1287239040

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 448

約数和(自身を含む): 4816195200

約数和(自身を除く): 3528956160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 89, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 178, 180, 186, 192, 216, 240, 243, 248, 267, 270, 279, 288, 310, 320, 324, 356, 360, 372, 384, 405, 432, 445, 465, 480, 486, 496, 534, 540, 558, 576, 620, 640, 648, 712, 720, 729, 744, 801, 810, 837, 864, 890, 930, 960, 972, 992, 1068, 1080, 1116, 1152, 1215, 1240, 1296, 1335, 1395, 1424, 1440, 1458, 1488, 1602, 1620, 1674, 1728, 1780, 1860, 1920, 1944, 1984, 2136, 2160, 2232, 2403, 2430, 2480, 2511, 2592, 2670, 2759, 2790, 2848, 2880, 2916, 2976, 3204, 3240, 3348, 3456, 3560, 3645, 3720, 3888, 3968, 4005, 4185, 4272, 4320, 4464, 4806, 4860, 4960, 5022, 5184, 5340, 5518, 5580, 5696, 5760, 5832, 5952, 6408, 6480, 6696, 7120, 7209, 7290, 7440, 7533, 7776, 8010, 8277, 8370, 8544, 8640, 8928, 9612, 9720, 9920, 10044, 10368, 10680, 11036, 11160, 11392, 11664, 11904, 12015, 12555, 12816, 12960, 13392, 13795, 14240, 14418, 14580, 14880, 15066, 15552, 16020, 16554, 16740, 17088, 17280, 17856, 19224, 19440, 19840, 20088, 21360, 21627, 22072, 22320, 22599, 23328, 24030, 24831, 25110, 25632, 25920, 26784, 27590, 28480, 28836, 29160, 29760, 30132, 31104, 32040, 33108, 33480, 34176, 35712, 36045, 37665, 38448, 38880, 40176, 41385, 42720, 43254, 44144, 44640, 45198, 46656, 48060, 49662, 50220, 51264, 51840, 53568, 55180, 56960, 57672, 58320, 59520, 60264, 64080, 64881, 66216, 66960, 72090, 74493, 75330, 76896, 77760, 80352, 82770, 85440, 86508, 88288, 89280, 90396, 93312, 96120, 99324, 100440, 102528, 107136, 108135, 110360, 112995, 115344, 116640, 120528, 124155, 128160, 129762, 132432, 133920, 144180, 148986, 150660, 153792, 155520, 160704, 165540, 170880, 173016, 176576, 178560, 180792, 192240, 198648, 200880, 216270, 220720, 223479, 225990, 230688, 233280, 241056, 248310, 256320, 259524, 264864, 267840, 288360, 297972, 301320, 307584, 321408, 324405, 331080, 346032, 353152, 361584, 372465, 384480, 397296, 401760, 432540, 441440, 446958, 451980, 461376, 466560, 482112, 496620, 512640, 519048, 529728, 535680, 576720, 595944, 602640, 648810, 662160, 670437, 692064, 723168, 744930, 768960, 794592, 803520, 865080, 882880, 893916, 903960, 922752, 964224, 993240, 1038096, 1059456, 1117395, 1153440, 1191888, 1205280, 1297620, 1324320, 1340874, 1384128, 1446336, 1489860, 1537920, 1589184, 1607040, 1730160, 1765760, 1787832, 1807920, 1986480, 2011311, 2076192, 2234790, 2306880, 2383776, 2410560, 2595240, 2648640, 2681748, 2768256, 2892672, 2979720, 3178368, 3352185, 3460320, 3575664, 3615840, 3972960, 4022622, 4152384, 4469580, 4613760, 4767552, 4821120, 5190480, 5297280, 5363496, 5959440, 6704370, 6920640, 7151328, 7231680, 7945920, 8045244, 8304768, 8939160, 9535104, 10056555, 10380960, 10726992, 11918880, 13408740, 13841280, 14302656, 14463360, 15891840, 16090488, 17878320, 20113110, 20761920, 21453984, 23837760, 26817480, 28605312, 32180976, 35756640, 40226220, 41523840, 42907968, 47675520, 53634960, 64361952, 71513280, 80452440, 85815936, 107269920, 128723904, 143026560, 160904880, 214539840, 257447808, 321809760, 429079680, 643619520, 1287239040]

約数ペア:

[(1, 1287239040), (2, 643619520), (3, 429079680), (4, 321809760), (5, 257447808), (6, 214539840), (8, 160904880), (9, 143026560), (10, 128723904), (12, 107269920), (15, 85815936), (16, 80452440), (18, 71513280), (20, 64361952), (24, 53634960), (27, 47675520), (30, 42907968), (31, 41523840), (32, 40226220), (36, 35756640), (40, 32180976), (45, 28605312), (48, 26817480), (54, 23837760), (60, 21453984), (62, 20761920), (64, 20113110), (72, 17878320), (80, 16090488), (81, 15891840), (89, 14463360), (90, 14302656), (93, 13841280), (96, 13408740), (108, 11918880), (120, 10726992), (124, 10380960), (128, 10056555), (135, 9535104), (144, 8939160), (155, 8304768), (160, 8045244), (162, 7945920), (178, 7231680), (180, 7151328), (186, 6920640), (192, 6704370), (216, 5959440), (240, 5363496), (243, 5297280), (248, 5190480), (267, 4821120), (270, 4767552), (279, 4613760), (288, 4469580), (310, 4152384), (320, 4022622), (324, 3972960), (356, 3615840), (360, 3575664), (372, 3460320), (384, 3352185), (405, 3178368), (432, 2979720), (445, 2892672), (465, 2768256), (480, 2681748), (486, 2648640), (496, 2595240), (534, 2410560), (540, 2383776), (558, 2306880), (576, 2234790), (620, 2076192), (640, 2011311), (648, 1986480), (712, 1807920), (720, 1787832), (729, 1765760), (744, 1730160), (801, 1607040), (810, 1589184), (837, 1537920), (864, 1489860), (890, 1446336), (930, 1384128), (960, 1340874), (972, 1324320), (992, 1297620), (1068, 1205280), (1080, 1191888), (1116, 1153440), (1152, 1117395), (1215, 1059456), (1240, 1038096), (1296, 993240), (1335, 964224), (1395, 922752), (1424, 903960), (1440, 893916), (1458, 882880), (1488, 865080), (1602, 803520), (1620, 794592), (1674, 768960), (1728, 744930), (1780, 723168), (1860, 692064), (1920, 670437), (1944, 662160), (1984, 648810), (2136, 602640), (2160, 595944), (2232, 576720), (2403, 535680), (2430, 529728), (2480, 519048), (2511, 512640), (2592, 496620), (2670, 482112), (2759, 466560), (2790, 461376), (2848, 451980), (2880, 446958), (2916, 441440), (2976, 432540), (3204, 401760), (3240, 397296), (3348, 384480), (3456, 372465), (3560, 361584), (3645, 353152), (3720, 346032), (3888, 331080), (3968, 324405), (4005, 321408), (4185, 307584), (4272, 301320), (4320, 297972), (4464, 288360), (4806, 267840), (4860, 264864), (4960, 259524), (5022, 256320), (5184, 248310), (5340, 241056), (5518, 233280), (5580, 230688), (5696, 225990), (5760, 223479), (5832, 220720), (5952, 216270), (6408, 200880), (6480, 198648), (6696, 192240), (7120, 180792), (7209, 178560), (7290, 176576), (7440, 173016), (7533, 170880), (7776, 165540), (8010, 160704), (8277, 155520), (8370, 153792), (8544, 150660), (8640, 148986), (8928, 144180), (9612, 133920), (9720, 132432), (9920, 129762), (10044, 128160), (10368, 124155), (10680, 120528), (11036, 116640), (11160, 115344), (11392, 112995), (11664, 110360), (11904, 108135), (12015, 107136), (12555, 102528), (12816, 100440), (12960, 99324), (13392, 96120), (13795, 93312), (14240, 90396), (14418, 89280), (14580, 88288), (14880, 86508), (15066, 85440), (15552, 82770), (16020, 80352), (16554, 77760), (16740, 76896), (17088, 75330), (17280, 74493), (17856, 72090), (19224, 66960), (19440, 66216), (19840, 64881), (20088, 64080), (21360, 60264), (21627, 59520), (22072, 58320), (22320, 57672), (22599, 56960), (23328, 55180), (24030, 53568), (24831, 51840), (25110, 51264), (25632, 50220), (25920, 49662), (26784, 48060), (27590, 46656), (28480, 45198), (28836, 44640), (29160, 44144), (29760, 43254), (30132, 42720), (31104, 41385), (32040, 40176), (33108, 38880), (33480, 38448), (34176, 37665), (35712, 36045)]