211092840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 789759360

約数和(自身を除く): 578666520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 211, 252, 280, 315, 360, 397, 420, 422, 504, 630, 633, 794, 840, 844, 1055, 1191, 1260, 1266, 1477, 1588, 1688, 1899, 1985, 2110, 2382, 2520, 2532, 2779, 2954, 3165, 3176, 3573, 3798, 3970, 4220, 4431, 4764, 5064, 5558, 5908, 5955, 6330, 7146, 7385, 7596, 7940, 8337, 8440, 8862, 9495, 9528, 11116, 11816, 11910, 12660, 13293, 13895, 14292, 14770, 15192, 15880, 16674, 17724, 17865, 18990, 22155, 22232, 23820, 25011, 25320, 26586, 27790, 28584, 29540, 33348, 35448, 35730, 37980, 41685, 44310, 47640, 50022, 53172, 55580, 59080, 66465, 66696, 71460, 75960, 83370, 83767, 88620, 100044, 106344, 111160, 125055, 132930, 142920, 166740, 167534, 177240, 200088, 250110, 251301, 265860, 333480, 335068, 418835, 500220, 502602, 531720, 586369, 670136, 753903, 837670, 1000440, 1005204, 1172738, 1256505, 1507806, 1675340, 1759107, 2010408, 2345476, 2513010, 2931845, 3015612, 3350680, 3518214, 3769515, 4690952, 5026020, 5277321, 5863690, 6031224, 7036428, 7539030, 8795535, 10052040, 10554642, 11727380, 14072856, 15078060, 17591070, 21109284, 23454760, 26386605, 30156120, 35182140, 42218568, 52773210, 70364280, 105546420, 211092840]

約数ペア:

[(1, 211092840), (2, 105546420), (3, 70364280), (4, 52773210), (5, 42218568), (6, 35182140), (7, 30156120), (8, 26386605), (9, 23454760), (10, 21109284), (12, 17591070), (14, 15078060), (15, 14072856), (18, 11727380), (20, 10554642), (21, 10052040), (24, 8795535), (28, 7539030), (30, 7036428), (35, 6031224), (36, 5863690), (40, 5277321), (42, 5026020), (45, 4690952), (56, 3769515), (60, 3518214), (63, 3350680), (70, 3015612), (72, 2931845), (84, 2513010), (90, 2345476), (105, 2010408), (120, 1759107), (126, 1675340), (140, 1507806), (168, 1256505), (180, 1172738), (210, 1005204), (211, 1000440), (252, 837670), (280, 753903), (315, 670136), (360, 586369), (397, 531720), (420, 502602), (422, 500220), (504, 418835), (630, 335068), (633, 333480), (794, 265860), (840, 251301), (844, 250110), (1055, 200088), (1191, 177240), (1260, 167534), (1266, 166740), (1477, 142920), (1588, 132930), (1688, 125055), (1899, 111160), (1985, 106344), (2110, 100044), (2382, 88620), (2520, 83767), (2532, 83370), (2779, 75960), (2954, 71460), (3165, 66696), (3176, 66465), (3573, 59080), (3798, 55580), (3970, 53172), (4220, 50022), (4431, 47640), (4764, 44310), (5064, 41685), (5558, 37980), (5908, 35730), (5955, 35448), (6330, 33348), (7146, 29540), (7385, 28584), (7596, 27790), (7940, 26586), (8337, 25320), (8440, 25011), (8862, 23820), (9495, 22232), (9528, 22155), (11116, 18990), (11816, 17865), (11910, 17724), (12660, 16674), (13293, 15880), (13895, 15192), (14292, 14770)]