208920960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 801964800

約数和(自身を除く): 593043840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 83, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 166, 171, 180, 184, 190, 192, 207, 228, 230, 240, 249, 276, 285, 288, 304, 320, 332, 342, 345, 360, 368, 380, 384, 414, 415, 437, 456, 460, 480, 498, 552, 570, 576, 608, 640, 664, 684, 690, 720, 736, 747, 760, 828, 830, 855, 874, 912, 920, 960, 996, 1035, 1104, 1140, 1152, 1216, 1245, 1311, 1328, 1368, 1380, 1440, 1472, 1494, 1520, 1577, 1656, 1660, 1710, 1748, 1824, 1840, 1909, 1920, 1992, 2070, 2185, 2208, 2280, 2432, 2490, 2622, 2656, 2736, 2760, 2880, 2944, 2988, 3040, 3154, 3312, 3320, 3420, 3496, 3648, 3680, 3735, 3818, 3933, 3984, 4140, 4370, 4416, 4560, 4731, 4980, 5244, 5312, 5472, 5520, 5727, 5760, 5976, 6080, 6308, 6555, 6624, 6640, 6840, 6992, 7296, 7360, 7470, 7636, 7866, 7885, 7968, 8280, 8740, 8832, 9120, 9462, 9545, 9960, 10488, 10624, 10944, 11040, 11454, 11952, 12160, 12616, 13110, 13248, 13280, 13680, 13984, 14193, 14720, 14940, 15272, 15732, 15770, 15936, 16560, 17181, 17480, 18240, 18924, 19090, 19665, 19920, 20976, 21888, 22080, 22908, 23655, 23904, 25232, 26220, 26496, 26560, 27360, 27968, 28386, 28635, 29880, 30544, 31464, 31540, 31872, 33120, 34362, 34960, 36271, 36480, 37848, 38180, 39330, 39840, 41952, 44160, 45816, 47310, 47808, 50464, 52440, 53120, 54720, 55936, 56772, 57270, 59760, 61088, 62928, 63080, 66240, 68724, 69920, 70965, 72542, 75696, 76360, 78660, 79680, 83904, 85905, 91632, 94620, 95616, 100928, 104880, 108813, 109440, 113544, 114540, 119520, 122176, 125856, 126160, 132480, 137448, 139840, 141930, 145084, 151392, 152720, 157320, 159360, 167808, 171810, 181355, 183264, 189240, 201856, 209760, 217626, 227088, 229080, 239040, 244352, 251712, 252320, 274896, 279680, 283860, 290168, 302784, 305440, 314640, 326439, 343620, 362710, 366528, 378480, 419520, 435252, 454176, 458160, 478080, 503424, 504640, 544065, 549792, 567720, 580336, 605568, 610880, 629280, 652878, 687240, 725420, 733056, 756960, 839040, 870504, 908352, 916320, 1009280, 1088130, 1099584, 1135440, 1160672, 1221760, 1258560, 1305756, 1374480, 1450840, 1513920, 1632195, 1741008, 1816704, 1832640, 2176260, 2199168, 2270880, 2321344, 2517120, 2611512, 2748960, 2901680, 3027840, 3264390, 3482016, 3665280, 4352520, 4541760, 4642688, 5223024, 5497920, 5803360, 6528780, 6964032, 8705040, 9083520, 10446048, 10995840, 11606720, 13057560, 13928064, 17410080, 20892096, 23213440, 26115120, 34820160, 41784192, 52230240, 69640320, 104460480, 208920960]

約数ペア:

[(1, 208920960), (2, 104460480), (3, 69640320), (4, 52230240), (5, 41784192), (6, 34820160), (8, 26115120), (9, 23213440), (10, 20892096), (12, 17410080), (15, 13928064), (16, 13057560), (18, 11606720), (19, 10995840), (20, 10446048), (23, 9083520), (24, 8705040), (30, 6964032), (32, 6528780), (36, 5803360), (38, 5497920), (40, 5223024), (45, 4642688), (46, 4541760), (48, 4352520), (57, 3665280), (60, 3482016), (64, 3264390), (69, 3027840), (72, 2901680), (76, 2748960), (80, 2611512), (83, 2517120), (90, 2321344), (92, 2270880), (95, 2199168), (96, 2176260), (114, 1832640), (115, 1816704), (120, 1741008), (128, 1632195), (138, 1513920), (144, 1450840), (152, 1374480), (160, 1305756), (166, 1258560), (171, 1221760), (180, 1160672), (184, 1135440), (190, 1099584), (192, 1088130), (207, 1009280), (228, 916320), (230, 908352), (240, 870504), (249, 839040), (276, 756960), (285, 733056), (288, 725420), (304, 687240), (320, 652878), (332, 629280), (342, 610880), (345, 605568), (360, 580336), (368, 567720), (380, 549792), (384, 544065), (414, 504640), (415, 503424), (437, 478080), (456, 458160), (460, 454176), (480, 435252), (498, 419520), (552, 378480), (570, 366528), (576, 362710), (608, 343620), (640, 326439), (664, 314640), (684, 305440), (690, 302784), (720, 290168), (736, 283860), (747, 279680), (760, 274896), (828, 252320), (830, 251712), (855, 244352), (874, 239040), (912, 229080), (920, 227088), (960, 217626), (996, 209760), (1035, 201856), (1104, 189240), (1140, 183264), (1152, 181355), (1216, 171810), (1245, 167808), (1311, 159360), (1328, 157320), (1368, 152720), (1380, 151392), (1440, 145084), (1472, 141930), (1494, 139840), (1520, 137448), (1577, 132480), (1656, 126160), (1660, 125856), (1710, 122176), (1748, 119520), (1824, 114540), (1840, 113544), (1909, 109440), (1920, 108813), (1992, 104880), (2070, 100928), (2185, 95616), (2208, 94620), (2280, 91632), (2432, 85905), (2490, 83904), (2622, 79680), (2656, 78660), (2736, 76360), (2760, 75696), (2880, 72542), (2944, 70965), (2988, 69920), (3040, 68724), (3154, 66240), (3312, 63080), (3320, 62928), (3420, 61088), (3496, 59760), (3648, 57270), (3680, 56772), (3735, 55936), (3818, 54720), (3933, 53120), (3984, 52440), (4140, 50464), (4370, 47808), (4416, 47310), (4560, 45816), (4731, 44160), (4980, 41952), (5244, 39840), (5312, 39330), (5472, 38180), (5520, 37848), (5727, 36480), (5760, 36271), (5976, 34960), (6080, 34362), (6308, 33120), (6555, 31872), (6624, 31540), (6640, 31464), (6840, 30544), (6992, 29880), (7296, 28635), (7360, 28386), (7470, 27968), (7636, 27360), (7866, 26560), (7885, 26496), (7968, 26220), (8280, 25232), (8740, 23904), (8832, 23655), (9120, 22908), (9462, 22080), (9545, 21888), (9960, 20976), (10488, 19920), (10624, 19665), (10944, 19090), (11040, 18924), (11454, 18240), (11952, 17480), (12160, 17181), (12616, 16560), (13110, 15936), (13248, 15770), (13280, 15732), (13680, 15272), (13984, 14940), (14193, 14720)]