258577920

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 400

約数和(自身を含む): 980361360

約数和(自身を除く): 721783440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 43, 45, 48, 54, 58, 60, 64, 72, 80, 81, 86, 87, 90, 96, 108, 116, 120, 128, 129, 135, 144, 145, 160, 162, 172, 174, 180, 192, 215, 216, 232, 240, 256, 258, 261, 270, 288, 290, 320, 324, 344, 348, 360, 384, 387, 405, 430, 432, 435, 464, 480, 512, 516, 522, 540, 576, 580, 640, 645, 648, 688, 696, 720, 768, 774, 783, 810, 860, 864, 870, 928, 960, 1032, 1044, 1080, 1152, 1160, 1161, 1247, 1280, 1290, 1296, 1305, 1376, 1392, 1440, 1536, 1548, 1566, 1620, 1720, 1728, 1740, 1856, 1920, 1935, 2064, 2088, 2160, 2304, 2320, 2322, 2349, 2494, 2560, 2580, 2592, 2610, 2752, 2784, 2880, 3096, 3132, 3240, 3440, 3456, 3480, 3483, 3712, 3741, 3840, 3870, 3915, 4128, 4176, 4320, 4608, 4640, 4644, 4698, 4988, 5160, 5184, 5220, 5504, 5568, 5760, 5805, 6192, 6235, 6264, 6480, 6880, 6912, 6960, 6966, 7424, 7482, 7680, 7740, 7830, 8256, 8352, 8640, 9280, 9288, 9396, 9976, 10320, 10368, 10440, 11008, 11136, 11223, 11520, 11610, 11745, 12384, 12470, 12528, 12960, 13760, 13824, 13920, 13932, 14848, 14964, 15480, 15660, 16512, 16704, 17280, 17415, 18560, 18576, 18705, 18792, 19952, 20640, 20736, 20880, 22016, 22272, 22446, 23040, 23220, 23490, 24768, 24940, 25056, 25920, 27520, 27840, 27864, 29928, 30960, 31320, 33024, 33408, 33669, 34560, 34830, 37120, 37152, 37410, 37584, 39904, 41280, 41472, 41760, 44544, 44892, 46440, 46980, 49536, 49880, 50112, 51840, 55040, 55680, 55728, 56115, 59856, 61920, 62640, 66048, 66816, 67338, 69120, 69660, 74240, 74304, 74820, 75168, 79808, 82560, 83520, 89784, 92880, 93960, 99072, 99760, 100224, 101007, 103680, 110080, 111360, 111456, 112230, 119712, 123840, 125280, 133632, 134676, 139320, 148608, 149640, 150336, 159616, 165120, 167040, 168345, 179568, 185760, 187920, 198144, 199520, 200448, 202014, 207360, 222720, 222912, 224460, 239424, 247680, 250560, 269352, 278640, 297216, 299280, 300672, 319232, 330240, 334080, 336690, 359136, 371520, 375840, 399040, 400896, 404028, 445824, 448920, 478848, 495360, 501120, 505035, 538704, 557280, 594432, 598560, 601344, 638464, 668160, 673380, 718272, 743040, 751680, 798080, 808056, 891648, 897840, 957696, 990720, 1002240, 1010070, 1077408, 1114560, 1197120, 1202688, 1346760, 1436544, 1486080, 1503360, 1596160, 1616112, 1783296, 1795680, 1915392, 2004480, 2020140, 2154816, 2229120, 2394240, 2693520, 2873088, 2972160, 3006720, 3192320, 3232224, 3591360, 4040280, 4309632, 4458240, 4788480, 5387040, 5746176, 6013440, 6464448, 7182720, 8080560, 8619264, 8916480, 9576960, 10774080, 12928896, 14365440, 16161120, 17238528, 21548160, 25857792, 28730880, 32322240, 43096320, 51715584, 64644480, 86192640, 129288960, 258577920]

約数ペア:

[(1, 258577920), (2, 129288960), (3, 86192640), (4, 64644480), (5, 51715584), (6, 43096320), (8, 32322240), (9, 28730880), (10, 25857792), (12, 21548160), (15, 17238528), (16, 16161120), (18, 14365440), (20, 12928896), (24, 10774080), (27, 9576960), (29, 8916480), (30, 8619264), (32, 8080560), (36, 7182720), (40, 6464448), (43, 6013440), (45, 5746176), (48, 5387040), (54, 4788480), (58, 4458240), (60, 4309632), (64, 4040280), (72, 3591360), (80, 3232224), (81, 3192320), (86, 3006720), (87, 2972160), (90, 2873088), (96, 2693520), (108, 2394240), (116, 2229120), (120, 2154816), (128, 2020140), (129, 2004480), (135, 1915392), (144, 1795680), (145, 1783296), (160, 1616112), (162, 1596160), (172, 1503360), (174, 1486080), (180, 1436544), (192, 1346760), (215, 1202688), (216, 1197120), (232, 1114560), (240, 1077408), (256, 1010070), (258, 1002240), (261, 990720), (270, 957696), (288, 897840), (290, 891648), (320, 808056), (324, 798080), (344, 751680), (348, 743040), (360, 718272), (384, 673380), (387, 668160), (405, 638464), (430, 601344), (432, 598560), (435, 594432), (464, 557280), (480, 538704), (512, 505035), (516, 501120), (522, 495360), (540, 478848), (576, 448920), (580, 445824), (640, 404028), (645, 400896), (648, 399040), (688, 375840), (696, 371520), (720, 359136), (768, 336690), (774, 334080), (783, 330240), (810, 319232), (860, 300672), (864, 299280), (870, 297216), (928, 278640), (960, 269352), (1032, 250560), (1044, 247680), (1080, 239424), (1152, 224460), (1160, 222912), (1161, 222720), (1247, 207360), (1280, 202014), (1290, 200448), (1296, 199520), (1305, 198144), (1376, 187920), (1392, 185760), (1440, 179568), (1536, 168345), (1548, 167040), (1566, 165120), (1620, 159616), (1720, 150336), (1728, 149640), (1740, 148608), (1856, 139320), (1920, 134676), (1935, 133632), (2064, 125280), (2088, 123840), (2160, 119712), (2304, 112230), (2320, 111456), (2322, 111360), (2349, 110080), (2494, 103680), (2560, 101007), (2580, 100224), (2592, 99760), (2610, 99072), (2752, 93960), (2784, 92880), (2880, 89784), (3096, 83520), (3132, 82560), (3240, 79808), (3440, 75168), (3456, 74820), (3480, 74304), (3483, 74240), (3712, 69660), (3741, 69120), (3840, 67338), (3870, 66816), (3915, 66048), (4128, 62640), (4176, 61920), (4320, 59856), (4608, 56115), (4640, 55728), (4644, 55680), (4698, 55040), (4988, 51840), (5160, 50112), (5184, 49880), (5220, 49536), (5504, 46980), (5568, 46440), (5760, 44892), (5805, 44544), (6192, 41760), (6235, 41472), (6264, 41280), (6480, 39904), (6880, 37584), (6912, 37410), (6960, 37152), (6966, 37120), (7424, 34830), (7482, 34560), (7680, 33669), (7740, 33408), (7830, 33024), (8256, 31320), (8352, 30960), (8640, 29928), (9280, 27864), (9288, 27840), (9396, 27520), (9976, 25920), (10320, 25056), (10368, 24940), (10440, 24768), (11008, 23490), (11136, 23220), (11223, 23040), (11520, 22446), (11610, 22272), (11745, 22016), (12384, 20880), (12470, 20736), (12528, 20640), (12960, 19952), (13760, 18792), (13824, 18705), (13920, 18576), (13932, 18560), (14848, 17415), (14964, 17280), (15480, 16704), (15660, 16512)]