2142910080

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 256

約数和(自身を含む): 7688188800

約数和(自身を除く): 5545278720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1531, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3062, 3240, 3456, 3645, 3888, 4320, 4374, 4593, 4860, 5184, 5760, 5832, 6124, 6480, 7290, 7655, 7776, 8640, 8748, 9186, 9720, 10368, 10935, 11664, 12248, 12960, 13779, 14580, 15310, 15552, 17280, 17496, 18372, 19440, 21870, 22965, 23328, 24496, 25920, 27558, 29160, 30620, 31104, 34992, 36744, 38880, 41337, 43740, 45930, 46656, 48992, 51840, 55116, 58320, 61240, 68895, 69984, 73488, 77760, 82674, 87480, 91860, 93312, 97984, 110232, 116640, 122480, 124011, 137790, 139968, 146976, 155520, 165348, 174960, 183720, 195968, 206685, 220464, 233280, 244960, 248022, 275580, 279936, 293952, 330696, 349920, 367440, 372033, 413370, 440928, 466560, 489920, 496044, 551160, 587904, 620055, 661392, 699840, 734880, 744066, 826740, 881856, 979840, 992088, 1102320, 1116099, 1240110, 1322784, 1399680, 1469760, 1488132, 1653480, 1763712, 1860165, 1984176, 2204640, 2232198, 2480220, 2645568, 2939520, 2976264, 3306960, 3348297, 3720330, 3968352, 4409280, 4464396, 4960440, 5291136, 5580495, 5952528, 6613920, 6696594, 7440660, 7936704, 8818560, 8928792, 9920880, 11160990, 11905056, 13227840, 13393188, 14881320, 15873408, 16741485, 17857584, 19841760, 22321980, 23810112, 26455680, 26786376, 29762640, 33482970, 35715168, 39683520, 44643960, 47620224, 53572752, 59525280, 66965940, 71430336, 79367040, 89287920, 107145504, 119050560, 133931880, 142860672, 178575840, 214291008, 238101120, 267863760, 357151680, 428582016, 535727520, 714303360, 1071455040, 2142910080]

約数ペア:

[(1, 2142910080), (2, 1071455040), (3, 714303360), (4, 535727520), (5, 428582016), (6, 357151680), (8, 267863760), (9, 238101120), (10, 214291008), (12, 178575840), (15, 142860672), (16, 133931880), (18, 119050560), (20, 107145504), (24, 89287920), (27, 79367040), (30, 71430336), (32, 66965940), (36, 59525280), (40, 53572752), (45, 47620224), (48, 44643960), (54, 39683520), (60, 35715168), (64, 33482970), (72, 29762640), (80, 26786376), (81, 26455680), (90, 23810112), (96, 22321980), (108, 19841760), (120, 17857584), (128, 16741485), (135, 15873408), (144, 14881320), (160, 13393188), (162, 13227840), (180, 11905056), (192, 11160990), (216, 9920880), (240, 8928792), (243, 8818560), (270, 7936704), (288, 7440660), (320, 6696594), (324, 6613920), (360, 5952528), (384, 5580495), (405, 5291136), (432, 4960440), (480, 4464396), (486, 4409280), (540, 3968352), (576, 3720330), (640, 3348297), (648, 3306960), (720, 2976264), (729, 2939520), (810, 2645568), (864, 2480220), (960, 2232198), (972, 2204640), (1080, 1984176), (1152, 1860165), (1215, 1763712), (1296, 1653480), (1440, 1488132), (1458, 1469760), (1531, 1399680), (1620, 1322784), (1728, 1240110), (1920, 1116099), (1944, 1102320), (2160, 992088), (2187, 979840), (2430, 881856), (2592, 826740), (2880, 744066), (2916, 734880), (3062, 699840), (3240, 661392), (3456, 620055), (3645, 587904), (3888, 551160), (4320, 496044), (4374, 489920), (4593, 466560), (4860, 440928), (5184, 413370), (5760, 372033), (5832, 367440), (6124, 349920), (6480, 330696), (7290, 293952), (7655, 279936), (7776, 275580), (8640, 248022), (8748, 244960), (9186, 233280), (9720, 220464), (10368, 206685), (10935, 195968), (11664, 183720), (12248, 174960), (12960, 165348), (13779, 155520), (14580, 146976), (15310, 139968), (15552, 137790), (17280, 124011), (17496, 122480), (18372, 116640), (19440, 110232), (21870, 97984), (22965, 93312), (23328, 91860), (24496, 87480), (25920, 82674), (27558, 77760), (29160, 73488), (30620, 69984), (31104, 68895), (34992, 61240), (36744, 58320), (38880, 55116), (41337, 51840), (43740, 48992), (45930, 46656)]