208290790400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105667}}^1$

素因数の和:105715

約数の個数: 264

約数和(自身を含む): 643715930496

約数和(自身を除く): 435425140096

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, 220, 224, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 512, 550, 560, 616, 640, 700, 704, 770, 800, 880, 896, 1024, 1100, 1120, 1232, 1280, 1400, 1408, 1540, 1600, 1760, 1792, 1925, 2200, 2240, 2464, 2560, 2800, 2816, 3080, 3200, 3520, 3584, 3850, 4400, 4480, 4928, 5120, 5600, 5632, 6160, 6400, 7040, 7168, 7700, 8800, 8960, 9856, 11200, 11264, 12320, 12800, 14080, 15400, 17600, 17920, 19712, 22400, 24640, 25600, 28160, 30800, 35200, 35840, 39424, 44800, 49280, 56320, 61600, 70400, 78848, 89600, 98560, 105667, 123200, 140800, 179200, 197120, 211334, 246400, 281600, 394240, 422668, 492800, 528335, 739669, 845336, 985600, 1056670, 1162337, 1479338, 1690672, 1971200, 2113340, 2324674, 2641675, 2958676, 3381344, 3698345, 4226680, 4649348, 5283350, 5811685, 5917352, 6762688, 7396690, 8136359, 8453360, 9298696, 10566700, 11623370, 11834704, 13525376, 14793380, 16272718, 16906720, 18491725, 18597392, 21133400, 23246740, 23669408, 27050752, 29058425, 29586760, 32545436, 33813440, 36983450, 37194784, 40681795, 42266800, 46493480, 47338816, 54101504, 58116850, 59173520, 65090872, 67626880, 73966900, 74389568, 81363590, 84533600, 92986960, 94677632, 108203008, 116233700, 118347040, 130181744, 135253760, 147933800, 148779136, 162727180, 169067200, 185973920, 189355264, 203408975, 232467400, 236694080, 260363488, 270507520, 295867600, 297558272, 325454360, 338134400, 371947840, 378710528, 406817950, 464934800, 473388160, 520726976, 541015040, 591735200, 595116544, 650908720, 676268800, 743895680, 757421056, 813635900, 929869600, 946776320, 1041453952, 1183470400, 1190233088, 1301817440, 1352537600, 1487791360, 1627271800, 1859739200, 1893552640, 2082907904, 2366940800, 2603634880, 2705075200, 2975582720, 3254543600, 3719478400, 3787105280, 4165815808, 4733881600, 5207269760, 5951165440, 6509087200, 7438956800, 8331631616, 9467763200, 10414539520, 13018174400, 14877913600, 18935526400, 20829079040, 26036348800, 29755827200, 41658158080, 52072697600, 104145395200, 208290790400]

約数ペア:

[(1, 208290790400), (2, 104145395200), (4, 52072697600), (5, 41658158080), (7, 29755827200), (8, 26036348800), (10, 20829079040), (11, 18935526400), (14, 14877913600), (16, 13018174400), (20, 10414539520), (22, 9467763200), (25, 8331631616), (28, 7438956800), (32, 6509087200), (35, 5951165440), (40, 5207269760), (44, 4733881600), (50, 4165815808), (55, 3787105280), (56, 3719478400), (64, 3254543600), (70, 2975582720), (77, 2705075200), (80, 2603634880), (88, 2366940800), (100, 2082907904), (110, 1893552640), (112, 1859739200), (128, 1627271800), (140, 1487791360), (154, 1352537600), (160, 1301817440), (175, 1190233088), (176, 1183470400), (200, 1041453952), (220, 946776320), (224, 929869600), (256, 813635900), (275, 757421056), (280, 743895680), (308, 676268800), (320, 650908720), (350, 595116544), (352, 591735200), (385, 541015040), (400, 520726976), (440, 473388160), (448, 464934800), (512, 406817950), (550, 378710528), (560, 371947840), (616, 338134400), (640, 325454360), (700, 297558272), (704, 295867600), (770, 270507520), (800, 260363488), (880, 236694080), (896, 232467400), (1024, 203408975), (1100, 189355264), (1120, 185973920), (1232, 169067200), (1280, 162727180), (1400, 148779136), (1408, 147933800), (1540, 135253760), (1600, 130181744), (1760, 118347040), (1792, 116233700), (1925, 108203008), (2200, 94677632), (2240, 92986960), (2464, 84533600), (2560, 81363590), (2800, 74389568), (2816, 73966900), (3080, 67626880), (3200, 65090872), (3520, 59173520), (3584, 58116850), (3850, 54101504), (4400, 47338816), (4480, 46493480), (4928, 42266800), (5120, 40681795), (5600, 37194784), (5632, 36983450), (6160, 33813440), (6400, 32545436), (7040, 29586760), (7168, 29058425), (7700, 27050752), (8800, 23669408), (8960, 23246740), (9856, 21133400), (11200, 18597392), (11264, 18491725), (12320, 16906720), (12800, 16272718), (14080, 14793380), (15400, 13525376), (17600, 11834704), (17920, 11623370), (19712, 10566700), (22400, 9298696), (24640, 8453360), (25600, 8136359), (28160, 7396690), (30800, 6762688), (35200, 5917352), (35840, 5811685), (39424, 5283350), (44800, 4649348), (49280, 4226680), (56320, 3698345), (61600, 3381344), (70400, 2958676), (78848, 2641675), (89600, 2324674), (98560, 2113340), (105667, 1971200), (123200, 1690672), (140800, 1479338), (179200, 1162337), (197120, 1056670), (211334, 985600), (246400, 845336), (281600, 739669), (394240, 528335), (422668, 492800)]