78109920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 432

約数和(自身を含む): 329395248

約数和(自身を除く): 251285328

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, 41, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 96, 98, 105, 108, 112, 120, 123, 126, 135, 140, 144, 147, 160, 162, 164, 168, 180, 189, 196, 205, 210, 216, 224, 240, 243, 245, 246, 252, 270, 280, 287, 288, 294, 315, 324, 328, 336, 360, 369, 378, 392, 405, 410, 420, 432, 441, 480, 486, 490, 492, 504, 540, 560, 567, 574, 588, 615, 630, 648, 656, 672, 720, 735, 738, 756, 784, 810, 820, 840, 861, 864, 882, 945, 972, 980, 984, 1008, 1080, 1107, 1120, 1134, 1148, 1176, 1215, 1230, 1260, 1296, 1312, 1323, 1435, 1440, 1470, 1476, 1512, 1568, 1620, 1640, 1680, 1701, 1722, 1764, 1845, 1890, 1944, 1960, 1968, 2009, 2016, 2160, 2205, 2214, 2268, 2296, 2352, 2430, 2460, 2520, 2583, 2592, 2646, 2835, 2870, 2940, 2952, 3024, 3240, 3280, 3321, 3360, 3402, 3444, 3528, 3690, 3780, 3888, 3920, 3936, 3969, 4018, 4305, 4320, 4410, 4428, 4536, 4592, 4704, 4860, 4920, 5040, 5166, 5292, 5535, 5670, 5740, 5880, 5904, 6027, 6048, 6480, 6560, 6615, 6642, 6804, 6888, 7056, 7380, 7560, 7749, 7776, 7840, 7938, 8036, 8505, 8610, 8820, 8856, 9072, 9184, 9720, 9840, 9963, 10045, 10080, 10332, 10584, 11070, 11340, 11480, 11760, 11808, 11907, 12054, 12915, 12960, 13230, 13284, 13608, 13776, 14112, 14760, 15120, 15498, 15876, 16072, 16605, 17010, 17220, 17640, 17712, 18081, 18144, 19440, 19680, 19845, 19926, 20090, 20664, 21168, 22140, 22680, 22960, 23247, 23520, 23814, 24108, 25830, 26460, 26568, 27216, 27552, 29520, 30135, 30240, 30996, 31752, 32144, 33210, 34020, 34440, 35280, 35424, 36162, 38745, 38880, 39690, 39852, 40180, 41328, 42336, 44280, 45360, 45920, 46494, 47628, 48216, 49815, 51660, 52920, 53136, 54243, 54432, 59040, 59535, 60270, 61992, 63504, 64288, 66420, 68040, 68880, 69741, 70560, 72324, 77490, 79380, 79704, 80360, 82656, 88560, 90405, 90720, 92988, 95256, 96432, 99630, 103320, 105840, 106272, 108486, 116235, 119070, 120540, 123984, 127008, 132840, 136080, 137760, 139482, 144648, 154980, 158760, 159408, 160720, 162729, 177120, 180810, 185976, 190512, 192864, 199260, 206640, 211680, 216972, 232470, 238140, 241080, 247968, 265680, 271215, 272160, 278964, 289296, 309960, 317520, 318816, 321440, 325458, 348705, 361620, 371952, 381024, 398520, 413280, 433944, 464940, 476280, 482160, 488187, 531360, 542430, 557928, 578592, 619920, 635040, 650916, 697410, 723240, 743904, 797040, 813645, 867888, 929880, 952560, 964320, 976374, 1084860, 1115856, 1239840, 1301832, 1394820, 1446480, 1594080, 1627290, 1735776, 1859760, 1905120, 1952748, 2169720, 2231712, 2440935, 2603664, 2789640, 2892960, 3254580, 3719520, 3905496, 4339440, 4881870, 5207328, 5579280, 6509160, 7810992, 8678880, 9763740, 11158560, 13018320, 15621984, 19527480, 26036640, 39054960, 78109920]

約数ペア:

[(1, 78109920), (2, 39054960), (3, 26036640), (4, 19527480), (5, 15621984), (6, 13018320), (7, 11158560), (8, 9763740), (9, 8678880), (10, 7810992), (12, 6509160), (14, 5579280), (15, 5207328), (16, 4881870), (18, 4339440), (20, 3905496), (21, 3719520), (24, 3254580), (27, 2892960), (28, 2789640), (30, 2603664), (32, 2440935), (35, 2231712), (36, 2169720), (40, 1952748), (41, 1905120), (42, 1859760), (45, 1735776), (48, 1627290), (49, 1594080), (54, 1446480), (56, 1394820), (60, 1301832), (63, 1239840), (70, 1115856), (72, 1084860), (80, 976374), (81, 964320), (82, 952560), (84, 929880), (90, 867888), (96, 813645), (98, 797040), (105, 743904), (108, 723240), (112, 697410), (120, 650916), (123, 635040), (126, 619920), (135, 578592), (140, 557928), (144, 542430), (147, 531360), (160, 488187), (162, 482160), (164, 476280), (168, 464940), (180, 433944), (189, 413280), (196, 398520), (205, 381024), (210, 371952), (216, 361620), (224, 348705), (240, 325458), (243, 321440), (245, 318816), (246, 317520), (252, 309960), (270, 289296), (280, 278964), (287, 272160), (288, 271215), (294, 265680), (315, 247968), (324, 241080), (328, 238140), (336, 232470), (360, 216972), (369, 211680), (378, 206640), (392, 199260), (405, 192864), (410, 190512), (420, 185976), (432, 180810), (441, 177120), (480, 162729), (486, 160720), (490, 159408), (492, 158760), (504, 154980), (540, 144648), (560, 139482), (567, 137760), (574, 136080), (588, 132840), (615, 127008), (630, 123984), (648, 120540), (656, 119070), (672, 116235), (720, 108486), (735, 106272), (738, 105840), (756, 103320), (784, 99630), (810, 96432), (820, 95256), (840, 92988), (861, 90720), (864, 90405), (882, 88560), (945, 82656), (972, 80360), (980, 79704), (984, 79380), (1008, 77490), (1080, 72324), (1107, 70560), (1120, 69741), (1134, 68880), (1148, 68040), (1176, 66420), (1215, 64288), (1230, 63504), (1260, 61992), (1296, 60270), (1312, 59535), (1323, 59040), (1435, 54432), (1440, 54243), (1470, 53136), (1476, 52920), (1512, 51660), (1568, 49815), (1620, 48216), (1640, 47628), (1680, 46494), (1701, 45920), (1722, 45360), (1764, 44280), (1845, 42336), (1890, 41328), (1944, 40180), (1960, 39852), (1968, 39690), (2009, 38880), (2016, 38745), (2160, 36162), (2205, 35424), (2214, 35280), (2268, 34440), (2296, 34020), (2352, 33210), (2430, 32144), (2460, 31752), (2520, 30996), (2583, 30240), (2592, 30135), (2646, 29520), (2835, 27552), (2870, 27216), (2940, 26568), (2952, 26460), (3024, 25830), (3240, 24108), (3280, 23814), (3321, 23520), (3360, 23247), (3402, 22960), (3444, 22680), (3528, 22140), (3690, 21168), (3780, 20664), (3888, 20090), (3920, 19926), (3936, 19845), (3969, 19680), (4018, 19440), (4305, 18144), (4320, 18081), (4410, 17712), (4428, 17640), (4536, 17220), (4592, 17010), (4704, 16605), (4860, 16072), (4920, 15876), (5040, 15498), (5166, 15120), (5292, 14760), (5535, 14112), (5670, 13776), (5740, 13608), (5880, 13284), (5904, 13230), (6027, 12960), (6048, 12915), (6480, 12054), (6560, 11907), (6615, 11808), (6642, 11760), (6804, 11480), (6888, 11340), (7056, 11070), (7380, 10584), (7560, 10332), (7749, 10080), (7776, 10045), (7840, 9963), (7938, 9840), (8036, 9720), (8505, 9184), (8610, 9072), (8820, 8856)]