1004309280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 288

約数和(自身を含む): 3829460544

約数和(自身を除く): 2825151264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1944, 1987, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3240, 3510, 3744, 3888, 3974, 4212, 4320, 4680, 4860, 5265, 5616, 5961, 6240, 6318, 6480, 7020, 7776, 7948, 8424, 9360, 9720, 9935, 10530, 11232, 11922, 12636, 12960, 14040, 15795, 15896, 16848, 17883, 18720, 19440, 19870, 21060, 23844, 25272, 25831, 28080, 29805, 31590, 31792, 33696, 35766, 38880, 39740, 42120, 47688, 50544, 51662, 53649, 56160, 59610, 63180, 63584, 71532, 77493, 79480, 84240, 89415, 95376, 101088, 103324, 107298, 119220, 126360, 129155, 143064, 154986, 158960, 160947, 168480, 178830, 190752, 206648, 214596, 232479, 238440, 252720, 258310, 268245, 286128, 309972, 317920, 321894, 357660, 387465, 413296, 429192, 464958, 476880, 482841, 505440, 516620, 536490, 572256, 619944, 643788, 697437, 715320, 774930, 804735, 826592, 858384, 929916, 953760, 965682, 1033240, 1072980, 1162395, 1239888, 1287576, 1394874, 1430640, 1549860, 1609470, 1716768, 1859832, 1931364, 2066480, 2092311, 2145960, 2324790, 2414205, 2479776, 2575152, 2789748, 2861280, 3099720, 3218940, 3487185, 3719664, 3862728, 4132960, 4184622, 4291920, 4649580, 4828410, 5150304, 5579496, 6199440, 6276933, 6437880, 6974370, 7439328, 7725456, 8369244, 8583840, 9299160, 9656820, 10461555, 11158992, 12398880, 12553866, 12875760, 13948740, 15450912, 16738488, 18598320, 19313640, 20923110, 22317984, 25107732, 25751520, 27897480, 31384665, 33476976, 37196640, 38627280, 41846220, 50215464, 55794960, 62769330, 66953952, 77254560, 83692440, 100430928, 111589920, 125538660, 167384880, 200861856, 251077320, 334769760, 502154640, 1004309280]

約数ペア:

[(1, 1004309280), (2, 502154640), (3, 334769760), (4, 251077320), (5, 200861856), (6, 167384880), (8, 125538660), (9, 111589920), (10, 100430928), (12, 83692440), (13, 77254560), (15, 66953952), (16, 62769330), (18, 55794960), (20, 50215464), (24, 41846220), (26, 38627280), (27, 37196640), (30, 33476976), (32, 31384665), (36, 27897480), (39, 25751520), (40, 25107732), (45, 22317984), (48, 20923110), (52, 19313640), (54, 18598320), (60, 16738488), (65, 15450912), (72, 13948740), (78, 12875760), (80, 12553866), (81, 12398880), (90, 11158992), (96, 10461555), (104, 9656820), (108, 9299160), (117, 8583840), (120, 8369244), (130, 7725456), (135, 7439328), (144, 6974370), (156, 6437880), (160, 6276933), (162, 6199440), (180, 5579496), (195, 5150304), (208, 4828410), (216, 4649580), (234, 4291920), (240, 4184622), (243, 4132960), (260, 3862728), (270, 3719664), (288, 3487185), (312, 3218940), (324, 3099720), (351, 2861280), (360, 2789748), (390, 2575152), (405, 2479776), (416, 2414205), (432, 2324790), (468, 2145960), (480, 2092311), (486, 2066480), (520, 1931364), (540, 1859832), (585, 1716768), (624, 1609470), (648, 1549860), (702, 1430640), (720, 1394874), (780, 1287576), (810, 1239888), (864, 1162395), (936, 1072980), (972, 1033240), (1040, 965682), (1053, 953760), (1080, 929916), (1170, 858384), (1215, 826592), (1248, 804735), (1296, 774930), (1404, 715320), (1440, 697437), (1560, 643788), (1620, 619944), (1755, 572256), (1872, 536490), (1944, 516620), (1987, 505440), (2080, 482841), (2106, 476880), (2160, 464958), (2340, 429192), (2430, 413296), (2592, 387465), (2808, 357660), (3120, 321894), (3159, 317920), (3240, 309972), (3510, 286128), (3744, 268245), (3888, 258310), (3974, 252720), (4212, 238440), (4320, 232479), (4680, 214596), (4860, 206648), (5265, 190752), (5616, 178830), (5961, 168480), (6240, 160947), (6318, 158960), (6480, 154986), (7020, 143064), (7776, 129155), (7948, 126360), (8424, 119220), (9360, 107298), (9720, 103324), (9935, 101088), (10530, 95376), (11232, 89415), (11922, 84240), (12636, 79480), (12960, 77493), (14040, 71532), (15795, 63584), (15896, 63180), (16848, 59610), (17883, 56160), (18720, 53649), (19440, 51662), (19870, 50544), (21060, 47688), (23844, 42120), (25272, 39740), (25831, 38880), (28080, 35766), (29805, 33696), (31590, 31792)]