131469120

素因数分解:

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

素因数の和:453

約数の個数: 168

約数和(自身を含む): 456468480

約数和(自身を除く): 324999360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 191, 192, 239, 240, 288, 320, 360, 382, 478, 480, 573, 576, 717, 720, 764, 955, 956, 960, 1146, 1195, 1434, 1440, 1528, 1719, 1910, 1912, 2151, 2292, 2390, 2865, 2868, 2880, 3056, 3438, 3585, 3820, 3824, 4302, 4584, 4780, 5730, 5736, 6112, 6876, 7170, 7640, 7648, 8595, 8604, 9168, 9560, 10755, 11460, 11472, 12224, 13752, 14340, 15280, 15296, 17190, 17208, 18336, 19120, 21510, 22920, 22944, 27504, 28680, 30560, 34380, 34416, 36672, 38240, 43020, 45649, 45840, 45888, 55008, 57360, 61120, 68760, 68832, 76480, 86040, 91298, 91680, 110016, 114720, 136947, 137520, 137664, 172080, 182596, 183360, 228245, 229440, 273894, 275040, 344160, 365192, 410841, 456490, 547788, 550080, 684735, 688320, 730384, 821682, 912980, 1095576, 1369470, 1460768, 1643364, 1825960, 2054205, 2191152, 2738940, 2921536, 3286728, 3651920, 4108410, 4382304, 5477880, 6573456, 7303840, 8216820, 8764608, 10955760, 13146912, 14607680, 16433640, 21911520, 26293824, 32867280, 43823040, 65734560, 131469120]

約数ペア:

[(1, 131469120), (2, 65734560), (3, 43823040), (4, 32867280), (5, 26293824), (6, 21911520), (8, 16433640), (9, 14607680), (10, 13146912), (12, 10955760), (15, 8764608), (16, 8216820), (18, 7303840), (20, 6573456), (24, 5477880), (30, 4382304), (32, 4108410), (36, 3651920), (40, 3286728), (45, 2921536), (48, 2738940), (60, 2191152), (64, 2054205), (72, 1825960), (80, 1643364), (90, 1460768), (96, 1369470), (120, 1095576), (144, 912980), (160, 821682), (180, 730384), (191, 688320), (192, 684735), (239, 550080), (240, 547788), (288, 456490), (320, 410841), (360, 365192), (382, 344160), (478, 275040), (480, 273894), (573, 229440), (576, 228245), (717, 183360), (720, 182596), (764, 172080), (955, 137664), (956, 137520), (960, 136947), (1146, 114720), (1195, 110016), (1434, 91680), (1440, 91298), (1528, 86040), (1719, 76480), (1910, 68832), (1912, 68760), (2151, 61120), (2292, 57360), (2390, 55008), (2865, 45888), (2868, 45840), (2880, 45649), (3056, 43020), (3438, 38240), (3585, 36672), (3820, 34416), (3824, 34380), (4302, 30560), (4584, 28680), (4780, 27504), (5730, 22944), (5736, 22920), (6112, 21510), (6876, 19120), (7170, 18336), (7640, 17208), (7648, 17190), (8595, 15296), (8604, 15280), (9168, 14340), (9560, 13752), (10755, 12224), (11460, 11472)]