (288, 1210470), (314, 1110240), (320, 1089423), (360, 968376), (432, 806980), (471, 740160), (480, 726282), (514, 678240), (540, 645584), (576, 605235), (628, 555120), (720, 484188), (771, 452160), (785, 444096), (864, 403490), (942, 370080), (960, 363141), (1028, 339120), (1080, 322792), (1256, 277560), (1285, 271296), (1413, 246720), (1440, 242094), (1542, 226080), (1570, 222048), (1728, 201745), (1884, 185040), (2056, 169560), (2160, 161396), (2313, 150720), (2355, 148032), (2512, 138780), (2570, 135648), (2826, 123360), (2880, 121047), (3084, 113040), (3140, 111024), (3768, 92520), (3855, 90432), (4112, 84780), (4239, 82240), (4320, 80698), (4626, 75360), (4710, 74016), (5024, 69390), (5140, 67824), (5652, 61680), (6168, 56520), (6280, 55512), (6939, 50240), (7065, 49344), (7536, 46260), (7710, 45216), (8224, 42390), (8478, 41120), (8640, 40349), (9252, 37680), (9420, 37008), (10048, 34695), (10280, 33912), (11304, 30840), (11565, 30144), (12336, 28260), (12560, 27756), (13878, 25120), (14130, 24672), (15072, 23130), (15420, 22608), (16448, 21195), (16956, 20560), (18504, 18840)]