209704320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 288

約数和(自身を含む): 843495120

約数和(自身を除く): 633790800

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 743, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1486, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2229, 2240, 2352, 2520, 2688, 2880, 2940, 2972, 3136, 3360, 3528, 3715, 3920, 4032, 4410, 4458, 4480, 4704, 5040, 5201, 5760, 5880, 5944, 6272, 6687, 6720, 7056, 7430, 7840, 8064, 8820, 8916, 9408, 10080, 10402, 11145, 11760, 11888, 13374, 13440, 14112, 14860, 15603, 15680, 17640, 17832, 18816, 20160, 20804, 22290, 23520, 23776, 26005, 26748, 28224, 29720, 31206, 31360, 33435, 35280, 35664, 36407, 40320, 41608, 44580, 46809, 47040, 47552, 52010, 53496, 56448, 59440, 62412, 66870, 70560, 71328, 72814, 78015, 83216, 89160, 93618, 94080, 95104, 104020, 106992, 109221, 118880, 124824, 133740, 141120, 142656, 145628, 156030, 166432, 178320, 182035, 187236, 208040, 213984, 218442, 234045, 237760, 249648, 267480, 282240, 285312, 291256, 312060, 327663, 332864, 356640, 364070, 374472, 416080, 427968, 436884, 468090, 475520, 499296, 534960, 546105, 582512, 624120, 655326, 665728, 713280, 728140, 748944, 832160, 855936, 873768, 936180, 998592, 1069920, 1092210, 1165024, 1248240, 1310652, 1426560, 1456280, 1497888, 1638315, 1664320, 1747536, 1872360, 1997184, 2139840, 2184420, 2330048, 2496480, 2621304, 2912560, 2995776, 3276630, 3328640, 3495072, 3744720, 4279680, 4368840, 4660096, 4992960, 5242608, 5825120, 5991552, 6553260, 6990144, 7489440, 8737680, 9985920, 10485216, 11650240, 13106520, 13980288, 14978880, 17475360, 20970432, 23300480, 26213040, 29957760, 34950720, 41940864, 52426080, 69901440, 104852160, 209704320]

約数ペア:

[(1, 209704320), (2, 104852160), (3, 69901440), (4, 52426080), (5, 41940864), (6, 34950720), (7, 29957760), (8, 26213040), (9, 23300480), (10, 20970432), (12, 17475360), (14, 14978880), (15, 13980288), (16, 13106520), (18, 11650240), (20, 10485216), (21, 9985920), (24, 8737680), (28, 7489440), (30, 6990144), (32, 6553260), (35, 5991552), (36, 5825120), (40, 5242608), (42, 4992960), (45, 4660096), (48, 4368840), (49, 4279680), (56, 3744720), (60, 3495072), (63, 3328640), (64, 3276630), (70, 2995776), (72, 2912560), (80, 2621304), (84, 2496480), (90, 2330048), (96, 2184420), (98, 2139840), (105, 1997184), (112, 1872360), (120, 1747536), (126, 1664320), (128, 1638315), (140, 1497888), (144, 1456280), (147, 1426560), (160, 1310652), (168, 1248240), (180, 1165024), (192, 1092210), (196, 1069920), (210, 998592), (224, 936180), (240, 873768), (245, 855936), (252, 832160), (280, 748944), (288, 728140), (294, 713280), (315, 665728), (320, 655326), (336, 624120), (360, 582512), (384, 546105), (392, 534960), (420, 499296), (441, 475520), (448, 468090), (480, 436884), (490, 427968), (504, 416080), (560, 374472), (576, 364070), (588, 356640), (630, 332864), (640, 327663), (672, 312060), (720, 291256), (735, 285312), (743, 282240), (784, 267480), (840, 249648), (882, 237760), (896, 234045), (960, 218442), (980, 213984), (1008, 208040), (1120, 187236), (1152, 182035), (1176, 178320), (1260, 166432), (1344, 156030), (1440, 145628), (1470, 142656), (1486, 141120), (1568, 133740), (1680, 124824), (1764, 118880), (1920, 109221), (1960, 106992), (2016, 104020), (2205, 95104), (2229, 94080), (2240, 93618), (2352, 89160), (2520, 83216), (2688, 78015), (2880, 72814), (2940, 71328), (2972, 70560), (3136, 66870), (3360, 62412), (3528, 59440), (3715, 56448), (3920, 53496), (4032, 52010), (4410, 47552), (4458, 47040), (4480, 46809), (4704, 44580), (5040, 41608), (5201, 40320), (5760, 36407), (5880, 35664), (5944, 35280), (6272, 33435), (6687, 31360), (6720, 31206), (7056, 29720), (7430, 28224), (7840, 26748), (8064, 26005), (8820, 23776), (8916, 23520), (9408, 22290), (10080, 20804), (10402, 20160), (11145, 18816), (11760, 17832), (11888, 17640), (13374, 15680), (13440, 15603), (14112, 14860)]