204725760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 730667520

約数和(自身を除く): 525941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 61, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 122, 128, 138, 152, 160, 183, 184, 190, 192, 228, 230, 240, 244, 256, 276, 285, 304, 305, 320, 345, 366, 368, 380, 384, 437, 456, 460, 480, 488, 512, 552, 570, 608, 610, 640, 690, 732, 736, 760, 768, 874, 912, 915, 920, 960, 976, 1104, 1140, 1159, 1216, 1220, 1280, 1311, 1380, 1403, 1464, 1472, 1520, 1536, 1748, 1824, 1830, 1840, 1920, 1952, 2185, 2208, 2280, 2318, 2432, 2440, 2560, 2622, 2760, 2806, 2928, 2944, 3040, 3477, 3496, 3648, 3660, 3680, 3840, 3904, 4209, 4370, 4416, 4560, 4636, 4864, 4880, 5244, 5520, 5612, 5795, 5856, 5888, 6080, 6555, 6954, 6992, 7015, 7296, 7320, 7360, 7680, 7808, 8418, 8740, 8832, 9120, 9272, 9728, 9760, 10488, 11040, 11224, 11590, 11712, 11776, 12160, 13110, 13908, 13984, 14030, 14592, 14640, 14720, 15616, 16836, 17385, 17480, 17664, 18240, 18544, 19520, 20976, 21045, 22080, 22448, 23180, 23424, 24320, 26220, 26657, 27816, 27968, 28060, 29184, 29280, 29440, 31232, 33672, 34770, 34960, 35328, 36480, 37088, 39040, 41952, 42090, 44160, 44896, 46360, 46848, 48640, 52440, 53314, 55632, 55936, 56120, 58560, 58880, 67344, 69540, 69920, 72960, 74176, 78080, 79971, 83904, 84180, 88320, 89792, 92720, 93696, 104880, 106628, 111264, 111872, 112240, 117120, 133285, 134688, 139080, 139840, 145920, 148352, 156160, 159942, 167808, 168360, 176640, 179584, 185440, 209760, 213256, 222528, 223744, 224480, 234240, 266570, 269376, 278160, 279680, 296704, 319884, 335616, 336720, 359168, 370880, 399855, 419520, 426512, 445056, 448960, 468480, 533140, 538752, 556320, 559360, 593408, 639768, 671232, 673440, 718336, 741760, 799710, 839040, 853024, 890112, 897920, 1066280, 1077504, 1112640, 1118720, 1279536, 1346880, 1483520, 1599420, 1678080, 1706048, 1780224, 1795840, 2132560, 2155008, 2225280, 2559072, 2693760, 2967040, 3198840, 3356160, 3412096, 3591680, 4265120, 4450560, 5118144, 5387520, 6397680, 6824192, 8530240, 8901120, 10236288, 10775040, 12795360, 13648384, 17060480, 20472576, 25590720, 34120960, 40945152, 51181440, 68241920, 102362880, 204725760]

約数ペア:

[(1, 204725760), (2, 102362880), (3, 68241920), (4, 51181440), (5, 40945152), (6, 34120960), (8, 25590720), (10, 20472576), (12, 17060480), (15, 13648384), (16, 12795360), (19, 10775040), (20, 10236288), (23, 8901120), (24, 8530240), (30, 6824192), (32, 6397680), (38, 5387520), (40, 5118144), (46, 4450560), (48, 4265120), (57, 3591680), (60, 3412096), (61, 3356160), (64, 3198840), (69, 2967040), (76, 2693760), (80, 2559072), (92, 2225280), (95, 2155008), (96, 2132560), (114, 1795840), (115, 1780224), (120, 1706048), (122, 1678080), (128, 1599420), (138, 1483520), (152, 1346880), (160, 1279536), (183, 1118720), (184, 1112640), (190, 1077504), (192, 1066280), (228, 897920), (230, 890112), (240, 853024), (244, 839040), (256, 799710), (276, 741760), (285, 718336), (304, 673440), (305, 671232), (320, 639768), (345, 593408), (366, 559360), (368, 556320), (380, 538752), (384, 533140), (437, 468480), (456, 448960), (460, 445056), (480, 426512), (488, 419520), (512, 399855), (552, 370880), (570, 359168), (608, 336720), (610, 335616), (640, 319884), (690, 296704), (732, 279680), (736, 278160), (760, 269376), (768, 266570), (874, 234240), (912, 224480), (915, 223744), (920, 222528), (960, 213256), (976, 209760), (1104, 185440), (1140, 179584), (1159, 176640), (1216, 168360), (1220, 167808), (1280, 159942), (1311, 156160), (1380, 148352), (1403, 145920), (1464, 139840), (1472, 139080), (1520, 134688), (1536, 133285), (1748, 117120), (1824, 112240), (1830, 111872), (1840, 111264), (1920, 106628), (1952, 104880), (2185, 93696), (2208, 92720), (2280, 89792), (2318, 88320), (2432, 84180), (2440, 83904), (2560, 79971), (2622, 78080), (2760, 74176), (2806, 72960), (2928, 69920), (2944, 69540), (3040, 67344), (3477, 58880), (3496, 58560), (3648, 56120), (3660, 55936), (3680, 55632), (3840, 53314), (3904, 52440), (4209, 48640), (4370, 46848), (4416, 46360), (4560, 44896), (4636, 44160), (4864, 42090), (4880, 41952), (5244, 39040), (5520, 37088), (5612, 36480), (5795, 35328), (5856, 34960), (5888, 34770), (6080, 33672), (6555, 31232), (6954, 29440), (6992, 29280), (7015, 29184), (7296, 28060), (7320, 27968), (7360, 27816), (7680, 26657), (7808, 26220), (8418, 24320), (8740, 23424), (8832, 23180), (9120, 22448), (9272, 22080), (9728, 21045), (9760, 20976), (10488, 19520), (11040, 18544), (11224, 18240), (11590, 17664), (11712, 17480), (11776, 17385), (12160, 16836), (13110, 15616), (13908, 14720), (13984, 14640), (14030, 14592)]