214769520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 240

約数和(自身を含む): 844326912

約数和(自身を除く): 629557392

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 991, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 1982, 2064, 2408, 2520, 2580, 2709, 2973, 3010, 3096, 3440, 3612, 3870, 3964, 4515, 4816, 4955, 5040, 5160, 5418, 5946, 6020, 6192, 6937, 7224, 7740, 7928, 8919, 9030, 9910, 10320, 10836, 11892, 12040, 13545, 13874, 14448, 14865, 15480, 15856, 17838, 18060, 19820, 20811, 21672, 23784, 24080, 27090, 27748, 29730, 30960, 34685, 35676, 36120, 39640, 41622, 42613, 43344, 44595, 47568, 54180, 55496, 59460, 62433, 69370, 71352, 72240, 79280, 83244, 85226, 89190, 104055, 108360, 110992, 118920, 124866, 127839, 138740, 142704, 166488, 170452, 178380, 208110, 213065, 216720, 237840, 249732, 255678, 277480, 298291, 312165, 332976, 340904, 356760, 383517, 416220, 426130, 499464, 511356, 554960, 596582, 624330, 639195, 681808, 713520, 767034, 832440, 852260, 894873, 998928, 1022712, 1193164, 1248660, 1278390, 1491455, 1534068, 1664880, 1704520, 1789746, 1917585, 2045424, 2386328, 2497320, 2556780, 2684619, 2982910, 3068136, 3409040, 3579492, 3835170, 4474365, 4772656, 4994640, 5113560, 5369238, 5965820, 6136272, 7158984, 7670340, 8948730, 10227120, 10738476, 11931640, 13423095, 14317968, 15340680, 17897460, 21476952, 23863280, 26846190, 30681360, 35794920, 42953904, 53692380, 71589840, 107384760, 214769520]

約数ペア:

[(1, 214769520), (2, 107384760), (3, 71589840), (4, 53692380), (5, 42953904), (6, 35794920), (7, 30681360), (8, 26846190), (9, 23863280), (10, 21476952), (12, 17897460), (14, 15340680), (15, 14317968), (16, 13423095), (18, 11931640), (20, 10738476), (21, 10227120), (24, 8948730), (28, 7670340), (30, 7158984), (35, 6136272), (36, 5965820), (40, 5369238), (42, 5113560), (43, 4994640), (45, 4772656), (48, 4474365), (56, 3835170), (60, 3579492), (63, 3409040), (70, 3068136), (72, 2982910), (80, 2684619), (84, 2556780), (86, 2497320), (90, 2386328), (105, 2045424), (112, 1917585), (120, 1789746), (126, 1704520), (129, 1664880), (140, 1534068), (144, 1491455), (168, 1278390), (172, 1248660), (180, 1193164), (210, 1022712), (215, 998928), (240, 894873), (252, 852260), (258, 832440), (280, 767034), (301, 713520), (315, 681808), (336, 639195), (344, 624330), (360, 596582), (387, 554960), (420, 511356), (430, 499464), (504, 426130), (516, 416220), (560, 383517), (602, 356760), (630, 340904), (645, 332976), (688, 312165), (720, 298291), (774, 277480), (840, 255678), (860, 249732), (903, 237840), (991, 216720), (1008, 213065), (1032, 208110), (1204, 178380), (1260, 170452), (1290, 166488), (1505, 142704), (1548, 138740), (1680, 127839), (1720, 124866), (1806, 118920), (1935, 110992), (1982, 108360), (2064, 104055), (2408, 89190), (2520, 85226), (2580, 83244), (2709, 79280), (2973, 72240), (3010, 71352), (3096, 69370), (3440, 62433), (3612, 59460), (3870, 55496), (3964, 54180), (4515, 47568), (4816, 44595), (4955, 43344), (5040, 42613), (5160, 41622), (5418, 39640), (5946, 36120), (6020, 35676), (6192, 34685), (6937, 30960), (7224, 29730), (7740, 27748), (7928, 27090), (8919, 24080), (9030, 23784), (9910, 21672), (10320, 20811), (10836, 19820), (11892, 18060), (12040, 17838), (13545, 15856), (13874, 15480), (14448, 14865)]