439395840

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 400

約数和(自身を含む): 1705234608

約数和(自身を除く): 1265838768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 163, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 326, 351, 360, 384, 390, 405, 416, 432, 468, 480, 489, 512, 520, 540, 576, 585, 624, 640, 648, 652, 702, 720, 768, 780, 810, 815, 832, 864, 936, 960, 978, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1304, 1404, 1440, 1467, 1536, 1560, 1620, 1630, 1664, 1728, 1755, 1872, 1920, 1956, 2080, 2106, 2119, 2160, 2304, 2340, 2445, 2496, 2560, 2592, 2608, 2808, 2880, 2934, 3120, 3240, 3260, 3328, 3456, 3510, 3744, 3840, 3912, 4160, 4212, 4238, 4320, 4401, 4608, 4680, 4890, 4992, 5184, 5216, 5265, 5616, 5760, 5868, 6240, 6357, 6480, 6520, 6656, 6912, 7020, 7335, 7488, 7680, 7824, 8320, 8424, 8476, 8640, 8802, 9360, 9780, 9984, 10368, 10432, 10530, 10595, 11232, 11520, 11736, 12480, 12714, 12960, 13040, 13203, 13824, 14040, 14670, 14976, 15648, 16640, 16848, 16952, 17280, 17604, 18720, 19071, 19560, 19968, 20736, 20864, 21060, 21190, 22005, 22464, 23040, 23472, 24960, 25428, 25920, 26080, 26406, 28080, 29340, 29952, 31296, 31785, 33280, 33696, 33904, 34560, 35208, 37440, 38142, 39120, 41472, 41728, 42120, 42380, 44010, 44928, 46944, 49920, 50856, 51840, 52160, 52812, 56160, 57213, 58680, 59904, 62592, 63570, 66015, 67392, 67808, 69120, 70416, 74880, 76284, 78240, 83456, 84240, 84760, 88020, 89856, 93888, 95355, 99840, 101712, 103680, 104320, 105624, 112320, 114426, 117360, 125184, 127140, 132030, 134784, 135616, 140832, 149760, 152568, 156480, 168480, 169520, 171639, 176040, 179712, 187776, 190710, 203424, 207360, 208640, 211248, 224640, 228852, 234720, 250368, 254280, 264060, 269568, 271232, 281664, 286065, 299520, 305136, 312960, 336960, 339040, 343278, 352080, 375552, 381420, 406848, 417280, 422496, 449280, 457704, 469440, 508560, 528120, 539136, 542464, 563328, 572130, 610272, 625920, 673920, 678080, 686556, 704160, 751104, 762840, 813696, 844992, 858195, 898560, 915408, 938880, 1017120, 1056240, 1084928, 1126656, 1144260, 1220544, 1251840, 1347840, 1356160, 1373112, 1408320, 1525680, 1627392, 1689984, 1716390, 1830816, 1877760, 2034240, 2112480, 2253312, 2288520, 2441088, 2695680, 2712320, 2746224, 2816640, 3051360, 3254784, 3379968, 3432780, 3661632, 3755520, 4068480, 4224960, 4577040, 4882176, 5424640, 5492448, 5633280, 6102720, 6759936, 6865560, 7323264, 8136960, 8449920, 9154080, 9764352, 10984896, 11266560, 12205440, 13731120, 14646528, 16273920, 16899840, 18308160, 21969792, 24410880, 27462240, 29293056, 33799680, 36616320, 43939584, 48821760, 54924480, 73232640, 87879168, 109848960, 146465280, 219697920, 439395840]

約数ペア:

[(1, 439395840), (2, 219697920), (3, 146465280), (4, 109848960), (5, 87879168), (6, 73232640), (8, 54924480), (9, 48821760), (10, 43939584), (12, 36616320), (13, 33799680), (15, 29293056), (16, 27462240), (18, 24410880), (20, 21969792), (24, 18308160), (26, 16899840), (27, 16273920), (30, 14646528), (32, 13731120), (36, 12205440), (39, 11266560), (40, 10984896), (45, 9764352), (48, 9154080), (52, 8449920), (54, 8136960), (60, 7323264), (64, 6865560), (65, 6759936), (72, 6102720), (78, 5633280), (80, 5492448), (81, 5424640), (90, 4882176), (96, 4577040), (104, 4224960), (108, 4068480), (117, 3755520), (120, 3661632), (128, 3432780), (130, 3379968), (135, 3254784), (144, 3051360), (156, 2816640), (160, 2746224), (162, 2712320), (163, 2695680), (180, 2441088), (192, 2288520), (195, 2253312), (208, 2112480), (216, 2034240), (234, 1877760), (240, 1830816), (256, 1716390), (260, 1689984), (270, 1627392), (288, 1525680), (312, 1408320), (320, 1373112), (324, 1356160), (326, 1347840), (351, 1251840), (360, 1220544), (384, 1144260), (390, 1126656), (405, 1084928), (416, 1056240), (432, 1017120), (468, 938880), (480, 915408), (489, 898560), (512, 858195), (520, 844992), (540, 813696), (576, 762840), (585, 751104), (624, 704160), (640, 686556), (648, 678080), (652, 673920), (702, 625920), (720, 610272), (768, 572130), (780, 563328), (810, 542464), (815, 539136), (832, 528120), (864, 508560), (936, 469440), (960, 457704), (978, 449280), (1040, 422496), (1053, 417280), (1080, 406848), (1152, 381420), (1170, 375552), (1248, 352080), (1280, 343278), (1296, 339040), (1304, 336960), (1404, 312960), (1440, 305136), (1467, 299520), (1536, 286065), (1560, 281664), (1620, 271232), (1630, 269568), (1664, 264060), (1728, 254280), (1755, 250368), (1872, 234720), (1920, 228852), (1956, 224640), (2080, 211248), (2106, 208640), (2119, 207360), (2160, 203424), (2304, 190710), (2340, 187776), (2445, 179712), (2496, 176040), (2560, 171639), (2592, 169520), (2608, 168480), (2808, 156480), (2880, 152568), (2934, 149760), (3120, 140832), (3240, 135616), (3260, 134784), (3328, 132030), (3456, 127140), (3510, 125184), (3744, 117360), (3840, 114426), (3912, 112320), (4160, 105624), (4212, 104320), (4238, 103680), (4320, 101712), (4401, 99840), (4608, 95355), (4680, 93888), (4890, 89856), (4992, 88020), (5184, 84760), (5216, 84240), (5265, 83456), (5616, 78240), (5760, 76284), (5868, 74880), (6240, 70416), (6357, 69120), (6480, 67808), (6520, 67392), (6656, 66015), (6912, 63570), (7020, 62592), (7335, 59904), (7488, 58680), (7680, 57213), (7824, 56160), (8320, 52812), (8424, 52160), (8476, 51840), (8640, 50856), (8802, 49920), (9360, 46944), (9780, 44928), (9984, 44010), (10368, 42380), (10432, 42120), (10530, 41728), (10595, 41472), (11232, 39120), (11520, 38142), (11736, 37440), (12480, 35208), (12714, 34560), (12960, 33904), (13040, 33696), (13203, 33280), (13824, 31785), (14040, 31296), (14670, 29952), (14976, 29340), (15648, 28080), (16640, 26406), (16848, 26080), (16952, 25920), (17280, 25428), (17604, 24960), (18720, 23472), (19071, 23040), (19560, 22464), (19968, 22005), (20736, 21190), (20864, 21060)]