25793760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 89812800

約数和(自身を除く): 64019040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 109, 116, 120, 136, 145, 160, 170, 174, 204, 218, 232, 240, 255, 272, 290, 327, 340, 348, 408, 435, 436, 464, 480, 493, 510, 544, 545, 580, 654, 680, 696, 816, 870, 872, 928, 986, 1020, 1090, 1160, 1308, 1360, 1392, 1479, 1632, 1635, 1740, 1744, 1853, 1972, 2040, 2180, 2320, 2465, 2616, 2720, 2784, 2958, 3161, 3270, 3480, 3488, 3706, 3944, 4080, 4360, 4640, 4930, 5232, 5559, 5916, 6322, 6540, 6960, 7395, 7412, 7888, 8160, 8720, 9265, 9483, 9860, 10464, 11118, 11832, 12644, 13080, 13920, 14790, 14824, 15776, 15805, 17440, 18530, 18966, 19720, 22236, 23664, 25288, 26160, 27795, 29580, 29648, 31610, 37060, 37932, 39440, 44472, 47328, 47415, 50576, 52320, 53737, 55590, 59160, 59296, 63220, 74120, 75864, 78880, 88944, 94830, 101152, 107474, 111180, 118320, 126440, 148240, 151728, 161211, 177888, 189660, 214948, 222360, 236640, 252880, 268685, 296480, 303456, 322422, 379320, 429896, 444720, 505760, 537370, 644844, 758640, 806055, 859792, 889440, 1074740, 1289688, 1517280, 1612110, 1719584, 2149480, 2579376, 3224220, 4298960, 5158752, 6448440, 8597920, 12896880, 25793760]

約数ペア:

[(1, 25793760), (2, 12896880), (3, 8597920), (4, 6448440), (5, 5158752), (6, 4298960), (8, 3224220), (10, 2579376), (12, 2149480), (15, 1719584), (16, 1612110), (17, 1517280), (20, 1289688), (24, 1074740), (29, 889440), (30, 859792), (32, 806055), (34, 758640), (40, 644844), (48, 537370), (51, 505760), (58, 444720), (60, 429896), (68, 379320), (80, 322422), (85, 303456), (87, 296480), (96, 268685), (102, 252880), (109, 236640), (116, 222360), (120, 214948), (136, 189660), (145, 177888), (160, 161211), (170, 151728), (174, 148240), (204, 126440), (218, 118320), (232, 111180), (240, 107474), (255, 101152), (272, 94830), (290, 88944), (327, 78880), (340, 75864), (348, 74120), (408, 63220), (435, 59296), (436, 59160), (464, 55590), (480, 53737), (493, 52320), (510, 50576), (544, 47415), (545, 47328), (580, 44472), (654, 39440), (680, 37932), (696, 37060), (816, 31610), (870, 29648), (872, 29580), (928, 27795), (986, 26160), (1020, 25288), (1090, 23664), (1160, 22236), (1308, 19720), (1360, 18966), (1392, 18530), (1479, 17440), (1632, 15805), (1635, 15776), (1740, 14824), (1744, 14790), (1853, 13920), (1972, 13080), (2040, 12644), (2180, 11832), (2320, 11118), (2465, 10464), (2616, 9860), (2720, 9483), (2784, 9265), (2958, 8720), (3161, 8160), (3270, 7888), (3480, 7412), (3488, 7395), (3706, 6960), (3944, 6540), (4080, 6322), (4360, 5916), (4640, 5559), (4930, 5232)]