2051226240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{21803}}^1$

素因数の和:21839

約数の個数: 192

約数和(自身を含む): 7606107360

約数和(自身を除く): 5554881120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 21803, 23520, 31360, 43606, 47040, 65409, 87212, 94080, 109015, 130818, 152621, 174424, 218030, 261636, 305242, 327045, 348848, 436060, 457863, 523272, 610484, 654090, 697696, 763105, 872120, 915726, 1046544, 1068347, 1220968, 1308180, 1395392, 1526210, 1744240, 1831452, 2093088, 2136694, 2289315, 2441936, 2616360, 2790784, 3052420, 3205041, 3488480, 3662904, 4186176, 4273388, 4578630, 4883872, 5232720, 5341735, 6104840, 6410082, 6976960, 7325808, 8372352, 8546776, 9157260, 9767744, 10465440, 10683470, 12209680, 12820164, 13953920, 14651616, 16025205, 17093552, 18314520, 19535488, 20930880, 21366940, 24419360, 25640328, 29303232, 32050410, 34187104, 36629040, 41861760, 42733880, 48838720, 51280656, 58606464, 64100820, 68374208, 73258080, 85467760, 97677440, 102561312, 128201640, 136748416, 146516160, 170935520, 205122624, 256403280, 293032320, 341871040, 410245248, 512806560, 683742080, 1025613120, 2051226240]

約数ペア:

[(1, 2051226240), (2, 1025613120), (3, 683742080), (4, 512806560), (5, 410245248), (6, 341871040), (7, 293032320), (8, 256403280), (10, 205122624), (12, 170935520), (14, 146516160), (15, 136748416), (16, 128201640), (20, 102561312), (21, 97677440), (24, 85467760), (28, 73258080), (30, 68374208), (32, 64100820), (35, 58606464), (40, 51280656), (42, 48838720), (48, 42733880), (49, 41861760), (56, 36629040), (60, 34187104), (64, 32050410), (70, 29303232), (80, 25640328), (84, 24419360), (96, 21366940), (98, 20930880), (105, 19535488), (112, 18314520), (120, 17093552), (128, 16025205), (140, 14651616), (147, 13953920), (160, 12820164), (168, 12209680), (192, 10683470), (196, 10465440), (210, 9767744), (224, 9157260), (240, 8546776), (245, 8372352), (280, 7325808), (294, 6976960), (320, 6410082), (336, 6104840), (384, 5341735), (392, 5232720), (420, 4883872), (448, 4578630), (480, 4273388), (490, 4186176), (560, 3662904), (588, 3488480), (640, 3205041), (672, 3052420), (735, 2790784), (784, 2616360), (840, 2441936), (896, 2289315), (960, 2136694), (980, 2093088), (1120, 1831452), (1176, 1744240), (1344, 1526210), (1470, 1395392), (1568, 1308180), (1680, 1220968), (1920, 1068347), (1960, 1046544), (2240, 915726), (2352, 872120), (2688, 763105), (2940, 697696), (3136, 654090), (3360, 610484), (3920, 523272), (4480, 457863), (4704, 436060), (5880, 348848), (6272, 327045), (6720, 305242), (7840, 261636), (9408, 218030), (11760, 174424), (13440, 152621), (15680, 130818), (18816, 109015), (21803, 94080), (23520, 87212), (31360, 65409), (43606, 47040)]