81363154680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{27961}}^1$

素因数の和:28174

約数の個数: 192

約数和(自身を含む): 270884671200

約数和(自身を除く): 189521516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 137, 177, 180, 236, 274, 295, 354, 360, 411, 472, 531, 548, 590, 685, 708, 822, 885, 1062, 1096, 1180, 1233, 1370, 1416, 1644, 1770, 2055, 2124, 2360, 2466, 2655, 2740, 3288, 3540, 4110, 4248, 4932, 5310, 5480, 6165, 7080, 8083, 8220, 9864, 10620, 12330, 16166, 16440, 21240, 24249, 24660, 27961, 32332, 40415, 48498, 49320, 55922, 64664, 72747, 80830, 83883, 96996, 111844, 121245, 139805, 145494, 161660, 167766, 193992, 223688, 242490, 251649, 279610, 290988, 323320, 335532, 363735, 419415, 484980, 503298, 559220, 581976, 671064, 727470, 838830, 969960, 1006596, 1118440, 1258245, 1454940, 1649699, 1677660, 2013192, 2516490, 2909880, 3299398, 3355320, 3830657, 4949097, 5032980, 6598796, 7661314, 8248495, 9898194, 10065960, 11491971, 13197592, 14847291, 15322628, 16496990, 19153285, 19796388, 22983942, 24745485, 29694582, 30645256, 32993980, 34475913, 38306570, 39592776, 45967884, 49490970, 57459855, 59389164, 65987960, 68951826, 74236455, 76613140, 91935768, 98981940, 114919710, 118778328, 137903652, 148472910, 153226280, 172379565, 197963880, 226008763, 229839420, 275807304, 296945820, 344759130, 452017526, 459678840, 593891640, 678026289, 689518260, 904035052, 1130043815, 1356052578, 1379036520, 1808070104, 2034078867, 2260087630, 2712105156, 3390131445, 4068157734, 4520175260, 5424210312, 6780262890, 8136315468, 9040350520, 10170394335, 13560525780, 16272630936, 20340788670, 27121051560, 40681577340, 81363154680]

約数ペア:

[(1, 81363154680), (2, 40681577340), (3, 27121051560), (4, 20340788670), (5, 16272630936), (6, 13560525780), (8, 10170394335), (9, 9040350520), (10, 8136315468), (12, 6780262890), (15, 5424210312), (18, 4520175260), (20, 4068157734), (24, 3390131445), (30, 2712105156), (36, 2260087630), (40, 2034078867), (45, 1808070104), (59, 1379036520), (60, 1356052578), (72, 1130043815), (90, 904035052), (118, 689518260), (120, 678026289), (137, 593891640), (177, 459678840), (180, 452017526), (236, 344759130), (274, 296945820), (295, 275807304), (354, 229839420), (360, 226008763), (411, 197963880), (472, 172379565), (531, 153226280), (548, 148472910), (590, 137903652), (685, 118778328), (708, 114919710), (822, 98981940), (885, 91935768), (1062, 76613140), (1096, 74236455), (1180, 68951826), (1233, 65987960), (1370, 59389164), (1416, 57459855), (1644, 49490970), (1770, 45967884), (2055, 39592776), (2124, 38306570), (2360, 34475913), (2466, 32993980), (2655, 30645256), (2740, 29694582), (3288, 24745485), (3540, 22983942), (4110, 19796388), (4248, 19153285), (4932, 16496990), (5310, 15322628), (5480, 14847291), (6165, 13197592), (7080, 11491971), (8083, 10065960), (8220, 9898194), (9864, 8248495), (10620, 7661314), (12330, 6598796), (16166, 5032980), (16440, 4949097), (21240, 3830657), (24249, 3355320), (24660, 3299398), (27961, 2909880), (32332, 2516490), (40415, 2013192), (48498, 1677660), (49320, 1649699), (55922, 1454940), (64664, 1258245), (72747, 1118440), (80830, 1006596), (83883, 969960), (96996, 838830), (111844, 727470), (121245, 671064), (139805, 581976), (145494, 559220), (161660, 503298), (167766, 484980), (193992, 419415), (223688, 363735), (242490, 335532), (251649, 323320), (279610, 290988)]