2018790400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 264

約数和(自身を含む): 5592338496

約数和(自身を除く): 3573548096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 107, 110, 128, 134, 160, 176, 200, 214, 220, 256, 268, 275, 320, 335, 352, 400, 428, 440, 512, 535, 536, 550, 640, 670, 704, 737, 800, 856, 880, 1024, 1070, 1072, 1100, 1177, 1280, 1340, 1408, 1474, 1600, 1675, 1712, 1760, 2140, 2144, 2200, 2354, 2560, 2675, 2680, 2816, 2948, 3200, 3350, 3424, 3520, 3685, 4280, 4288, 4400, 4708, 5120, 5350, 5360, 5632, 5885, 5896, 6400, 6700, 6848, 7040, 7169, 7370, 8560, 8576, 8800, 9416, 10700, 10720, 11264, 11770, 11792, 12800, 13400, 13696, 14080, 14338, 14740, 17120, 17152, 17600, 18425, 18832, 21400, 21440, 23540, 23584, 25600, 26800, 27392, 28160, 28676, 29425, 29480, 34240, 34304, 35200, 35845, 36850, 37664, 42800, 42880, 47080, 47168, 53600, 54784, 56320, 57352, 58850, 58960, 68480, 68608, 70400, 71690, 73700, 75328, 78859, 85600, 85760, 94160, 94336, 107200, 109568, 114704, 117700, 117920, 136960, 140800, 143380, 147400, 150656, 157718, 171200, 171520, 179225, 188320, 188672, 214400, 229408, 235400, 235840, 273920, 281600, 286760, 294800, 301312, 315436, 342400, 343040, 358450, 376640, 377344, 394295, 428800, 458816, 470800, 471680, 547840, 573520, 589600, 602624, 630872, 684800, 716900, 753280, 754688, 788590, 857600, 917632, 941600, 943360, 1147040, 1179200, 1205248, 1261744, 1369600, 1433800, 1506560, 1577180, 1715200, 1835264, 1883200, 1886720, 1971475, 2294080, 2358400, 2523488, 2739200, 2867600, 3013120, 3154360, 3670528, 3766400, 3773440, 3942950, 4588160, 4716800, 5046976, 5735200, 6026240, 6308720, 7341056, 7532800, 7885900, 9176320, 9433600, 10093952, 11470400, 12617440, 15065600, 15771800, 18352640, 18867200, 20187904, 22940800, 25234880, 30131200, 31543600, 36705280, 40375808, 45881600, 50469760, 63087200, 80751616, 91763200, 100939520, 126174400, 183526400, 201879040, 252348800, 403758080, 504697600, 1009395200, 2018790400]

約数ペア:

[(1, 2018790400), (2, 1009395200), (4, 504697600), (5, 403758080), (8, 252348800), (10, 201879040), (11, 183526400), (16, 126174400), (20, 100939520), (22, 91763200), (25, 80751616), (32, 63087200), (40, 50469760), (44, 45881600), (50, 40375808), (55, 36705280), (64, 31543600), (67, 30131200), (80, 25234880), (88, 22940800), (100, 20187904), (107, 18867200), (110, 18352640), (128, 15771800), (134, 15065600), (160, 12617440), (176, 11470400), (200, 10093952), (214, 9433600), (220, 9176320), (256, 7885900), (268, 7532800), (275, 7341056), (320, 6308720), (335, 6026240), (352, 5735200), (400, 5046976), (428, 4716800), (440, 4588160), (512, 3942950), (535, 3773440), (536, 3766400), (550, 3670528), (640, 3154360), (670, 3013120), (704, 2867600), (737, 2739200), (800, 2523488), (856, 2358400), (880, 2294080), (1024, 1971475), (1070, 1886720), (1072, 1883200), (1100, 1835264), (1177, 1715200), (1280, 1577180), (1340, 1506560), (1408, 1433800), (1474, 1369600), (1600, 1261744), (1675, 1205248), (1712, 1179200), (1760, 1147040), (2140, 943360), (2144, 941600), (2200, 917632), (2354, 857600), (2560, 788590), (2675, 754688), (2680, 753280), (2816, 716900), (2948, 684800), (3200, 630872), (3350, 602624), (3424, 589600), (3520, 573520), (3685, 547840), (4280, 471680), (4288, 470800), (4400, 458816), (4708, 428800), (5120, 394295), (5350, 377344), (5360, 376640), (5632, 358450), (5885, 343040), (5896, 342400), (6400, 315436), (6700, 301312), (6848, 294800), (7040, 286760), (7169, 281600), (7370, 273920), (8560, 235840), (8576, 235400), (8800, 229408), (9416, 214400), (10700, 188672), (10720, 188320), (11264, 179225), (11770, 171520), (11792, 171200), (12800, 157718), (13400, 150656), (13696, 147400), (14080, 143380), (14338, 140800), (14740, 136960), (17120, 117920), (17152, 117700), (17600, 114704), (18425, 109568), (18832, 107200), (21400, 94336), (21440, 94160), (23540, 85760), (23584, 85600), (25600, 78859), (26800, 75328), (27392, 73700), (28160, 71690), (28676, 70400), (29425, 68608), (29480, 68480), (34240, 58960), (34304, 58850), (35200, 57352), (35845, 56320), (36850, 54784), (37664, 53600), (42800, 47168), (42880, 47080)]