388644000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1287861120

約数和(自身を除く): 899217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 139, 150, 160, 200, 233, 240, 250, 278, 300, 375, 400, 417, 466, 480, 500, 556, 600, 695, 699, 750, 800, 834, 932, 1000, 1112, 1165, 1200, 1390, 1398, 1500, 1668, 1864, 2000, 2085, 2224, 2330, 2400, 2780, 2796, 3000, 3336, 3475, 3495, 3728, 4000, 4170, 4448, 4660, 5560, 5592, 5825, 6000, 6672, 6950, 6990, 7456, 8340, 9320, 10425, 11120, 11184, 11650, 12000, 13344, 13900, 13980, 16680, 17375, 17475, 18640, 20850, 22240, 22368, 23300, 27800, 27960, 29125, 32387, 33360, 34750, 34950, 37280, 41700, 46600, 52125, 55600, 55920, 58250, 64774, 66720, 69500, 69900, 83400, 87375, 93200, 97161, 104250, 111200, 111840, 116500, 129548, 139000, 139800, 161935, 166800, 174750, 186400, 194322, 208500, 233000, 259096, 278000, 279600, 323870, 333600, 349500, 388644, 417000, 466000, 485805, 518192, 556000, 559200, 647740, 699000, 777288, 809675, 834000, 932000, 971610, 1036384, 1295480, 1398000, 1554576, 1619350, 1668000, 1943220, 2429025, 2590960, 2796000, 3109152, 3238700, 3886440, 4048375, 4858050, 5181920, 6477400, 7772880, 8096750, 9716100, 12145125, 12954800, 15545760, 16193500, 19432200, 24290250, 25909600, 32387000, 38864400, 48580500, 64774000, 77728800, 97161000, 129548000, 194322000, 388644000]

約数ペア:

[(1, 388644000), (2, 194322000), (3, 129548000), (4, 97161000), (5, 77728800), (6, 64774000), (8, 48580500), (10, 38864400), (12, 32387000), (15, 25909600), (16, 24290250), (20, 19432200), (24, 16193500), (25, 15545760), (30, 12954800), (32, 12145125), (40, 9716100), (48, 8096750), (50, 7772880), (60, 6477400), (75, 5181920), (80, 4858050), (96, 4048375), (100, 3886440), (120, 3238700), (125, 3109152), (139, 2796000), (150, 2590960), (160, 2429025), (200, 1943220), (233, 1668000), (240, 1619350), (250, 1554576), (278, 1398000), (300, 1295480), (375, 1036384), (400, 971610), (417, 932000), (466, 834000), (480, 809675), (500, 777288), (556, 699000), (600, 647740), (695, 559200), (699, 556000), (750, 518192), (800, 485805), (834, 466000), (932, 417000), (1000, 388644), (1112, 349500), (1165, 333600), (1200, 323870), (1390, 279600), (1398, 278000), (1500, 259096), (1668, 233000), (1864, 208500), (2000, 194322), (2085, 186400), (2224, 174750), (2330, 166800), (2400, 161935), (2780, 139800), (2796, 139000), (3000, 129548), (3336, 116500), (3475, 111840), (3495, 111200), (3728, 104250), (4000, 97161), (4170, 93200), (4448, 87375), (4660, 83400), (5560, 69900), (5592, 69500), (5825, 66720), (6000, 64774), (6672, 58250), (6950, 55920), (6990, 55600), (7456, 52125), (8340, 46600), (9320, 41700), (10425, 37280), (11120, 34950), (11184, 34750), (11650, 33360), (12000, 32387), (13344, 29125), (13900, 27960), (13980, 27800), (16680, 23300), (17375, 22368), (17475, 22240), (18640, 20850)]