245091840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 923940864

約数和(自身を除く): 678849024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 97, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 194, 210, 224, 235, 240, 256, 280, 282, 291, 320, 329, 336, 376, 384, 388, 420, 448, 470, 480, 485, 512, 560, 564, 582, 640, 658, 672, 679, 705, 752, 768, 776, 840, 896, 940, 960, 970, 987, 1120, 1128, 1164, 1280, 1316, 1344, 1358, 1410, 1455, 1504, 1536, 1552, 1645, 1680, 1792, 1880, 1920, 1940, 1974, 2037, 2240, 2256, 2328, 2560, 2632, 2688, 2716, 2820, 2910, 3008, 3104, 3290, 3360, 3395, 3584, 3760, 3840, 3880, 3948, 4074, 4480, 4512, 4559, 4656, 4935, 5264, 5376, 5432, 5640, 5820, 6016, 6208, 6580, 6720, 6790, 7520, 7680, 7760, 7896, 8148, 8960, 9024, 9118, 9312, 9870, 10185, 10528, 10752, 10864, 11280, 11640, 12032, 12416, 13160, 13440, 13580, 13677, 15040, 15520, 15792, 16296, 17920, 18048, 18236, 18624, 19740, 20370, 21056, 21728, 22560, 22795, 23280, 24064, 24832, 26320, 26880, 27160, 27354, 30080, 31040, 31584, 31913, 32592, 36096, 36472, 37248, 39480, 40740, 42112, 43456, 45120, 45590, 46560, 49664, 52640, 53760, 54320, 54708, 60160, 62080, 63168, 63826, 65184, 68385, 72192, 72944, 74496, 78960, 81480, 84224, 86912, 90240, 91180, 93120, 95739, 105280, 108640, 109416, 120320, 124160, 126336, 127652, 130368, 136770, 145888, 148992, 157920, 159565, 162960, 168448, 173824, 180480, 182360, 186240, 191478, 210560, 217280, 218832, 248320, 252672, 255304, 260736, 273540, 291776, 315840, 319130, 325920, 347648, 360960, 364720, 372480, 382956, 421120, 434560, 437664, 478695, 505344, 510608, 521472, 547080, 583552, 631680, 638260, 651840, 729440, 744960, 765912, 842240, 869120, 875328, 957390, 1021216, 1042944, 1094160, 1167104, 1263360, 1276520, 1303680, 1458880, 1531824, 1738240, 1750656, 1914780, 2042432, 2188320, 2334208, 2526720, 2553040, 2607360, 2917760, 3063648, 3501312, 3829560, 4084864, 4376640, 5106080, 5214720, 5835520, 6127296, 7002624, 7659120, 8169728, 8753280, 10212160, 11671040, 12254592, 15318240, 16339456, 17506560, 20424320, 24509184, 30636480, 35013120, 40848640, 49018368, 61272960, 81697280, 122545920, 245091840]

約数ペア:

[(1, 245091840), (2, 122545920), (3, 81697280), (4, 61272960), (5, 49018368), (6, 40848640), (7, 35013120), (8, 30636480), (10, 24509184), (12, 20424320), (14, 17506560), (15, 16339456), (16, 15318240), (20, 12254592), (21, 11671040), (24, 10212160), (28, 8753280), (30, 8169728), (32, 7659120), (35, 7002624), (40, 6127296), (42, 5835520), (47, 5214720), (48, 5106080), (56, 4376640), (60, 4084864), (64, 3829560), (70, 3501312), (80, 3063648), (84, 2917760), (94, 2607360), (96, 2553040), (97, 2526720), (105, 2334208), (112, 2188320), (120, 2042432), (128, 1914780), (140, 1750656), (141, 1738240), (160, 1531824), (168, 1458880), (188, 1303680), (192, 1276520), (194, 1263360), (210, 1167104), (224, 1094160), (235, 1042944), (240, 1021216), (256, 957390), (280, 875328), (282, 869120), (291, 842240), (320, 765912), (329, 744960), (336, 729440), (376, 651840), (384, 638260), (388, 631680), (420, 583552), (448, 547080), (470, 521472), (480, 510608), (485, 505344), (512, 478695), (560, 437664), (564, 434560), (582, 421120), (640, 382956), (658, 372480), (672, 364720), (679, 360960), (705, 347648), (752, 325920), (768, 319130), (776, 315840), (840, 291776), (896, 273540), (940, 260736), (960, 255304), (970, 252672), (987, 248320), (1120, 218832), (1128, 217280), (1164, 210560), (1280, 191478), (1316, 186240), (1344, 182360), (1358, 180480), (1410, 173824), (1455, 168448), (1504, 162960), (1536, 159565), (1552, 157920), (1645, 148992), (1680, 145888), (1792, 136770), (1880, 130368), (1920, 127652), (1940, 126336), (1974, 124160), (2037, 120320), (2240, 109416), (2256, 108640), (2328, 105280), (2560, 95739), (2632, 93120), (2688, 91180), (2716, 90240), (2820, 86912), (2910, 84224), (3008, 81480), (3104, 78960), (3290, 74496), (3360, 72944), (3395, 72192), (3584, 68385), (3760, 65184), (3840, 63826), (3880, 63168), (3948, 62080), (4074, 60160), (4480, 54708), (4512, 54320), (4559, 53760), (4656, 52640), (4935, 49664), (5264, 46560), (5376, 45590), (5432, 45120), (5640, 43456), (5820, 42112), (6016, 40740), (6208, 39480), (6580, 37248), (6720, 36472), (6790, 36096), (7520, 32592), (7680, 31913), (7760, 31584), (7896, 31040), (8148, 30080), (8960, 27354), (9024, 27160), (9118, 26880), (9312, 26320), (9870, 24832), (10185, 24064), (10528, 23280), (10752, 22795), (10864, 22560), (11280, 21728), (11640, 21056), (12032, 20370), (12416, 19740), (13160, 18624), (13440, 18236), (13580, 18048), (13677, 17920), (15040, 16296), (15520, 15792)]