208414080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1758

約数の個数: 256

約数和(自身を含む): 844070400

約数和(自身を除く): 635656320

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, 1723, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3446, 3456, 3780, 4032, 4320, 4480, 5040, 5169, 5760, 6048, 6720, 6892, 7560, 8064, 8615, 8640, 10080, 10338, 12061, 12096, 13440, 13784, 15120, 15507, 17230, 17280, 20160, 20676, 24122, 24192, 25845, 27568, 30240, 31014, 34460, 36183, 40320, 41352, 46521, 48244, 51690, 55136, 60305, 60480, 62028, 68920, 72366, 77535, 82704, 93042, 96488, 103380, 108549, 110272, 120610, 120960, 124056, 137840, 144732, 155070, 165408, 180915, 186084, 192976, 206760, 217098, 220544, 232605, 241220, 248112, 275680, 289464, 310140, 325647, 330816, 361830, 372168, 385952, 413520, 434196, 465210, 482440, 496224, 542745, 551360, 578928, 620280, 651294, 661632, 723660, 744336, 771904, 827040, 868392, 930420, 964880, 992448, 1085490, 1102720, 1157856, 1240560, 1302588, 1447320, 1488672, 1543808, 1628235, 1654080, 1736784, 1860840, 1929760, 1984896, 2170980, 2315712, 2481120, 2605176, 2894640, 2977344, 3256470, 3308160, 3473568, 3721680, 3859520, 4341960, 4631424, 4962240, 5210352, 5789280, 5954688, 6512940, 6947136, 7443360, 7719040, 8683920, 9924480, 10420704, 11578560, 13025880, 13894272, 14886720, 17367840, 20841408, 23157120, 26051760, 29773440, 34735680, 41682816, 52103520, 69471360, 104207040, 208414080]

約数ペア:

[(1, 208414080), (2, 104207040), (3, 69471360), (4, 52103520), (5, 41682816), (6, 34735680), (7, 29773440), (8, 26051760), (9, 23157120), (10, 20841408), (12, 17367840), (14, 14886720), (15, 13894272), (16, 13025880), (18, 11578560), (20, 10420704), (21, 9924480), (24, 8683920), (27, 7719040), (28, 7443360), (30, 6947136), (32, 6512940), (35, 5954688), (36, 5789280), (40, 5210352), (42, 4962240), (45, 4631424), (48, 4341960), (54, 3859520), (56, 3721680), (60, 3473568), (63, 3308160), (64, 3256470), (70, 2977344), (72, 2894640), (80, 2605176), (84, 2481120), (90, 2315712), (96, 2170980), (105, 1984896), (108, 1929760), (112, 1860840), (120, 1736784), (126, 1654080), (128, 1628235), (135, 1543808), (140, 1488672), (144, 1447320), (160, 1302588), (168, 1240560), (180, 1157856), (189, 1102720), (192, 1085490), (210, 992448), (216, 964880), (224, 930420), (240, 868392), (252, 827040), (270, 771904), (280, 744336), (288, 723660), (315, 661632), (320, 651294), (336, 620280), (360, 578928), (378, 551360), (384, 542745), (420, 496224), (432, 482440), (448, 465210), (480, 434196), (504, 413520), (540, 385952), (560, 372168), (576, 361830), (630, 330816), (640, 325647), (672, 310140), (720, 289464), (756, 275680), (840, 248112), (864, 241220), (896, 232605), (945, 220544), (960, 217098), (1008, 206760), (1080, 192976), (1120, 186084), (1152, 180915), (1260, 165408), (1344, 155070), (1440, 144732), (1512, 137840), (1680, 124056), (1723, 120960), (1728, 120610), (1890, 110272), (1920, 108549), (2016, 103380), (2160, 96488), (2240, 93042), (2520, 82704), (2688, 77535), (2880, 72366), (3024, 68920), (3360, 62028), (3446, 60480), (3456, 60305), (3780, 55136), (4032, 51690), (4320, 48244), (4480, 46521), (5040, 41352), (5169, 40320), (5760, 36183), (6048, 34460), (6720, 31014), (6892, 30240), (7560, 27568), (8064, 25845), (8615, 24192), (8640, 24122), (10080, 20676), (10338, 20160), (12061, 17280), (12096, 17230), (13440, 15507), (13784, 15120)]