457461200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 1263907200

約数和(自身を除く): 806446000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 199, 200, 280, 350, 398, 400, 560, 700, 796, 821, 995, 1393, 1400, 1592, 1642, 1990, 2786, 2800, 3184, 3284, 3980, 4105, 4975, 5572, 5747, 6568, 6965, 7960, 8210, 9950, 11144, 11494, 13136, 13930, 15920, 16420, 19900, 20525, 22288, 22988, 27860, 28735, 32840, 34825, 39800, 41050, 45976, 55720, 57470, 65680, 69650, 79600, 82100, 91952, 111440, 114940, 139300, 143675, 163379, 164200, 229880, 278600, 287350, 326758, 328400, 459760, 557200, 574700, 653516, 816895, 1143653, 1149400, 1307032, 1633790, 2287306, 2298800, 2614064, 3267580, 4084475, 4574612, 5718265, 6535160, 8168950, 9149224, 11436530, 13070320, 16337900, 18298448, 22873060, 28591325, 32675800, 45746120, 57182650, 65351600, 91492240, 114365300, 228730600, 457461200]

約数ペア:

[(1, 457461200), (2, 228730600), (4, 114365300), (5, 91492240), (7, 65351600), (8, 57182650), (10, 45746120), (14, 32675800), (16, 28591325), (20, 22873060), (25, 18298448), (28, 16337900), (35, 13070320), (40, 11436530), (50, 9149224), (56, 8168950), (70, 6535160), (80, 5718265), (100, 4574612), (112, 4084475), (140, 3267580), (175, 2614064), (199, 2298800), (200, 2287306), (280, 1633790), (350, 1307032), (398, 1149400), (400, 1143653), (560, 816895), (700, 653516), (796, 574700), (821, 557200), (995, 459760), (1393, 328400), (1400, 326758), (1592, 287350), (1642, 278600), (1990, 229880), (2786, 164200), (2800, 163379), (3184, 143675), (3284, 139300), (3980, 114940), (4105, 111440), (4975, 91952), (5572, 82100), (5747, 79600), (6568, 69650), (6965, 65680), (7960, 57470), (8210, 55720), (9950, 45976), (11144, 41050), (11494, 39800), (13136, 34825), (13930, 32840), (15920, 28735), (16420, 27860), (19900, 22988), (20525, 22288)]