210194880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 224

約数和(自身を含む): 788090880

約数和(自身を除く): 577896000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1009, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2018, 2170, 2240, 2480, 2604, 2976, 3027, 3255, 3360, 3472, 3720, 4036, 4340, 4960, 5045, 5208, 5952, 6054, 6510, 6720, 6944, 7063, 7440, 8072, 8680, 9920, 10090, 10416, 12108, 13020, 13888, 14126, 14880, 15135, 16144, 17360, 20180, 20832, 21189, 24216, 26040, 28252, 29760, 30270, 31279, 32288, 34720, 35315, 40360, 41664, 42378, 48432, 52080, 56504, 60540, 62558, 64576, 69440, 70630, 80720, 84756, 93837, 96864, 104160, 105945, 113008, 121080, 125116, 141260, 156395, 161440, 169512, 187674, 193728, 208320, 211890, 218953, 226016, 242160, 250232, 282520, 312790, 322880, 339024, 375348, 423780, 437906, 452032, 469185, 484320, 500464, 565040, 625580, 656859, 678048, 750696, 847560, 875812, 938370, 968640, 1000928, 1094765, 1130080, 1251160, 1313718, 1356096, 1501392, 1695120, 1751624, 1876740, 2001856, 2189530, 2260160, 2502320, 2627436, 3002784, 3284295, 3390240, 3503248, 3753480, 4379060, 5004640, 5254872, 6005568, 6568590, 6780480, 7006496, 7506960, 8758120, 10009280, 10509744, 13137180, 14012992, 15013920, 17516240, 21019488, 26274360, 30027840, 35032480, 42038976, 52548720, 70064960, 105097440, 210194880]

約数ペア:

[(1, 210194880), (2, 105097440), (3, 70064960), (4, 52548720), (5, 42038976), (6, 35032480), (7, 30027840), (8, 26274360), (10, 21019488), (12, 17516240), (14, 15013920), (15, 14012992), (16, 13137180), (20, 10509744), (21, 10009280), (24, 8758120), (28, 7506960), (30, 7006496), (31, 6780480), (32, 6568590), (35, 6005568), (40, 5254872), (42, 5004640), (48, 4379060), (56, 3753480), (60, 3503248), (62, 3390240), (64, 3284295), (70, 3002784), (80, 2627436), (84, 2502320), (93, 2260160), (96, 2189530), (105, 2001856), (112, 1876740), (120, 1751624), (124, 1695120), (140, 1501392), (155, 1356096), (160, 1313718), (168, 1251160), (186, 1130080), (192, 1094765), (210, 1000928), (217, 968640), (224, 938370), (240, 875812), (248, 847560), (280, 750696), (310, 678048), (320, 656859), (336, 625580), (372, 565040), (420, 500464), (434, 484320), (448, 469185), (465, 452032), (480, 437906), (496, 423780), (560, 375348), (620, 339024), (651, 322880), (672, 312790), (744, 282520), (840, 250232), (868, 242160), (930, 226016), (960, 218953), (992, 211890), (1009, 208320), (1085, 193728), (1120, 187674), (1240, 169512), (1302, 161440), (1344, 156395), (1488, 141260), (1680, 125116), (1736, 121080), (1860, 113008), (1984, 105945), (2018, 104160), (2170, 96864), (2240, 93837), (2480, 84756), (2604, 80720), (2976, 70630), (3027, 69440), (3255, 64576), (3360, 62558), (3472, 60540), (3720, 56504), (4036, 52080), (4340, 48432), (4960, 42378), (5045, 41664), (5208, 40360), (5952, 35315), (6054, 34720), (6510, 32288), (6720, 31279), (6944, 30270), (7063, 29760), (7440, 28252), (8072, 26040), (8680, 24216), (9920, 21189), (10090, 20832), (10416, 20180), (12108, 17360), (13020, 16144), (13888, 15135), (14126, 14880)]