349211520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2922

約数の個数: 256

約数和(自身を含む): 1413964800

約数和(自身を除く): 1064753280

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, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 2887, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 5774, 6048, 6720, 7560, 8064, 8640, 8661, 10080, 11548, 12096, 13440, 14435, 15120, 17280, 17322, 20160, 20209, 23096, 24192, 25983, 28870, 30240, 34644, 40320, 40418, 43305, 46192, 51966, 57740, 60480, 60627, 69288, 77949, 80836, 86610, 92384, 101045, 103932, 115480, 120960, 121254, 129915, 138576, 155898, 161672, 173220, 181881, 184768, 202090, 207864, 230960, 242508, 259830, 277152, 303135, 311796, 323344, 346440, 363762, 369536, 389745, 404180, 415728, 461920, 485016, 519660, 545643, 554304, 606270, 623592, 646688, 692880, 727524, 779490, 808360, 831456, 909405, 923840, 970032, 1039320, 1091286, 1108608, 1212540, 1247184, 1293376, 1385760, 1455048, 1558980, 1616720, 1662912, 1818810, 1847680, 1940064, 2078640, 2182572, 2425080, 2494368, 2586752, 2728215, 2771520, 2910096, 3117960, 3233440, 3325824, 3637620, 3880128, 4157280, 4365144, 4850160, 4988736, 5456430, 5543040, 5820192, 6235920, 6466880, 7275240, 7760256, 8314560, 8730288, 9700320, 9977472, 10912860, 11640384, 12471840, 12933760, 14550480, 16629120, 17460576, 19400640, 21825720, 23280768, 24943680, 29100960, 34921152, 38801280, 43651440, 49887360, 58201920, 69842304, 87302880, 116403840, 174605760, 349211520]

約数ペア:

[(1, 349211520), (2, 174605760), (3, 116403840), (4, 87302880), (5, 69842304), (6, 58201920), (7, 49887360), (8, 43651440), (9, 38801280), (10, 34921152), (12, 29100960), (14, 24943680), (15, 23280768), (16, 21825720), (18, 19400640), (20, 17460576), (21, 16629120), (24, 14550480), (27, 12933760), (28, 12471840), (30, 11640384), (32, 10912860), (35, 9977472), (36, 9700320), (40, 8730288), (42, 8314560), (45, 7760256), (48, 7275240), (54, 6466880), (56, 6235920), (60, 5820192), (63, 5543040), (64, 5456430), (70, 4988736), (72, 4850160), (80, 4365144), (84, 4157280), (90, 3880128), (96, 3637620), (105, 3325824), (108, 3233440), (112, 3117960), (120, 2910096), (126, 2771520), (128, 2728215), (135, 2586752), (140, 2494368), (144, 2425080), (160, 2182572), (168, 2078640), (180, 1940064), (189, 1847680), (192, 1818810), (210, 1662912), (216, 1616720), (224, 1558980), (240, 1455048), (252, 1385760), (270, 1293376), (280, 1247184), (288, 1212540), (315, 1108608), (320, 1091286), (336, 1039320), (360, 970032), (378, 923840), (384, 909405), (420, 831456), (432, 808360), (448, 779490), (480, 727524), (504, 692880), (540, 646688), (560, 623592), (576, 606270), (630, 554304), (640, 545643), (672, 519660), (720, 485016), (756, 461920), (840, 415728), (864, 404180), (896, 389745), (945, 369536), (960, 363762), (1008, 346440), (1080, 323344), (1120, 311796), (1152, 303135), (1260, 277152), (1344, 259830), (1440, 242508), (1512, 230960), (1680, 207864), (1728, 202090), (1890, 184768), (1920, 181881), (2016, 173220), (2160, 161672), (2240, 155898), (2520, 138576), (2688, 129915), (2880, 121254), (2887, 120960), (3024, 115480), (3360, 103932), (3456, 101045), (3780, 92384), (4032, 86610), (4320, 80836), (4480, 77949), (5040, 69288), (5760, 60627), (5774, 60480), (6048, 57740), (6720, 51966), (7560, 46192), (8064, 43305), (8640, 40418), (8661, 40320), (10080, 34644), (11548, 30240), (12096, 28870), (13440, 25983), (14435, 24192), (15120, 23096), (17280, 20209), (17322, 20160)]