319155200

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 264

約数和(自身を含む): 980791392

約数和(自身を除く): 661636192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 137, 140, 160, 175, 182, 200, 208, 224, 256, 260, 274, 280, 320, 325, 350, 364, 400, 416, 448, 455, 512, 520, 548, 560, 640, 650, 685, 700, 728, 800, 832, 896, 910, 959, 1024, 1040, 1096, 1120, 1280, 1300, 1370, 1400, 1456, 1600, 1664, 1781, 1792, 1820, 1918, 2080, 2192, 2240, 2275, 2560, 2600, 2740, 2800, 2912, 3200, 3328, 3425, 3562, 3584, 3640, 3836, 4160, 4384, 4480, 4550, 4795, 5120, 5200, 5480, 5600, 5824, 6400, 6656, 6850, 7124, 7168, 7280, 7672, 8320, 8768, 8905, 8960, 9100, 9590, 10400, 10960, 11200, 11648, 12467, 12800, 13312, 13700, 14248, 14560, 15344, 16640, 17536, 17810, 17920, 18200, 19180, 20800, 21920, 22400, 23296, 23975, 24934, 25600, 27400, 28496, 29120, 30688, 33280, 35072, 35620, 35840, 36400, 38360, 41600, 43840, 44525, 44800, 46592, 47950, 49868, 54800, 56992, 58240, 61376, 62335, 66560, 70144, 71240, 72800, 76720, 83200, 87680, 89050, 89600, 93184, 95900, 99736, 109600, 113984, 116480, 122752, 124670, 140288, 142480, 145600, 153440, 166400, 175360, 178100, 179200, 191800, 199472, 219200, 227968, 232960, 245504, 249340, 284960, 291200, 306880, 311675, 332800, 350720, 356200, 383600, 398944, 438400, 455936, 465920, 491008, 498680, 569920, 582400, 613760, 623350, 701440, 712400, 767200, 797888, 876800, 911872, 982016, 997360, 1139840, 1164800, 1227520, 1246700, 1424800, 1534400, 1595776, 1753600, 1823744, 1994720, 2279680, 2329600, 2455040, 2493400, 2849600, 3068800, 3191552, 3507200, 3989440, 4559360, 4910080, 4986800, 5699200, 6137600, 6383104, 7978880, 9118720, 9973600, 11398400, 12275200, 12766208, 15957760, 19947200, 22796800, 24550400, 31915520, 39894400, 45593600, 63831040, 79788800, 159577600, 319155200]

約数ペア:

[(1, 319155200), (2, 159577600), (4, 79788800), (5, 63831040), (7, 45593600), (8, 39894400), (10, 31915520), (13, 24550400), (14, 22796800), (16, 19947200), (20, 15957760), (25, 12766208), (26, 12275200), (28, 11398400), (32, 9973600), (35, 9118720), (40, 7978880), (50, 6383104), (52, 6137600), (56, 5699200), (64, 4986800), (65, 4910080), (70, 4559360), (80, 3989440), (91, 3507200), (100, 3191552), (104, 3068800), (112, 2849600), (128, 2493400), (130, 2455040), (137, 2329600), (140, 2279680), (160, 1994720), (175, 1823744), (182, 1753600), (200, 1595776), (208, 1534400), (224, 1424800), (256, 1246700), (260, 1227520), (274, 1164800), (280, 1139840), (320, 997360), (325, 982016), (350, 911872), (364, 876800), (400, 797888), (416, 767200), (448, 712400), (455, 701440), (512, 623350), (520, 613760), (548, 582400), (560, 569920), (640, 498680), (650, 491008), (685, 465920), (700, 455936), (728, 438400), (800, 398944), (832, 383600), (896, 356200), (910, 350720), (959, 332800), (1024, 311675), (1040, 306880), (1096, 291200), (1120, 284960), (1280, 249340), (1300, 245504), (1370, 232960), (1400, 227968), (1456, 219200), (1600, 199472), (1664, 191800), (1781, 179200), (1792, 178100), (1820, 175360), (1918, 166400), (2080, 153440), (2192, 145600), (2240, 142480), (2275, 140288), (2560, 124670), (2600, 122752), (2740, 116480), (2800, 113984), (2912, 109600), (3200, 99736), (3328, 95900), (3425, 93184), (3562, 89600), (3584, 89050), (3640, 87680), (3836, 83200), (4160, 76720), (4384, 72800), (4480, 71240), (4550, 70144), (4795, 66560), (5120, 62335), (5200, 61376), (5480, 58240), (5600, 56992), (5824, 54800), (6400, 49868), (6656, 47950), (6850, 46592), (7124, 44800), (7168, 44525), (7280, 43840), (7672, 41600), (8320, 38360), (8768, 36400), (8905, 35840), (8960, 35620), (9100, 35072), (9590, 33280), (10400, 30688), (10960, 29120), (11200, 28496), (11648, 27400), (12467, 25600), (12800, 24934), (13312, 23975), (13700, 23296), (14248, 22400), (14560, 21920), (15344, 20800), (16640, 19180), (17536, 18200), (17810, 17920)]