1937173840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1879}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 5261984640

約数和(自身を除く): 3324810800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 263, 280, 392, 490, 526, 560, 784, 980, 1052, 1315, 1841, 1879, 1960, 2104, 2630, 3682, 3758, 3920, 4208, 5260, 7364, 7516, 9205, 9395, 10520, 12887, 13153, 14728, 15032, 18410, 18790, 21040, 25774, 26306, 29456, 30064, 36820, 37580, 51548, 52612, 64435, 65765, 73640, 75160, 92071, 103096, 105224, 128870, 131530, 147280, 150320, 184142, 206192, 210448, 257740, 263060, 368284, 460355, 494177, 515480, 526120, 736568, 920710, 988354, 1030960, 1052240, 1473136, 1841420, 1976708, 2470885, 3459239, 3682840, 3953416, 4941770, 6918478, 7365680, 7906832, 9883540, 13836956, 17296195, 19767080, 24214673, 27673912, 34592390, 39534160, 48429346, 55347824, 69184780, 96858692, 121073365, 138369560, 193717384, 242146730, 276739120, 387434768, 484293460, 968586920, 1937173840]

約数ペア:

[(1, 1937173840), (2, 968586920), (4, 484293460), (5, 387434768), (7, 276739120), (8, 242146730), (10, 193717384), (14, 138369560), (16, 121073365), (20, 96858692), (28, 69184780), (35, 55347824), (40, 48429346), (49, 39534160), (56, 34592390), (70, 27673912), (80, 24214673), (98, 19767080), (112, 17296195), (140, 13836956), (196, 9883540), (245, 7906832), (263, 7365680), (280, 6918478), (392, 4941770), (490, 3953416), (526, 3682840), (560, 3459239), (784, 2470885), (980, 1976708), (1052, 1841420), (1315, 1473136), (1841, 1052240), (1879, 1030960), (1960, 988354), (2104, 920710), (2630, 736568), (3682, 526120), (3758, 515480), (3920, 494177), (4208, 460355), (5260, 368284), (7364, 263060), (7516, 257740), (9205, 210448), (9395, 206192), (10520, 184142), (12887, 150320), (13153, 147280), (14728, 131530), (15032, 128870), (18410, 105224), (18790, 103096), (21040, 92071), (25774, 75160), (26306, 73640), (29456, 65765), (30064, 64435), (36820, 52612), (37580, 51548)]