139280640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 494484480

約数和(自身を除く): 355203840

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, 64, 69, 76, 80, 83, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 166, 184, 190, 192, 228, 230, 240, 249, 256, 276, 285, 304, 320, 332, 345, 368, 380, 384, 415, 437, 456, 460, 480, 498, 552, 570, 608, 640, 664, 690, 736, 760, 768, 830, 874, 912, 920, 960, 996, 1104, 1140, 1216, 1245, 1280, 1311, 1328, 1380, 1472, 1520, 1577, 1660, 1748, 1824, 1840, 1909, 1920, 1992, 2185, 2208, 2280, 2432, 2490, 2622, 2656, 2760, 2944, 3040, 3154, 3320, 3496, 3648, 3680, 3818, 3840, 3984, 4370, 4416, 4560, 4731, 4864, 4980, 5244, 5312, 5520, 5727, 5888, 6080, 6308, 6555, 6640, 6992, 7296, 7360, 7636, 7885, 7968, 8740, 8832, 9120, 9462, 9545, 9960, 10488, 10624, 11040, 11454, 12160, 12616, 13110, 13280, 13984, 14592, 14720, 15272, 15770, 15936, 17480, 17664, 18240, 18924, 19090, 19920, 20976, 21248, 22080, 22908, 23655, 24320, 25232, 26220, 26560, 27968, 28635, 29440, 30544, 31540, 31872, 34960, 36271, 36480, 37848, 38180, 39840, 41952, 44160, 45816, 47310, 50464, 52440, 53120, 55936, 57270, 61088, 63080, 63744, 69920, 72542, 72960, 75696, 76360, 79680, 83904, 88320, 91632, 94620, 100928, 104880, 106240, 108813, 111872, 114540, 122176, 126160, 139840, 145084, 151392, 152720, 159360, 167808, 181355, 183264, 189240, 201856, 209760, 217626, 229080, 244352, 252320, 279680, 290168, 302784, 305440, 318720, 335616, 362710, 366528, 378480, 403712, 419520, 435252, 458160, 488704, 504640, 544065, 559360, 580336, 605568, 610880, 725420, 733056, 756960, 839040, 870504, 916320, 1009280, 1088130, 1160672, 1211136, 1221760, 1450840, 1466112, 1513920, 1678080, 1741008, 1832640, 2018560, 2176260, 2321344, 2443520, 2901680, 3027840, 3482016, 3665280, 4352520, 4642688, 5803360, 6055680, 6964032, 7330560, 8705040, 9285376, 11606720, 13928064, 17410080, 23213440, 27856128, 34820160, 46426880, 69640320, 139280640]

約数ペア:

[(1, 139280640), (2, 69640320), (3, 46426880), (4, 34820160), (5, 27856128), (6, 23213440), (8, 17410080), (10, 13928064), (12, 11606720), (15, 9285376), (16, 8705040), (19, 7330560), (20, 6964032), (23, 6055680), (24, 5803360), (30, 4642688), (32, 4352520), (38, 3665280), (40, 3482016), (46, 3027840), (48, 2901680), (57, 2443520), (60, 2321344), (64, 2176260), (69, 2018560), (76, 1832640), (80, 1741008), (83, 1678080), (92, 1513920), (95, 1466112), (96, 1450840), (114, 1221760), (115, 1211136), (120, 1160672), (128, 1088130), (138, 1009280), (152, 916320), (160, 870504), (166, 839040), (184, 756960), (190, 733056), (192, 725420), (228, 610880), (230, 605568), (240, 580336), (249, 559360), (256, 544065), (276, 504640), (285, 488704), (304, 458160), (320, 435252), (332, 419520), (345, 403712), (368, 378480), (380, 366528), (384, 362710), (415, 335616), (437, 318720), (456, 305440), (460, 302784), (480, 290168), (498, 279680), (552, 252320), (570, 244352), (608, 229080), (640, 217626), (664, 209760), (690, 201856), (736, 189240), (760, 183264), (768, 181355), (830, 167808), (874, 159360), (912, 152720), (920, 151392), (960, 145084), (996, 139840), (1104, 126160), (1140, 122176), (1216, 114540), (1245, 111872), (1280, 108813), (1311, 106240), (1328, 104880), (1380, 100928), (1472, 94620), (1520, 91632), (1577, 88320), (1660, 83904), (1748, 79680), (1824, 76360), (1840, 75696), (1909, 72960), (1920, 72542), (1992, 69920), (2185, 63744), (2208, 63080), (2280, 61088), (2432, 57270), (2490, 55936), (2622, 53120), (2656, 52440), (2760, 50464), (2944, 47310), (3040, 45816), (3154, 44160), (3320, 41952), (3496, 39840), (3648, 38180), (3680, 37848), (3818, 36480), (3840, 36271), (3984, 34960), (4370, 31872), (4416, 31540), (4560, 30544), (4731, 29440), (4864, 28635), (4980, 27968), (5244, 26560), (5312, 26220), (5520, 25232), (5727, 24320), (5888, 23655), (6080, 22908), (6308, 22080), (6555, 21248), (6640, 20976), (6992, 19920), (7296, 19090), (7360, 18924), (7636, 18240), (7885, 17664), (7968, 17480), (8740, 15936), (8832, 15770), (9120, 15272), (9462, 14720), (9545, 14592), (9960, 13984), (10488, 13280), (10624, 13110), (11040, 12616), (11454, 12160)]