75425280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 320

約数和(自身を含む): 292267008

約数和(自身を除く): 216841728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 61, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 122, 128, 138, 140, 160, 161, 168, 183, 184, 192, 210, 224, 230, 240, 244, 256, 276, 280, 305, 320, 322, 336, 345, 366, 368, 384, 420, 427, 448, 460, 480, 483, 488, 512, 552, 560, 610, 640, 644, 672, 690, 732, 736, 768, 805, 840, 854, 896, 915, 920, 960, 966, 976, 1104, 1120, 1220, 1280, 1281, 1288, 1344, 1380, 1403, 1464, 1472, 1536, 1610, 1680, 1708, 1792, 1830, 1840, 1920, 1932, 1952, 2135, 2208, 2240, 2415, 2440, 2560, 2562, 2576, 2688, 2760, 2806, 2928, 2944, 3220, 3360, 3416, 3584, 3660, 3680, 3840, 3864, 3904, 4209, 4270, 4416, 4480, 4830, 4880, 5124, 5152, 5376, 5520, 5612, 5856, 5888, 6405, 6440, 6720, 6832, 7015, 7320, 7360, 7680, 7728, 7808, 8418, 8540, 8832, 8960, 9660, 9760, 9821, 10248, 10304, 10752, 11040, 11224, 11712, 11776, 12810, 12880, 13440, 13664, 14030, 14640, 14720, 15456, 15616, 16836, 17080, 17664, 17920, 19320, 19520, 19642, 20496, 20608, 21045, 22080, 22448, 23424, 25620, 25760, 26880, 27328, 28060, 29280, 29440, 29463, 30912, 31232, 33672, 34160, 35328, 38640, 39040, 39284, 40992, 41216, 42090, 44160, 44896, 46848, 49105, 51240, 51520, 53760, 54656, 56120, 58560, 58880, 58926, 61824, 67344, 68320, 77280, 78080, 78568, 81984, 82432, 84180, 88320, 89792, 93696, 98210, 102480, 103040, 109312, 112240, 117120, 117852, 123648, 134688, 136640, 147315, 154560, 156160, 157136, 163968, 168360, 176640, 179584, 196420, 204960, 206080, 218624, 224480, 234240, 235704, 247296, 269376, 273280, 294630, 309120, 314272, 327936, 336720, 359168, 392840, 409920, 412160, 448960, 468480, 471408, 538752, 546560, 589260, 618240, 628544, 655872, 673440, 718336, 785680, 819840, 897920, 942816, 1077504, 1093120, 1178520, 1236480, 1257088, 1346880, 1571360, 1639680, 1795840, 1885632, 2155008, 2357040, 2514176, 2693760, 3142720, 3279360, 3591680, 3771264, 4714080, 5028352, 5387520, 6285440, 7542528, 9428160, 10775040, 12570880, 15085056, 18856320, 25141760, 37712640, 75425280]

約数ペア:

[(1, 75425280), (2, 37712640), (3, 25141760), (4, 18856320), (5, 15085056), (6, 12570880), (7, 10775040), (8, 9428160), (10, 7542528), (12, 6285440), (14, 5387520), (15, 5028352), (16, 4714080), (20, 3771264), (21, 3591680), (23, 3279360), (24, 3142720), (28, 2693760), (30, 2514176), (32, 2357040), (35, 2155008), (40, 1885632), (42, 1795840), (46, 1639680), (48, 1571360), (56, 1346880), (60, 1257088), (61, 1236480), (64, 1178520), (69, 1093120), (70, 1077504), (80, 942816), (84, 897920), (92, 819840), (96, 785680), (105, 718336), (112, 673440), (115, 655872), (120, 628544), (122, 618240), (128, 589260), (138, 546560), (140, 538752), (160, 471408), (161, 468480), (168, 448960), (183, 412160), (184, 409920), (192, 392840), (210, 359168), (224, 336720), (230, 327936), (240, 314272), (244, 309120), (256, 294630), (276, 273280), (280, 269376), (305, 247296), (320, 235704), (322, 234240), (336, 224480), (345, 218624), (366, 206080), (368, 204960), (384, 196420), (420, 179584), (427, 176640), (448, 168360), (460, 163968), (480, 157136), (483, 156160), (488, 154560), (512, 147315), (552, 136640), (560, 134688), (610, 123648), (640, 117852), (644, 117120), (672, 112240), (690, 109312), (732, 103040), (736, 102480), (768, 98210), (805, 93696), (840, 89792), (854, 88320), (896, 84180), (915, 82432), (920, 81984), (960, 78568), (966, 78080), (976, 77280), (1104, 68320), (1120, 67344), (1220, 61824), (1280, 58926), (1281, 58880), (1288, 58560), (1344, 56120), (1380, 54656), (1403, 53760), (1464, 51520), (1472, 51240), (1536, 49105), (1610, 46848), (1680, 44896), (1708, 44160), (1792, 42090), (1830, 41216), (1840, 40992), (1920, 39284), (1932, 39040), (1952, 38640), (2135, 35328), (2208, 34160), (2240, 33672), (2415, 31232), (2440, 30912), (2560, 29463), (2562, 29440), (2576, 29280), (2688, 28060), (2760, 27328), (2806, 26880), (2928, 25760), (2944, 25620), (3220, 23424), (3360, 22448), (3416, 22080), (3584, 21045), (3660, 20608), (3680, 20496), (3840, 19642), (3864, 19520), (3904, 19320), (4209, 17920), (4270, 17664), (4416, 17080), (4480, 16836), (4830, 15616), (4880, 15456), (5124, 14720), (5152, 14640), (5376, 14030), (5520, 13664), (5612, 13440), (5856, 12880), (5888, 12810), (6405, 11776), (6440, 11712), (6720, 11224), (6832, 11040), (7015, 10752), (7320, 10304), (7360, 10248), (7680, 9821), (7728, 9760), (7808, 9660), (8418, 8960), (8540, 8832)]