5201280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 21542400

約数和(自身を除く): 16341120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 320, 336, 344, 360, 378, 384, 387, 420, 430, 432, 448, 480, 504, 516, 540, 560, 576, 602, 630, 640, 645, 672, 688, 720, 756, 774, 840, 860, 864, 896, 903, 945, 960, 1008, 1032, 1080, 1120, 1152, 1161, 1204, 1260, 1290, 1344, 1376, 1440, 1505, 1512, 1548, 1680, 1720, 1728, 1806, 1890, 1920, 1935, 2016, 2064, 2160, 2240, 2322, 2408, 2520, 2580, 2688, 2709, 2752, 2880, 3010, 3024, 3096, 3360, 3440, 3456, 3612, 3780, 3870, 4032, 4128, 4320, 4480, 4515, 4644, 4816, 5040, 5160, 5418, 5504, 5760, 5805, 6020, 6048, 6192, 6720, 6880, 7224, 7560, 7740, 8064, 8127, 8256, 8640, 9030, 9288, 9632, 10080, 10320, 10836, 11610, 12040, 12096, 12384, 13440, 13545, 13760, 14448, 15120, 15480, 16254, 16512, 17280, 18060, 18576, 19264, 20160, 20640, 21672, 23220, 24080, 24192, 24768, 27090, 27520, 28896, 30240, 30960, 32508, 36120, 37152, 38528, 40320, 40635, 41280, 43344, 46440, 48160, 49536, 54180, 57792, 60480, 61920, 65016, 72240, 74304, 81270, 82560, 86688, 92880, 96320, 108360, 115584, 120960, 123840, 130032, 144480, 148608, 162540, 173376, 185760, 192640, 216720, 247680, 260064, 288960, 325080, 346752, 371520, 433440, 520128, 577920, 650160, 743040, 866880, 1040256, 1300320, 1733760, 2600640, 5201280]

約数ペア:

[(1, 5201280), (2, 2600640), (3, 1733760), (4, 1300320), (5, 1040256), (6, 866880), (7, 743040), (8, 650160), (9, 577920), (10, 520128), (12, 433440), (14, 371520), (15, 346752), (16, 325080), (18, 288960), (20, 260064), (21, 247680), (24, 216720), (27, 192640), (28, 185760), (30, 173376), (32, 162540), (35, 148608), (36, 144480), (40, 130032), (42, 123840), (43, 120960), (45, 115584), (48, 108360), (54, 96320), (56, 92880), (60, 86688), (63, 82560), (64, 81270), (70, 74304), (72, 72240), (80, 65016), (84, 61920), (86, 60480), (90, 57792), (96, 54180), (105, 49536), (108, 48160), (112, 46440), (120, 43344), (126, 41280), (128, 40635), (129, 40320), (135, 38528), (140, 37152), (144, 36120), (160, 32508), (168, 30960), (172, 30240), (180, 28896), (189, 27520), (192, 27090), (210, 24768), (215, 24192), (216, 24080), (224, 23220), (240, 21672), (252, 20640), (258, 20160), (270, 19264), (280, 18576), (288, 18060), (301, 17280), (315, 16512), (320, 16254), (336, 15480), (344, 15120), (360, 14448), (378, 13760), (384, 13545), (387, 13440), (420, 12384), (430, 12096), (432, 12040), (448, 11610), (480, 10836), (504, 10320), (516, 10080), (540, 9632), (560, 9288), (576, 9030), (602, 8640), (630, 8256), (640, 8127), (645, 8064), (672, 7740), (688, 7560), (720, 7224), (756, 6880), (774, 6720), (840, 6192), (860, 6048), (864, 6020), (896, 5805), (903, 5760), (945, 5504), (960, 5418), (1008, 5160), (1032, 5040), (1080, 4816), (1120, 4644), (1152, 4515), (1161, 4480), (1204, 4320), (1260, 4128), (1290, 4032), (1344, 3870), (1376, 3780), (1440, 3612), (1505, 3456), (1512, 3440), (1548, 3360), (1680, 3096), (1720, 3024), (1728, 3010), (1806, 2880), (1890, 2752), (1920, 2709), (1935, 2688), (2016, 2580), (2064, 2520), (2160, 2408), (2240, 2322)]