262938240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 916531200

約数和(自身を除く): 653592960

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, 128, 144, 160, 180, 191, 192, 239, 240, 288, 320, 360, 382, 384, 478, 480, 573, 576, 640, 717, 720, 764, 955, 956, 960, 1146, 1152, 1195, 1434, 1440, 1528, 1719, 1910, 1912, 1920, 2151, 2292, 2390, 2865, 2868, 2880, 3056, 3438, 3585, 3820, 3824, 4302, 4584, 4780, 5730, 5736, 5760, 6112, 6876, 7170, 7640, 7648, 8595, 8604, 9168, 9560, 10755, 11460, 11472, 12224, 13752, 14340, 15280, 15296, 17190, 17208, 18336, 19120, 21510, 22920, 22944, 24448, 27504, 28680, 30560, 30592, 34380, 34416, 36672, 38240, 43020, 45649, 45840, 45888, 55008, 57360, 61120, 68760, 68832, 73344, 76480, 86040, 91298, 91680, 91776, 110016, 114720, 122240, 136947, 137520, 137664, 152960, 172080, 182596, 183360, 220032, 228245, 229440, 273894, 275040, 275328, 344160, 365192, 366720, 410841, 456490, 458880, 547788, 550080, 684735, 688320, 730384, 821682, 912980, 1095576, 1100160, 1369470, 1376640, 1460768, 1643364, 1825960, 2054205, 2191152, 2738940, 2921536, 3286728, 3651920, 4108410, 4382304, 5477880, 5843072, 6573456, 7303840, 8216820, 8764608, 10955760, 13146912, 14607680, 16433640, 17529216, 21911520, 26293824, 29215360, 32867280, 43823040, 52587648, 65734560, 87646080, 131469120, 262938240]

約数ペア:

[(1, 262938240), (2, 131469120), (3, 87646080), (4, 65734560), (5, 52587648), (6, 43823040), (8, 32867280), (9, 29215360), (10, 26293824), (12, 21911520), (15, 17529216), (16, 16433640), (18, 14607680), (20, 13146912), (24, 10955760), (30, 8764608), (32, 8216820), (36, 7303840), (40, 6573456), (45, 5843072), (48, 5477880), (60, 4382304), (64, 4108410), (72, 3651920), (80, 3286728), (90, 2921536), (96, 2738940), (120, 2191152), (128, 2054205), (144, 1825960), (160, 1643364), (180, 1460768), (191, 1376640), (192, 1369470), (239, 1100160), (240, 1095576), (288, 912980), (320, 821682), (360, 730384), (382, 688320), (384, 684735), (478, 550080), (480, 547788), (573, 458880), (576, 456490), (640, 410841), (717, 366720), (720, 365192), (764, 344160), (955, 275328), (956, 275040), (960, 273894), (1146, 229440), (1152, 228245), (1195, 220032), (1434, 183360), (1440, 182596), (1528, 172080), (1719, 152960), (1910, 137664), (1912, 137520), (1920, 136947), (2151, 122240), (2292, 114720), (2390, 110016), (2865, 91776), (2868, 91680), (2880, 91298), (3056, 86040), (3438, 76480), (3585, 73344), (3820, 68832), (3824, 68760), (4302, 61120), (4584, 57360), (4780, 55008), (5730, 45888), (5736, 45840), (5760, 45649), (6112, 43020), (6876, 38240), (7170, 36672), (7640, 34416), (7648, 34380), (8595, 30592), (8604, 30560), (9168, 28680), (9560, 27504), (10755, 24448), (11460, 22944), (11472, 22920), (12224, 21510), (13752, 19120), (14340, 18336), (15280, 17208), (15296, 17190)]