394407360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 1010111040

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, 160, 180, 191, 192, 216, 239, 240, 270, 288, 320, 360, 382, 432, 478, 480, 540, 573, 576, 717, 720, 764, 864, 955, 956, 960, 1080, 1146, 1195, 1434, 1440, 1528, 1719, 1728, 1910, 1912, 2151, 2160, 2292, 2390, 2865, 2868, 2880, 3056, 3438, 3585, 3820, 3824, 4302, 4320, 4584, 4780, 5157, 5730, 5736, 6112, 6453, 6876, 7170, 7640, 7648, 8595, 8604, 8640, 9168, 9560, 10314, 10755, 11460, 11472, 12224, 12906, 13752, 14340, 15280, 15296, 17190, 17208, 18336, 19120, 20628, 21510, 22920, 22944, 25785, 25812, 27504, 28680, 30560, 32265, 34380, 34416, 36672, 38240, 41256, 43020, 45649, 45840, 45888, 51570, 51624, 55008, 57360, 61120, 64530, 68760, 68832, 76480, 82512, 86040, 91298, 91680, 103140, 103248, 110016, 114720, 129060, 136947, 137520, 137664, 165024, 172080, 182596, 183360, 206280, 206496, 228245, 229440, 258120, 273894, 275040, 330048, 344160, 365192, 410841, 412560, 412992, 456490, 516240, 547788, 550080, 684735, 688320, 730384, 821682, 825120, 912980, 1032480, 1095576, 1232523, 1369470, 1460768, 1643364, 1650240, 1825960, 2054205, 2064960, 2191152, 2465046, 2738940, 2921536, 3286728, 3651920, 4108410, 4382304, 4930092, 5477880, 6162615, 6573456, 7303840, 8216820, 8764608, 9860184, 10955760, 12325230, 13146912, 14607680, 16433640, 19720368, 21911520, 24650460, 26293824, 32867280, 39440736, 43823040, 49300920, 65734560, 78881472, 98601840, 131469120, 197203680, 394407360]

約数ペア:

[(1, 394407360), (2, 197203680), (3, 131469120), (4, 98601840), (5, 78881472), (6, 65734560), (8, 49300920), (9, 43823040), (10, 39440736), (12, 32867280), (15, 26293824), (16, 24650460), (18, 21911520), (20, 19720368), (24, 16433640), (27, 14607680), (30, 13146912), (32, 12325230), (36, 10955760), (40, 9860184), (45, 8764608), (48, 8216820), (54, 7303840), (60, 6573456), (64, 6162615), (72, 5477880), (80, 4930092), (90, 4382304), (96, 4108410), (108, 3651920), (120, 3286728), (135, 2921536), (144, 2738940), (160, 2465046), (180, 2191152), (191, 2064960), (192, 2054205), (216, 1825960), (239, 1650240), (240, 1643364), (270, 1460768), (288, 1369470), (320, 1232523), (360, 1095576), (382, 1032480), (432, 912980), (478, 825120), (480, 821682), (540, 730384), (573, 688320), (576, 684735), (717, 550080), (720, 547788), (764, 516240), (864, 456490), (955, 412992), (956, 412560), (960, 410841), (1080, 365192), (1146, 344160), (1195, 330048), (1434, 275040), (1440, 273894), (1528, 258120), (1719, 229440), (1728, 228245), (1910, 206496), (1912, 206280), (2151, 183360), (2160, 182596), (2292, 172080), (2390, 165024), (2865, 137664), (2868, 137520), (2880, 136947), (3056, 129060), (3438, 114720), (3585, 110016), (3820, 103248), (3824, 103140), (4302, 91680), (4320, 91298), (4584, 86040), (4780, 82512), (5157, 76480), (5730, 68832), (5736, 68760), (6112, 64530), (6453, 61120), (6876, 57360), (7170, 55008), (7640, 51624), (7648, 51570), (8595, 45888), (8604, 45840), (8640, 45649), (9168, 43020), (9560, 41256), (10314, 38240), (10755, 36672), (11460, 34416), (11472, 34380), (12224, 32265), (12906, 30560), (13752, 28680), (14340, 27504), (15280, 25812), (15296, 25785), (17190, 22944), (17208, 22920), (18336, 21510), (19120, 20628)]