207961600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 645422976

約数和(自身を除く): 437461376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 211, 220, 224, 256, 275, 280, 308, 320, 350, 352, 385, 400, 422, 440, 448, 512, 550, 560, 616, 640, 700, 704, 770, 800, 844, 880, 896, 1055, 1100, 1120, 1232, 1280, 1400, 1408, 1477, 1540, 1600, 1688, 1760, 1792, 1925, 2110, 2200, 2240, 2321, 2464, 2560, 2800, 2816, 2954, 3080, 3200, 3376, 3520, 3584, 3850, 4220, 4400, 4480, 4642, 4928, 5275, 5600, 5632, 5908, 6160, 6400, 6752, 7040, 7385, 7700, 8440, 8800, 8960, 9284, 9856, 10550, 11200, 11605, 11816, 12320, 12800, 13504, 14080, 14770, 15400, 16247, 16880, 17600, 17920, 18568, 19712, 21100, 22400, 23210, 23632, 24640, 27008, 28160, 29540, 30800, 32494, 33760, 35200, 36925, 37136, 39424, 42200, 44800, 46420, 47264, 49280, 54016, 58025, 59080, 61600, 64988, 67520, 70400, 73850, 74272, 81235, 84400, 89600, 92840, 94528, 98560, 108032, 116050, 118160, 123200, 129976, 135040, 140800, 147700, 148544, 162470, 168800, 185680, 189056, 197120, 232100, 236320, 246400, 259952, 270080, 295400, 297088, 324940, 337600, 371360, 378112, 406175, 464200, 472640, 492800, 519904, 540160, 590800, 594176, 649880, 675200, 742720, 756224, 812350, 928400, 945280, 985600, 1039808, 1181600, 1188352, 1299760, 1350400, 1485440, 1624700, 1856800, 1890560, 2079616, 2363200, 2599520, 2700800, 2970880, 3249400, 3713600, 3781120, 4159232, 4726400, 5199040, 5941760, 6498800, 7427200, 8318464, 9452800, 10398080, 12997600, 14854400, 18905600, 20796160, 25995200, 29708800, 41592320, 51990400, 103980800, 207961600]

約数ペア:

[(1, 207961600), (2, 103980800), (4, 51990400), (5, 41592320), (7, 29708800), (8, 25995200), (10, 20796160), (11, 18905600), (14, 14854400), (16, 12997600), (20, 10398080), (22, 9452800), (25, 8318464), (28, 7427200), (32, 6498800), (35, 5941760), (40, 5199040), (44, 4726400), (50, 4159232), (55, 3781120), (56, 3713600), (64, 3249400), (70, 2970880), (77, 2700800), (80, 2599520), (88, 2363200), (100, 2079616), (110, 1890560), (112, 1856800), (128, 1624700), (140, 1485440), (154, 1350400), (160, 1299760), (175, 1188352), (176, 1181600), (200, 1039808), (211, 985600), (220, 945280), (224, 928400), (256, 812350), (275, 756224), (280, 742720), (308, 675200), (320, 649880), (350, 594176), (352, 590800), (385, 540160), (400, 519904), (422, 492800), (440, 472640), (448, 464200), (512, 406175), (550, 378112), (560, 371360), (616, 337600), (640, 324940), (700, 297088), (704, 295400), (770, 270080), (800, 259952), (844, 246400), (880, 236320), (896, 232100), (1055, 197120), (1100, 189056), (1120, 185680), (1232, 168800), (1280, 162470), (1400, 148544), (1408, 147700), (1477, 140800), (1540, 135040), (1600, 129976), (1688, 123200), (1760, 118160), (1792, 116050), (1925, 108032), (2110, 98560), (2200, 94528), (2240, 92840), (2321, 89600), (2464, 84400), (2560, 81235), (2800, 74272), (2816, 73850), (2954, 70400), (3080, 67520), (3200, 64988), (3376, 61600), (3520, 59080), (3584, 58025), (3850, 54016), (4220, 49280), (4400, 47264), (4480, 46420), (4642, 44800), (4928, 42200), (5275, 39424), (5600, 37136), (5632, 36925), (5908, 35200), (6160, 33760), (6400, 32494), (6752, 30800), (7040, 29540), (7385, 28160), (7700, 27008), (8440, 24640), (8800, 23632), (8960, 23210), (9284, 22400), (9856, 21100), (10550, 19712), (11200, 18568), (11605, 17920), (11816, 17600), (12320, 16880), (12800, 16247), (13504, 15400), (14080, 14770)]