1982494080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{49169}}^1$

素因数の和:49201

約数の個数: 192

約数和(自身を含む): 7823930400

約数和(自身を除く): 5841436320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 49169, 98338, 147507, 196676, 245845, 295014, 344183, 393352, 442521, 491690, 590028, 688366, 737535, 786704, 885042, 983380, 1032549, 1180056, 1376732, 1475070, 1573408, 1720915, 1770084, 1966760, 2065098, 2212605, 2360112, 2753464, 2950140, 3097647, 3146816, 3441830, 3540168, 3933520, 4130196, 4425210, 4720224, 5162745, 5506928, 5900280, 6195294, 6293632, 6883660, 7080336, 7867040, 8260392, 8850420, 9440448, 10325490, 11013856, 11800560, 12390588, 13767320, 14160672, 15488235, 15734080, 16520784, 17700840, 18880896, 20650980, 22027712, 23601120, 24781176, 27534640, 28321344, 30976470, 31468160, 33041568, 35401680, 41301960, 44055424, 47202240, 49562352, 55069280, 56642688, 61952940, 66083136, 70803360, 82603920, 94404480, 99124704, 110138560, 123905880, 132166272, 141606720, 165207840, 198249408, 220277120, 247811760, 283213440, 330415680, 396498816, 495623520, 660831360, 991247040, 1982494080]

約数ペア:

[(1, 1982494080), (2, 991247040), (3, 660831360), (4, 495623520), (5, 396498816), (6, 330415680), (7, 283213440), (8, 247811760), (9, 220277120), (10, 198249408), (12, 165207840), (14, 141606720), (15, 132166272), (16, 123905880), (18, 110138560), (20, 99124704), (21, 94404480), (24, 82603920), (28, 70803360), (30, 66083136), (32, 61952940), (35, 56642688), (36, 55069280), (40, 49562352), (42, 47202240), (45, 44055424), (48, 41301960), (56, 35401680), (60, 33041568), (63, 31468160), (64, 30976470), (70, 28321344), (72, 27534640), (80, 24781176), (84, 23601120), (90, 22027712), (96, 20650980), (105, 18880896), (112, 17700840), (120, 16520784), (126, 15734080), (128, 15488235), (140, 14160672), (144, 13767320), (160, 12390588), (168, 11800560), (180, 11013856), (192, 10325490), (210, 9440448), (224, 8850420), (240, 8260392), (252, 7867040), (280, 7080336), (288, 6883660), (315, 6293632), (320, 6195294), (336, 5900280), (360, 5506928), (384, 5162745), (420, 4720224), (448, 4425210), (480, 4130196), (504, 3933520), (560, 3540168), (576, 3441830), (630, 3146816), (640, 3097647), (672, 2950140), (720, 2753464), (840, 2360112), (896, 2212605), (960, 2065098), (1008, 1966760), (1120, 1770084), (1152, 1720915), (1260, 1573408), (1344, 1475070), (1440, 1376732), (1680, 1180056), (1920, 1032549), (2016, 983380), (2240, 885042), (2520, 786704), (2688, 737535), (2880, 688366), (3360, 590028), (4032, 491690), (4480, 442521), (5040, 393352), (5760, 344183), (6720, 295014), (8064, 245845), (10080, 196676), (13440, 147507), (20160, 98338), (40320, 49169)]