810538560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21649}}^1$

素因数の和:21685

約数の個数: 168

約数和(自身を含む): 3002508600

約数和(自身を除く): 2191970040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 21649, 37440, 43298, 64947, 86596, 108245, 129894, 173192, 194841, 216490, 259788, 281437, 324735, 346384, 389682, 432980, 519576, 562874, 649470, 692768, 779364, 844311, 865960, 974205, 1039152, 1125748, 1298940, 1385536, 1407185, 1558728, 1688622, 1731920, 1948410, 2078304, 2251496, 2532933, 2597880, 2814370, 3117456, 3377244, 3463840, 3896820, 4156608, 4221555, 4502992, 5065866, 5195760, 5628740, 6234912, 6754488, 6927680, 7793640, 8443110, 9005984, 10131732, 10391520, 11257480, 12469824, 12664665, 13508976, 15587280, 16886220, 18011968, 20263464, 20783040, 22514960, 25329330, 27017952, 31174560, 33772440, 40526928, 45029920, 50658660, 54035904, 62349120, 67544880, 81053856, 90059840, 101317320, 135089760, 162107712, 202634640, 270179520, 405269280, 810538560]

約数ペア:

[(1, 810538560), (2, 405269280), (3, 270179520), (4, 202634640), (5, 162107712), (6, 135089760), (8, 101317320), (9, 90059840), (10, 81053856), (12, 67544880), (13, 62349120), (15, 54035904), (16, 50658660), (18, 45029920), (20, 40526928), (24, 33772440), (26, 31174560), (30, 27017952), (32, 25329330), (36, 22514960), (39, 20783040), (40, 20263464), (45, 18011968), (48, 16886220), (52, 15587280), (60, 13508976), (64, 12664665), (65, 12469824), (72, 11257480), (78, 10391520), (80, 10131732), (90, 9005984), (96, 8443110), (104, 7793640), (117, 6927680), (120, 6754488), (130, 6234912), (144, 5628740), (156, 5195760), (160, 5065866), (180, 4502992), (192, 4221555), (195, 4156608), (208, 3896820), (234, 3463840), (240, 3377244), (260, 3117456), (288, 2814370), (312, 2597880), (320, 2532933), (360, 2251496), (390, 2078304), (416, 1948410), (468, 1731920), (480, 1688622), (520, 1558728), (576, 1407185), (585, 1385536), (624, 1298940), (720, 1125748), (780, 1039152), (832, 974205), (936, 865960), (960, 844311), (1040, 779364), (1170, 692768), (1248, 649470), (1440, 562874), (1560, 519576), (1872, 432980), (2080, 389682), (2340, 346384), (2496, 324735), (2880, 281437), (3120, 259788), (3744, 216490), (4160, 194841), (4680, 173192), (6240, 129894), (7488, 108245), (9360, 86596), (12480, 64947), (18720, 43298), (21649, 37440)]