216185600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 108

約数和(自身を含む): 566854344

約数和(自身を除く): 350668744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1280, 1360, 1600, 1700, 1987, 2176, 2720, 3200, 3400, 3974, 4352, 5440, 6400, 6800, 7948, 9935, 10880, 13600, 15896, 19870, 21760, 27200, 31792, 33779, 39740, 49675, 54400, 63584, 67558, 79480, 99350, 108800, 127168, 135116, 158960, 168895, 198700, 254336, 270232, 317920, 337790, 397400, 508672, 540464, 635840, 675580, 794800, 844475, 1080928, 1271680, 1351160, 1589600, 1688950, 2161856, 2543360, 2702320, 3179200, 3377900, 4323712, 5404640, 6358400, 6755800, 8647424, 10809280, 12716800, 13511600, 21618560, 27023200, 43237120, 54046400, 108092800, 216185600]

約数ペア:

[(1, 216185600), (2, 108092800), (4, 54046400), (5, 43237120), (8, 27023200), (10, 21618560), (16, 13511600), (17, 12716800), (20, 10809280), (25, 8647424), (32, 6755800), (34, 6358400), (40, 5404640), (50, 4323712), (64, 3377900), (68, 3179200), (80, 2702320), (85, 2543360), (100, 2161856), (128, 1688950), (136, 1589600), (160, 1351160), (170, 1271680), (200, 1080928), (256, 844475), (272, 794800), (320, 675580), (340, 635840), (400, 540464), (425, 508672), (544, 397400), (640, 337790), (680, 317920), (800, 270232), (850, 254336), (1088, 198700), (1280, 168895), (1360, 158960), (1600, 135116), (1700, 127168), (1987, 108800), (2176, 99350), (2720, 79480), (3200, 67558), (3400, 63584), (3974, 54400), (4352, 49675), (5440, 39740), (6400, 33779), (6800, 31792), (7948, 27200), (9935, 21760), (10880, 19870), (13600, 15896)]