143786880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 522158400

約数和(自身を除く): 378371520

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 157, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 314, 318, 320, 360, 384, 424, 432, 471, 477, 480, 530, 540, 576, 628, 636, 640, 720, 785, 795, 848, 864, 942, 954, 960, 1060, 1080, 1152, 1256, 1272, 1413, 1431, 1440, 1570, 1590, 1696, 1728, 1884, 1908, 1920, 2120, 2160, 2355, 2385, 2512, 2544, 2826, 2862, 2880, 3140, 3180, 3392, 3456, 3768, 3816, 4239, 4240, 4320, 4710, 4770, 5024, 5088, 5652, 5724, 5760, 6280, 6360, 6784, 7065, 7155, 7536, 7632, 8321, 8478, 8480, 8640, 9420, 9540, 10048, 10176, 11304, 11448, 12560, 12720, 14130, 14310, 15072, 15264, 16642, 16956, 16960, 17280, 18840, 19080, 20096, 20352, 21195, 22608, 22896, 24963, 25120, 25440, 28260, 28620, 30144, 30528, 33284, 33912, 33920, 37680, 38160, 41605, 42390, 45216, 45792, 49926, 50240, 50880, 56520, 57240, 60288, 61056, 66568, 67824, 74889, 75360, 76320, 83210, 84780, 90432, 91584, 99852, 100480, 101760, 113040, 114480, 124815, 133136, 135648, 149778, 150720, 152640, 166420, 169560, 180864, 183168, 199704, 224667, 226080, 228960, 249630, 266272, 271296, 299556, 301440, 305280, 332840, 339120, 374445, 399408, 449334, 452160, 457920, 499260, 532544, 542592, 599112, 665680, 678240, 748890, 798816, 898668, 904320, 915840, 998520, 1065088, 1123335, 1198224, 1331360, 1356480, 1497780, 1597632, 1797336, 1997040, 2246670, 2396448, 2662720, 2712960, 2995560, 3195264, 3594672, 3994080, 4493340, 4792896, 5325440, 5991120, 7189344, 7988160, 8986680, 9585792, 11982240, 14378688, 15976320, 17973360, 23964480, 28757376, 35946720, 47928960, 71893440, 143786880]

約数ペア:

[(1, 143786880), (2, 71893440), (3, 47928960), (4, 35946720), (5, 28757376), (6, 23964480), (8, 17973360), (9, 15976320), (10, 14378688), (12, 11982240), (15, 9585792), (16, 8986680), (18, 7988160), (20, 7189344), (24, 5991120), (27, 5325440), (30, 4792896), (32, 4493340), (36, 3994080), (40, 3594672), (45, 3195264), (48, 2995560), (53, 2712960), (54, 2662720), (60, 2396448), (64, 2246670), (72, 1997040), (80, 1797336), (90, 1597632), (96, 1497780), (106, 1356480), (108, 1331360), (120, 1198224), (128, 1123335), (135, 1065088), (144, 998520), (157, 915840), (159, 904320), (160, 898668), (180, 798816), (192, 748890), (212, 678240), (216, 665680), (240, 599112), (265, 542592), (270, 532544), (288, 499260), (314, 457920), (318, 452160), (320, 449334), (360, 399408), (384, 374445), (424, 339120), (432, 332840), (471, 305280), (477, 301440), (480, 299556), (530, 271296), (540, 266272), (576, 249630), (628, 228960), (636, 226080), (640, 224667), (720, 199704), (785, 183168), (795, 180864), (848, 169560), (864, 166420), (942, 152640), (954, 150720), (960, 149778), (1060, 135648), (1080, 133136), (1152, 124815), (1256, 114480), (1272, 113040), (1413, 101760), (1431, 100480), (1440, 99852), (1570, 91584), (1590, 90432), (1696, 84780), (1728, 83210), (1884, 76320), (1908, 75360), (1920, 74889), (2120, 67824), (2160, 66568), (2355, 61056), (2385, 60288), (2512, 57240), (2544, 56520), (2826, 50880), (2862, 50240), (2880, 49926), (3140, 45792), (3180, 45216), (3392, 42390), (3456, 41605), (3768, 38160), (3816, 37680), (4239, 33920), (4240, 33912), (4320, 33284), (4710, 30528), (4770, 30144), (5024, 28620), (5088, 28260), (5652, 25440), (5724, 25120), (5760, 24963), (6280, 22896), (6360, 22608), (6784, 21195), (7065, 20352), (7155, 20096), (7536, 19080), (7632, 18840), (8321, 17280), (8478, 16960), (8480, 16956), (8640, 16642), (9420, 15264), (9540, 15072), (10048, 14310), (10176, 14130), (11304, 12720), (11448, 12560)]