339025680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 240

約数和(自身を含む): 1313380224

約数和(自身を除く): 974354544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 491, 504, 548, 560, 630, 685, 720, 822, 840, 959, 982, 1008, 1096, 1233, 1260, 1370, 1473, 1644, 1680, 1918, 1964, 2055, 2192, 2455, 2466, 2520, 2740, 2877, 2946, 3288, 3437, 3836, 3928, 4110, 4419, 4795, 4910, 4932, 5040, 5480, 5754, 5892, 6165, 6576, 6874, 7365, 7672, 7856, 8220, 8631, 8838, 9590, 9820, 9864, 10311, 10960, 11508, 11784, 12330, 13748, 14385, 14730, 15344, 16440, 17185, 17262, 17676, 19180, 19640, 19728, 20622, 22095, 23016, 23568, 24660, 27496, 28770, 29460, 30933, 32880, 34370, 34524, 35352, 38360, 39280, 41244, 43155, 44190, 46032, 49320, 51555, 54992, 57540, 58920, 61866, 67267, 68740, 69048, 70704, 76720, 82488, 86310, 88380, 98640, 103110, 115080, 117840, 123732, 134534, 137480, 138096, 154665, 164976, 172620, 176760, 201801, 206220, 230160, 247464, 269068, 274960, 309330, 336335, 345240, 353520, 403602, 412440, 470869, 494928, 538136, 605403, 618660, 672670, 690480, 807204, 824880, 941738, 1009005, 1076272, 1210806, 1237320, 1345340, 1412607, 1614408, 1883476, 2018010, 2354345, 2421612, 2474640, 2690680, 2825214, 3027015, 3228816, 3766952, 4036020, 4237821, 4708690, 4843224, 5381360, 5650428, 6054030, 7063035, 7533904, 8072040, 8475642, 9417380, 9686448, 11300856, 12108060, 14126070, 16144080, 16951284, 18834760, 21189105, 22601712, 24216120, 28252140, 33902568, 37669520, 42378210, 48432240, 56504280, 67805136, 84756420, 113008560, 169512840, 339025680]

約数ペア:

[(1, 339025680), (2, 169512840), (3, 113008560), (4, 84756420), (5, 67805136), (6, 56504280), (7, 48432240), (8, 42378210), (9, 37669520), (10, 33902568), (12, 28252140), (14, 24216120), (15, 22601712), (16, 21189105), (18, 18834760), (20, 16951284), (21, 16144080), (24, 14126070), (28, 12108060), (30, 11300856), (35, 9686448), (36, 9417380), (40, 8475642), (42, 8072040), (45, 7533904), (48, 7063035), (56, 6054030), (60, 5650428), (63, 5381360), (70, 4843224), (72, 4708690), (80, 4237821), (84, 4036020), (90, 3766952), (105, 3228816), (112, 3027015), (120, 2825214), (126, 2690680), (137, 2474640), (140, 2421612), (144, 2354345), (168, 2018010), (180, 1883476), (210, 1614408), (240, 1412607), (252, 1345340), (274, 1237320), (280, 1210806), (315, 1076272), (336, 1009005), (360, 941738), (411, 824880), (420, 807204), (491, 690480), (504, 672670), (548, 618660), (560, 605403), (630, 538136), (685, 494928), (720, 470869), (822, 412440), (840, 403602), (959, 353520), (982, 345240), (1008, 336335), (1096, 309330), (1233, 274960), (1260, 269068), (1370, 247464), (1473, 230160), (1644, 206220), (1680, 201801), (1918, 176760), (1964, 172620), (2055, 164976), (2192, 154665), (2455, 138096), (2466, 137480), (2520, 134534), (2740, 123732), (2877, 117840), (2946, 115080), (3288, 103110), (3437, 98640), (3836, 88380), (3928, 86310), (4110, 82488), (4419, 76720), (4795, 70704), (4910, 69048), (4932, 68740), (5040, 67267), (5480, 61866), (5754, 58920), (5892, 57540), (6165, 54992), (6576, 51555), (6874, 49320), (7365, 46032), (7672, 44190), (7856, 43155), (8220, 41244), (8631, 39280), (8838, 38360), (9590, 35352), (9820, 34524), (9864, 34370), (10311, 32880), (10960, 30933), (11508, 29460), (11784, 28770), (12330, 27496), (13748, 24660), (14385, 23568), (14730, 23016), (15344, 22095), (16440, 20622), (17185, 19728), (17262, 19640), (17676, 19180)]