211617587520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{159389}}^1$

素因数の和:159873

約数の個数: 168

約数和(自身を含む): 729459811080

約数和(自身を除く): 517842223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 461, 480, 576, 720, 922, 960, 1383, 1440, 1844, 2305, 2766, 2880, 3688, 4149, 4610, 5532, 6915, 7376, 8298, 9220, 11064, 13830, 14752, 16596, 18440, 20745, 22128, 27660, 29504, 33192, 36880, 41490, 44256, 55320, 66384, 73760, 82980, 88512, 110640, 132768, 147520, 159389, 165960, 221280, 265536, 318778, 331920, 442560, 478167, 637556, 663840, 796945, 956334, 1275112, 1327680, 1434501, 1593890, 1912668, 2390835, 2550224, 2869002, 3187780, 3825336, 4781670, 5100448, 5738004, 6375560, 7172505, 7650672, 9563340, 10200896, 11476008, 12751120, 14345010, 15301344, 19126680, 22952016, 25502240, 28690020, 30602688, 38253360, 45904032, 51004480, 57380040, 73478329, 76506720, 91808064, 114760080, 146956658, 153013440, 220434987, 229520160, 293913316, 367391645, 440869974, 459040320, 587826632, 661304961, 734783290, 881739948, 1102174935, 1175653264, 1322609922, 1469566580, 1763479896, 2204349870, 2351306528, 2645219844, 2939133160, 3306524805, 3526959792, 4408699740, 4702613056, 5290439688, 5878266320, 6613049610, 7053919584, 8817399480, 10580879376, 11756532640, 13226099220, 14107839168, 17634798960, 21161758752, 23513065280, 26452198440, 35269597920, 42323517504, 52904396880, 70539195840, 105808793760, 211617587520]

約数ペア:

[(1, 211617587520), (2, 105808793760), (3, 70539195840), (4, 52904396880), (5, 42323517504), (6, 35269597920), (8, 26452198440), (9, 23513065280), (10, 21161758752), (12, 17634798960), (15, 14107839168), (16, 13226099220), (18, 11756532640), (20, 10580879376), (24, 8817399480), (30, 7053919584), (32, 6613049610), (36, 5878266320), (40, 5290439688), (45, 4702613056), (48, 4408699740), (60, 3526959792), (64, 3306524805), (72, 2939133160), (80, 2645219844), (90, 2351306528), (96, 2204349870), (120, 1763479896), (144, 1469566580), (160, 1322609922), (180, 1175653264), (192, 1102174935), (240, 881739948), (288, 734783290), (320, 661304961), (360, 587826632), (461, 459040320), (480, 440869974), (576, 367391645), (720, 293913316), (922, 229520160), (960, 220434987), (1383, 153013440), (1440, 146956658), (1844, 114760080), (2305, 91808064), (2766, 76506720), (2880, 73478329), (3688, 57380040), (4149, 51004480), (4610, 45904032), (5532, 38253360), (6915, 30602688), (7376, 28690020), (8298, 25502240), (9220, 22952016), (11064, 19126680), (13830, 15301344), (14752, 14345010), (16596, 12751120), (18440, 11476008), (20745, 10200896), (22128, 9563340), (27660, 7650672), (29504, 7172505), (33192, 6375560), (36880, 5738004), (41490, 5100448), (44256, 4781670), (55320, 3825336), (66384, 3187780), (73760, 2869002), (82980, 2550224), (88512, 2390835), (110640, 1912668), (132768, 1593890), (147520, 1434501), (159389, 1327680), (165960, 1275112), (221280, 956334), (265536, 796945), (318778, 663840), (331920, 637556), (442560, 478167)]