1208556720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1289

約数の個数: 320

約数和(自身を含む): 4832547840

約数和(自身を除く): 3623991120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 168, 180, 189, 201, 210, 216, 240, 252, 268, 270, 280, 315, 335, 336, 360, 378, 402, 420, 432, 469, 504, 536, 540, 560, 603, 630, 670, 720, 756, 804, 840, 938, 945, 1005, 1008, 1072, 1080, 1193, 1206, 1260, 1340, 1407, 1512, 1608, 1680, 1809, 1876, 1890, 2010, 2160, 2345, 2386, 2412, 2520, 2680, 2814, 3015, 3024, 3216, 3579, 3618, 3752, 3780, 4020, 4221, 4690, 4772, 4824, 5040, 5360, 5628, 5965, 6030, 7035, 7158, 7236, 7504, 7560, 8040, 8351, 8442, 9045, 9380, 9544, 9648, 10737, 11256, 11930, 12060, 12663, 14070, 14316, 14472, 15120, 16080, 16702, 16884, 17895, 18090, 18760, 19088, 21105, 21474, 22512, 23860, 24120, 25053, 25326, 28140, 28632, 28944, 32211, 33404, 33768, 35790, 36180, 37520, 41755, 42210, 42948, 47720, 48240, 50106, 50652, 53685, 56280, 57264, 63315, 64422, 66808, 67536, 71580, 72360, 75159, 79931, 83510, 84420, 85896, 95440, 100212, 101304, 107370, 112560, 125265, 126630, 128844, 133616, 143160, 144720, 150318, 159862, 161055, 167020, 168840, 171792, 200424, 202608, 214740, 225477, 239793, 250530, 253260, 257688, 286320, 300636, 319724, 322110, 334040, 337680, 375795, 399655, 400848, 429480, 450954, 479586, 501060, 506520, 515376, 559517, 601272, 639448, 644220, 668080, 719379, 751590, 799310, 858960, 901908, 959172, 1002120, 1013040, 1119034, 1127385, 1198965, 1202544, 1278896, 1288440, 1438758, 1503180, 1598620, 1678551, 1803816, 1918344, 2004240, 2158137, 2238068, 2254770, 2397930, 2576880, 2797585, 2877516, 3006360, 3197240, 3357102, 3596895, 3607632, 3836688, 4316274, 4476136, 4509540, 4795860, 5035653, 5595170, 5755032, 6012720, 6394480, 6714204, 7193790, 8392755, 8632548, 8952272, 9019080, 9591720, 10071306, 10790685, 11190340, 11510064, 13428408, 14387580, 15106959, 16785510, 17265096, 18038160, 19183440, 20142612, 21581370, 22380680, 25178265, 26856816, 28775160, 30213918, 33571020, 34530192, 40285224, 43162740, 44761360, 50356530, 57550320, 60427836, 67142040, 75534795, 80570448, 86325480, 100713060, 120855672, 134284080, 151069590, 172650960, 201426120, 241711344, 302139180, 402852240, 604278360, 1208556720]

約数ペア:

[(1, 1208556720), (2, 604278360), (3, 402852240), (4, 302139180), (5, 241711344), (6, 201426120), (7, 172650960), (8, 151069590), (9, 134284080), (10, 120855672), (12, 100713060), (14, 86325480), (15, 80570448), (16, 75534795), (18, 67142040), (20, 60427836), (21, 57550320), (24, 50356530), (27, 44761360), (28, 43162740), (30, 40285224), (35, 34530192), (36, 33571020), (40, 30213918), (42, 28775160), (45, 26856816), (48, 25178265), (54, 22380680), (56, 21581370), (60, 20142612), (63, 19183440), (67, 18038160), (70, 17265096), (72, 16785510), (80, 15106959), (84, 14387580), (90, 13428408), (105, 11510064), (108, 11190340), (112, 10790685), (120, 10071306), (126, 9591720), (134, 9019080), (135, 8952272), (140, 8632548), (144, 8392755), (168, 7193790), (180, 6714204), (189, 6394480), (201, 6012720), (210, 5755032), (216, 5595170), (240, 5035653), (252, 4795860), (268, 4509540), (270, 4476136), (280, 4316274), (315, 3836688), (335, 3607632), (336, 3596895), (360, 3357102), (378, 3197240), (402, 3006360), (420, 2877516), (432, 2797585), (469, 2576880), (504, 2397930), (536, 2254770), (540, 2238068), (560, 2158137), (603, 2004240), (630, 1918344), (670, 1803816), (720, 1678551), (756, 1598620), (804, 1503180), (840, 1438758), (938, 1288440), (945, 1278896), (1005, 1202544), (1008, 1198965), (1072, 1127385), (1080, 1119034), (1193, 1013040), (1206, 1002120), (1260, 959172), (1340, 901908), (1407, 858960), (1512, 799310), (1608, 751590), (1680, 719379), (1809, 668080), (1876, 644220), (1890, 639448), (2010, 601272), (2160, 559517), (2345, 515376), (2386, 506520), (2412, 501060), (2520, 479586), (2680, 450954), (2814, 429480), (3015, 400848), (3024, 399655), (3216, 375795), (3579, 337680), (3618, 334040), (3752, 322110), (3780, 319724), (4020, 300636), (4221, 286320), (4690, 257688), (4772, 253260), (4824, 250530), (5040, 239793), (5360, 225477), (5628, 214740), (5965, 202608), (6030, 200424), (7035, 171792), (7158, 168840), (7236, 167020), (7504, 161055), (7560, 159862), (8040, 150318), (8351, 144720), (8442, 143160), (9045, 133616), (9380, 128844), (9544, 126630), (9648, 125265), (10737, 112560), (11256, 107370), (11930, 101304), (12060, 100212), (12663, 95440), (14070, 85896), (14316, 84420), (14472, 83510), (15120, 79931), (16080, 75159), (16702, 72360), (16884, 71580), (17895, 67536), (18090, 66808), (18760, 64422), (19088, 63315), (21105, 57264), (21474, 56280), (22512, 53685), (23860, 50652), (24120, 50106), (25053, 48240), (25326, 47720), (28140, 42948), (28632, 42210), (28944, 41755), (32211, 37520), (33404, 36180), (33768, 35790)]