28928242000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2687}}^1$

素因数の和:3486

約数の個数: 160

約数和(自身を含む): 80074874880

約数和(自身を除く): 51146632880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 769, 875, 1000, 1400, 1538, 1750, 2000, 2687, 2800, 3076, 3500, 3845, 5374, 5383, 6152, 7000, 7690, 10748, 10766, 12304, 13435, 14000, 15380, 18809, 19225, 21496, 21532, 26870, 26915, 30760, 37618, 38450, 42992, 43064, 53740, 53830, 61520, 67175, 75236, 76900, 86128, 94045, 96125, 107480, 107660, 134350, 134575, 150472, 153800, 188090, 192250, 214960, 215320, 268700, 269150, 300944, 307600, 335875, 376180, 384500, 430640, 470225, 537400, 538300, 671750, 672875, 752360, 769000, 940450, 1074800, 1076600, 1343500, 1345750, 1504720, 1538000, 1880900, 2066303, 2153200, 2351125, 2687000, 2691500, 3761800, 4132606, 4702250, 5374000, 5383000, 7523600, 8265212, 9404500, 10331515, 10766000, 14464121, 16530424, 18809000, 20663030, 28928242, 33060848, 37618000, 41326060, 51657575, 57856484, 72320605, 82652120, 103315150, 115712968, 144641210, 165304240, 206630300, 231425936, 258287875, 289282420, 361603025, 413260600, 516575750, 578564840, 723206050, 826521200, 1033151500, 1157129680, 1446412100, 1808015125, 2066303000, 2892824200, 3616030250, 4132606000, 5785648400, 7232060500, 14464121000, 28928242000]

約数ペア:

[(1, 28928242000), (2, 14464121000), (4, 7232060500), (5, 5785648400), (7, 4132606000), (8, 3616030250), (10, 2892824200), (14, 2066303000), (16, 1808015125), (20, 1446412100), (25, 1157129680), (28, 1033151500), (35, 826521200), (40, 723206050), (50, 578564840), (56, 516575750), (70, 413260600), (80, 361603025), (100, 289282420), (112, 258287875), (125, 231425936), (140, 206630300), (175, 165304240), (200, 144641210), (250, 115712968), (280, 103315150), (350, 82652120), (400, 72320605), (500, 57856484), (560, 51657575), (700, 41326060), (769, 37618000), (875, 33060848), (1000, 28928242), (1400, 20663030), (1538, 18809000), (1750, 16530424), (2000, 14464121), (2687, 10766000), (2800, 10331515), (3076, 9404500), (3500, 8265212), (3845, 7523600), (5374, 5383000), (5383, 5374000), (6152, 4702250), (7000, 4132606), (7690, 3761800), (10748, 2691500), (10766, 2687000), (12304, 2351125), (13435, 2153200), (14000, 2066303), (15380, 1880900), (18809, 1538000), (19225, 1504720), (21496, 1345750), (21532, 1343500), (26870, 1076600), (26915, 1074800), (30760, 940450), (37618, 769000), (38450, 752360), (42992, 672875), (43064, 671750), (53740, 538300), (53830, 537400), (61520, 470225), (67175, 430640), (75236, 384500), (76900, 376180), (86128, 335875), (94045, 307600), (96125, 300944), (107480, 269150), (107660, 268700), (134350, 215320), (134575, 214960), (150472, 192250), (153800, 188090)]