20156799600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{799873}}^1$

素因数の和:799904

約数の個数: 180

約数和(自身を含む): 79942607056

約数和(自身を除く): 59785807456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 799873, 1599746, 2399619, 3199492, 3999365, 4799238, 5599111, 6398984, 7198857, 7998730, 9598476, 11198222, 11998095, 12797968, 14397714, 15997460, 16797333, 19196952, 19996825, 22396444, 23996190, 27995555, 28795428, 31994920, 33594666, 35994285, 38393904, 39993650, 44792888, 47992380, 50391999, 55991110, 57590856, 59990475, 63989840, 67189332, 71988570, 79987300, 83986665, 89585776, 95984760, 100783998, 111982220, 115181712, 119980950, 134378664, 139977775, 143977140, 159974600, 167973330, 179971425, 191969520, 201567996, 223964440, 239961900, 251959995, 268757328, 279955550, 287954280, 319949200, 335946660, 359942850, 403135992, 419933325, 447928880, 479923800, 503919990, 559911100, 575908560, 671893320, 719885700, 806271984, 839866650, 959847600, 1007839980, 1119822200, 1259799975, 1343786640, 1439771400, 1679733300, 2015679960, 2239644400, 2519599950, 2879542800, 3359466600, 4031359920, 5039199900, 6718933200, 10078399800, 20156799600]

約数ペア:

[(1, 20156799600), (2, 10078399800), (3, 6718933200), (4, 5039199900), (5, 4031359920), (6, 3359466600), (7, 2879542800), (8, 2519599950), (9, 2239644400), (10, 2015679960), (12, 1679733300), (14, 1439771400), (15, 1343786640), (16, 1259799975), (18, 1119822200), (20, 1007839980), (21, 959847600), (24, 839866650), (25, 806271984), (28, 719885700), (30, 671893320), (35, 575908560), (36, 559911100), (40, 503919990), (42, 479923800), (45, 447928880), (48, 419933325), (50, 403135992), (56, 359942850), (60, 335946660), (63, 319949200), (70, 287954280), (72, 279955550), (75, 268757328), (80, 251959995), (84, 239961900), (90, 223964440), (100, 201567996), (105, 191969520), (112, 179971425), (120, 167973330), (126, 159974600), (140, 143977140), (144, 139977775), (150, 134378664), (168, 119980950), (175, 115181712), (180, 111982220), (200, 100783998), (210, 95984760), (225, 89585776), (240, 83986665), (252, 79987300), (280, 71988570), (300, 67189332), (315, 63989840), (336, 59990475), (350, 57590856), (360, 55991110), (400, 50391999), (420, 47992380), (450, 44792888), (504, 39993650), (525, 38393904), (560, 35994285), (600, 33594666), (630, 31994920), (700, 28795428), (720, 27995555), (840, 23996190), (900, 22396444), (1008, 19996825), (1050, 19196952), (1200, 16797333), (1260, 15997460), (1400, 14397714), (1575, 12797968), (1680, 11998095), (1800, 11198222), (2100, 9598476), (2520, 7998730), (2800, 7198857), (3150, 6398984), (3600, 5599111), (4200, 4799238), (5040, 3999365), (6300, 3199492), (8400, 2399619), (12600, 1599746), (25200, 799873)]