790099920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 2786696640

約数和(自身を除く): 1996596720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 243, 270, 291, 324, 360, 388, 405, 419, 432, 485, 486, 540, 582, 648, 720, 776, 810, 838, 873, 970, 972, 1080, 1164, 1215, 1257, 1296, 1455, 1552, 1620, 1676, 1746, 1940, 1944, 2095, 2160, 2328, 2430, 2514, 2619, 2910, 3240, 3352, 3492, 3771, 3880, 3888, 4190, 4365, 4656, 4860, 5028, 5238, 5820, 6285, 6480, 6704, 6984, 7542, 7760, 7857, 8380, 8730, 9720, 10056, 10476, 11313, 11640, 12570, 13095, 13968, 15084, 15714, 16760, 17460, 18855, 19440, 20112, 20952, 22626, 23280, 23571, 25140, 26190, 30168, 31428, 33520, 33939, 34920, 37710, 39285, 40643, 41904, 45252, 47142, 50280, 52380, 56565, 60336, 62856, 67878, 69840, 75420, 78570, 81286, 90504, 94284, 100560, 101817, 104760, 113130, 117855, 121929, 125712, 135756, 150840, 157140, 162572, 169695, 181008, 188568, 203215, 203634, 209520, 226260, 235710, 243858, 271512, 301680, 314280, 325144, 339390, 365787, 377136, 406430, 407268, 452520, 471420, 487716, 509085, 543024, 609645, 628560, 650288, 678780, 731574, 812860, 814536, 905040, 942840, 975432, 1018170, 1097361, 1219290, 1357560, 1463148, 1625720, 1629072, 1828935, 1885680, 1950864, 2036340, 2194722, 2438580, 2715120, 2926296, 3251440, 3292083, 3657870, 4072680, 4389444, 4877160, 5486805, 5852592, 6584166, 7315740, 8145360, 8778888, 9754320, 9876249, 10973610, 13168332, 14631480, 16460415, 17557776, 19752498, 21947220, 26336664, 29262960, 32920830, 39504996, 43894440, 49381245, 52673328, 65841660, 79009992, 87788880, 98762490, 131683320, 158019984, 197524980, 263366640, 395049960, 790099920]

約数ペア:

[(1, 790099920), (2, 395049960), (3, 263366640), (4, 197524980), (5, 158019984), (6, 131683320), (8, 98762490), (9, 87788880), (10, 79009992), (12, 65841660), (15, 52673328), (16, 49381245), (18, 43894440), (20, 39504996), (24, 32920830), (27, 29262960), (30, 26336664), (36, 21947220), (40, 19752498), (45, 17557776), (48, 16460415), (54, 14631480), (60, 13168332), (72, 10973610), (80, 9876249), (81, 9754320), (90, 8778888), (97, 8145360), (108, 7315740), (120, 6584166), (135, 5852592), (144, 5486805), (162, 4877160), (180, 4389444), (194, 4072680), (216, 3657870), (240, 3292083), (243, 3251440), (270, 2926296), (291, 2715120), (324, 2438580), (360, 2194722), (388, 2036340), (405, 1950864), (419, 1885680), (432, 1828935), (485, 1629072), (486, 1625720), (540, 1463148), (582, 1357560), (648, 1219290), (720, 1097361), (776, 1018170), (810, 975432), (838, 942840), (873, 905040), (970, 814536), (972, 812860), (1080, 731574), (1164, 678780), (1215, 650288), (1257, 628560), (1296, 609645), (1455, 543024), (1552, 509085), (1620, 487716), (1676, 471420), (1746, 452520), (1940, 407268), (1944, 406430), (2095, 377136), (2160, 365787), (2328, 339390), (2430, 325144), (2514, 314280), (2619, 301680), (2910, 271512), (3240, 243858), (3352, 235710), (3492, 226260), (3771, 209520), (3880, 203634), (3888, 203215), (4190, 188568), (4365, 181008), (4656, 169695), (4860, 162572), (5028, 157140), (5238, 150840), (5820, 135756), (6285, 125712), (6480, 121929), (6704, 117855), (6984, 113130), (7542, 104760), (7760, 101817), (7857, 100560), (8380, 94284), (8730, 90504), (9720, 81286), (10056, 78570), (10476, 75420), (11313, 69840), (11640, 67878), (12570, 62856), (13095, 60336), (13968, 56565), (15084, 52380), (15714, 50280), (16760, 47142), (17460, 45252), (18855, 41904), (19440, 40643), (20112, 39285), (20952, 37710), (22626, 34920), (23280, 33939), (23571, 33520), (25140, 31428), (26190, 30168)]