2688963200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 288

約数和(自身を含む): 8434951200

約数和(自身を除く): 5745988000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 880, 896, 980, 1078, 1100, 1120, 1225, 1232, 1400, 1408, 1540, 1559, 1568, 1600, 1760, 1925, 1960, 2156, 2200, 2240, 2450, 2464, 2695, 2800, 3080, 3118, 3136, 3200, 3520, 3850, 3920, 4312, 4400, 4480, 4900, 4928, 5390, 5600, 6160, 6236, 6272, 7040, 7700, 7795, 7840, 8624, 8800, 9800, 9856, 10780, 10913, 11200, 12320, 12472, 13475, 15400, 15590, 15680, 17149, 17248, 17600, 19600, 21560, 21826, 22400, 24640, 24944, 26950, 30800, 31180, 31360, 34298, 34496, 35200, 38975, 39200, 43120, 43652, 49280, 49888, 53900, 54565, 61600, 62360, 68596, 68992, 76391, 77950, 78400, 85745, 86240, 87304, 99776, 107800, 109130, 120043, 123200, 124720, 137192, 152782, 155900, 156800, 171490, 172480, 174608, 199552, 215600, 218260, 240086, 246400, 249440, 272825, 274384, 305564, 311800, 342980, 344960, 349216, 381955, 428725, 431200, 436520, 480172, 498880, 545650, 548768, 600215, 611128, 623600, 685960, 698432, 763910, 840301, 857450, 862400, 873040, 960344, 997760, 1091300, 1097536, 1200430, 1222256, 1247200, 1371920, 1396864, 1527820, 1680602, 1714900, 1724800, 1746080, 1909775, 1920688, 2182600, 2195072, 2400860, 2444512, 2494400, 2743840, 3001075, 3055640, 3361204, 3429800, 3492160, 3819550, 3841376, 4201505, 4365200, 4801720, 4889024, 4988800, 5487680, 6002150, 6111280, 6722408, 6859600, 6984320, 7639100, 7682752, 8403010, 8730400, 9603440, 9778048, 10975360, 12004300, 12222560, 13444816, 13719200, 15278200, 15365504, 16806020, 17460800, 19206880, 21007525, 24008600, 24445120, 26889632, 27438400, 30556400, 33612040, 34921600, 38413760, 42015050, 48017200, 48890240, 53779264, 54876800, 61112800, 67224080, 76827520, 84030100, 96034400, 107558528, 122225600, 134448160, 168060200, 192068800, 244451200, 268896320, 336120400, 384137600, 537792640, 672240800, 1344481600, 2688963200]

約数ペア:

[(1, 2688963200), (2, 1344481600), (4, 672240800), (5, 537792640), (7, 384137600), (8, 336120400), (10, 268896320), (11, 244451200), (14, 192068800), (16, 168060200), (20, 134448160), (22, 122225600), (25, 107558528), (28, 96034400), (32, 84030100), (35, 76827520), (40, 67224080), (44, 61112800), (49, 54876800), (50, 53779264), (55, 48890240), (56, 48017200), (64, 42015050), (70, 38413760), (77, 34921600), (80, 33612040), (88, 30556400), (98, 27438400), (100, 26889632), (110, 24445120), (112, 24008600), (128, 21007525), (140, 19206880), (154, 17460800), (160, 16806020), (175, 15365504), (176, 15278200), (196, 13719200), (200, 13444816), (220, 12222560), (224, 12004300), (245, 10975360), (275, 9778048), (280, 9603440), (308, 8730400), (320, 8403010), (350, 7682752), (352, 7639100), (385, 6984320), (392, 6859600), (400, 6722408), (440, 6111280), (448, 6002150), (490, 5487680), (539, 4988800), (550, 4889024), (560, 4801720), (616, 4365200), (640, 4201505), (700, 3841376), (704, 3819550), (770, 3492160), (784, 3429800), (800, 3361204), (880, 3055640), (896, 3001075), (980, 2743840), (1078, 2494400), (1100, 2444512), (1120, 2400860), (1225, 2195072), (1232, 2182600), (1400, 1920688), (1408, 1909775), (1540, 1746080), (1559, 1724800), (1568, 1714900), (1600, 1680602), (1760, 1527820), (1925, 1396864), (1960, 1371920), (2156, 1247200), (2200, 1222256), (2240, 1200430), (2450, 1097536), (2464, 1091300), (2695, 997760), (2800, 960344), (3080, 873040), (3118, 862400), (3136, 857450), (3200, 840301), (3520, 763910), (3850, 698432), (3920, 685960), (4312, 623600), (4400, 611128), (4480, 600215), (4900, 548768), (4928, 545650), (5390, 498880), (5600, 480172), (6160, 436520), (6236, 431200), (6272, 428725), (7040, 381955), (7700, 349216), (7795, 344960), (7840, 342980), (8624, 311800), (8800, 305564), (9800, 274384), (9856, 272825), (10780, 249440), (10913, 246400), (11200, 240086), (12320, 218260), (12472, 215600), (13475, 199552), (15400, 174608), (15590, 172480), (15680, 171490), (17149, 156800), (17248, 155900), (17600, 152782), (19600, 137192), (21560, 124720), (21826, 123200), (22400, 120043), (24640, 109130), (24944, 107800), (26950, 99776), (30800, 87304), (31180, 86240), (31360, 85745), (34298, 78400), (34496, 77950), (35200, 76391), (38975, 68992), (39200, 68596), (43120, 62360), (43652, 61600), (49280, 54565), (49888, 53900)]