1243952640

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 400

約数和(自身を含む): 5097879072

約数和(自身を除く): 3853926432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 857, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1714, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2571, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3428, 3456, 3584, 3780, 3840, 4032, 4285, 4320, 4480, 4536, 4608, 5040, 5142, 5184, 5376, 5670, 5760, 5999, 6048, 6480, 6720, 6856, 6912, 7560, 7680, 7713, 8064, 8570, 8640, 8960, 9072, 10080, 10284, 10368, 10752, 11340, 11520, 11998, 12096, 12855, 12960, 13440, 13712, 13824, 15120, 15426, 16128, 17140, 17280, 17920, 17997, 18144, 20160, 20568, 20736, 22680, 23040, 23139, 23996, 24192, 25710, 25920, 26880, 27424, 29995, 30240, 30852, 32256, 34280, 34560, 35994, 36288, 38565, 40320, 41136, 41472, 45360, 46278, 47992, 48384, 51420, 51840, 53760, 53991, 54848, 59990, 60480, 61704, 68560, 69120, 69417, 71988, 72576, 77130, 80640, 82272, 89985, 90720, 92556, 95984, 96768, 102840, 103680, 107982, 109696, 115695, 119980, 120960, 123408, 137120, 138834, 143976, 145152, 154260, 161280, 161973, 164544, 179970, 181440, 185112, 191968, 205680, 207360, 215964, 219392, 231390, 239960, 241920, 246816, 269955, 274240, 277668, 287952, 290304, 308520, 323946, 329088, 347085, 359940, 362880, 370224, 383936, 411360, 431928, 438784, 462780, 479920, 483840, 485919, 493632, 539910, 548480, 555336, 575904, 617040, 647892, 658176, 694170, 719880, 725760, 740448, 767872, 809865, 822720, 863856, 925560, 959840, 971838, 987264, 1079820, 1096960, 1110672, 1151808, 1234080, 1295784, 1316352, 1388340, 1439760, 1451520, 1480896, 1535744, 1619730, 1645440, 1727712, 1851120, 1919680, 1943676, 1974528, 2159640, 2193920, 2221344, 2303616, 2429595, 2468160, 2591568, 2776680, 2879520, 2961792, 3071488, 3239460, 3290880, 3455424, 3702240, 3839360, 3887352, 3949056, 4319280, 4442688, 4607232, 4859190, 4936320, 5183136, 5553360, 5759040, 5923584, 6478920, 6581760, 6910848, 7404480, 7678720, 7774704, 8638560, 8885376, 9214464, 9718380, 9872640, 10366272, 11106720, 11518080, 11847168, 12957840, 13821696, 14808960, 15357440, 15549408, 17277120, 17770752, 19436760, 19745280, 20732544, 22213440, 23036160, 25915680, 27643392, 29617920, 31098816, 34554240, 35541504, 38873520, 41465088, 44426880, 46072320, 51831360, 59235840, 62197632, 69108480, 77747040, 82930176, 88853760, 103662720, 124395264, 138216960, 155494080, 177707520, 207325440, 248790528, 310988160, 414650880, 621976320, 1243952640]

約数ペア:

[(1, 1243952640), (2, 621976320), (3, 414650880), (4, 310988160), (5, 248790528), (6, 207325440), (7, 177707520), (8, 155494080), (9, 138216960), (10, 124395264), (12, 103662720), (14, 88853760), (15, 82930176), (16, 77747040), (18, 69108480), (20, 62197632), (21, 59235840), (24, 51831360), (27, 46072320), (28, 44426880), (30, 41465088), (32, 38873520), (35, 35541504), (36, 34554240), (40, 31098816), (42, 29617920), (45, 27643392), (48, 25915680), (54, 23036160), (56, 22213440), (60, 20732544), (63, 19745280), (64, 19436760), (70, 17770752), (72, 17277120), (80, 15549408), (81, 15357440), (84, 14808960), (90, 13821696), (96, 12957840), (105, 11847168), (108, 11518080), (112, 11106720), (120, 10366272), (126, 9872640), (128, 9718380), (135, 9214464), (140, 8885376), (144, 8638560), (160, 7774704), (162, 7678720), (168, 7404480), (180, 6910848), (189, 6581760), (192, 6478920), (210, 5923584), (216, 5759040), (224, 5553360), (240, 5183136), (252, 4936320), (256, 4859190), (270, 4607232), (280, 4442688), (288, 4319280), (315, 3949056), (320, 3887352), (324, 3839360), (336, 3702240), (360, 3455424), (378, 3290880), (384, 3239460), (405, 3071488), (420, 2961792), (432, 2879520), (448, 2776680), (480, 2591568), (504, 2468160), (512, 2429595), (540, 2303616), (560, 2221344), (567, 2193920), (576, 2159640), (630, 1974528), (640, 1943676), (648, 1919680), (672, 1851120), (720, 1727712), (756, 1645440), (768, 1619730), (810, 1535744), (840, 1480896), (857, 1451520), (864, 1439760), (896, 1388340), (945, 1316352), (960, 1295784), (1008, 1234080), (1080, 1151808), (1120, 1110672), (1134, 1096960), (1152, 1079820), (1260, 987264), (1280, 971838), (1296, 959840), (1344, 925560), (1440, 863856), (1512, 822720), (1536, 809865), (1620, 767872), (1680, 740448), (1714, 725760), (1728, 719880), (1792, 694170), (1890, 658176), (1920, 647892), (2016, 617040), (2160, 575904), (2240, 555336), (2268, 548480), (2304, 539910), (2520, 493632), (2560, 485919), (2571, 483840), (2592, 479920), (2688, 462780), (2835, 438784), (2880, 431928), (3024, 411360), (3240, 383936), (3360, 370224), (3428, 362880), (3456, 359940), (3584, 347085), (3780, 329088), (3840, 323946), (4032, 308520), (4285, 290304), (4320, 287952), (4480, 277668), (4536, 274240), (4608, 269955), (5040, 246816), (5142, 241920), (5184, 239960), (5376, 231390), (5670, 219392), (5760, 215964), (5999, 207360), (6048, 205680), (6480, 191968), (6720, 185112), (6856, 181440), (6912, 179970), (7560, 164544), (7680, 161973), (7713, 161280), (8064, 154260), (8570, 145152), (8640, 143976), (8960, 138834), (9072, 137120), (10080, 123408), (10284, 120960), (10368, 119980), (10752, 115695), (11340, 109696), (11520, 107982), (11998, 103680), (12096, 102840), (12855, 96768), (12960, 95984), (13440, 92556), (13712, 90720), (13824, 89985), (15120, 82272), (15426, 80640), (16128, 77130), (17140, 72576), (17280, 71988), (17920, 69417), (17997, 69120), (18144, 68560), (20160, 61704), (20568, 60480), (20736, 59990), (22680, 54848), (23040, 53991), (23139, 53760), (23996, 51840), (24192, 51420), (25710, 48384), (25920, 47992), (26880, 46278), (27424, 45360), (29995, 41472), (30240, 41136), (30852, 40320), (32256, 38565), (34280, 36288), (34560, 35994)]