209069280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2963}}^1$

素因数の和:2998

約数の個数: 216

約数和(自身を含む): 830210472

約数和(自身を除く): 621141192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 2963, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 5926, 7056, 7840, 8820, 8889, 10080, 11760, 11852, 14112, 14815, 17640, 17778, 20741, 23520, 23704, 26667, 29630, 35280, 35556, 41482, 44445, 47408, 53334, 59260, 62223, 70560, 71112, 82964, 88890, 94816, 103705, 106668, 118520, 124446, 133335, 142224, 145187, 165928, 177780, 186669, 207410, 213336, 237040, 248892, 266670, 284448, 290374, 311115, 331856, 355560, 373338, 414820, 426672, 435561, 474080, 497784, 533340, 580748, 622230, 663712, 711120, 725935, 746676, 829640, 853344, 871122, 933345, 995568, 1066680, 1161496, 1244460, 1306683, 1422240, 1451870, 1493352, 1659280, 1742244, 1866690, 1991136, 2133360, 2177805, 2322992, 2488920, 2613366, 2903740, 2986704, 3318560, 3484488, 3733380, 4266720, 4355610, 4645984, 4977840, 5226732, 5807480, 5973408, 6533415, 6968976, 7466760, 8711220, 9955680, 10453464, 11614960, 13066830, 13937952, 14933520, 17422440, 20906928, 23229920, 26133660, 29867040, 34844880, 41813856, 52267320, 69689760, 104534640, 209069280]

約数ペア:

[(1, 209069280), (2, 104534640), (3, 69689760), (4, 52267320), (5, 41813856), (6, 34844880), (7, 29867040), (8, 26133660), (9, 23229920), (10, 20906928), (12, 17422440), (14, 14933520), (15, 13937952), (16, 13066830), (18, 11614960), (20, 10453464), (21, 9955680), (24, 8711220), (28, 7466760), (30, 6968976), (32, 6533415), (35, 5973408), (36, 5807480), (40, 5226732), (42, 4977840), (45, 4645984), (48, 4355610), (49, 4266720), (56, 3733380), (60, 3484488), (63, 3318560), (70, 2986704), (72, 2903740), (80, 2613366), (84, 2488920), (90, 2322992), (96, 2177805), (98, 2133360), (105, 1991136), (112, 1866690), (120, 1742244), (126, 1659280), (140, 1493352), (144, 1451870), (147, 1422240), (160, 1306683), (168, 1244460), (180, 1161496), (196, 1066680), (210, 995568), (224, 933345), (240, 871122), (245, 853344), (252, 829640), (280, 746676), (288, 725935), (294, 711120), (315, 663712), (336, 622230), (360, 580748), (392, 533340), (420, 497784), (441, 474080), (480, 435561), (490, 426672), (504, 414820), (560, 373338), (588, 355560), (630, 331856), (672, 311115), (720, 290374), (735, 284448), (784, 266670), (840, 248892), (882, 237040), (980, 213336), (1008, 207410), (1120, 186669), (1176, 177780), (1260, 165928), (1440, 145187), (1470, 142224), (1568, 133335), (1680, 124446), (1764, 118520), (1960, 106668), (2016, 103705), (2205, 94816), (2352, 88890), (2520, 82964), (2940, 71112), (2963, 70560), (3360, 62223), (3528, 59260), (3920, 53334), (4410, 47408), (4704, 44445), (5040, 41482), (5880, 35556), (5926, 35280), (7056, 29630), (7840, 26667), (8820, 23704), (8889, 23520), (10080, 20741), (11760, 17778), (11852, 17640), (14112, 14815)]