199596800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 108

約数和(自身を含む): 532257600

約数和(自身を除く): 332660800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2399, 2600, 3200, 3328, 4160, 4798, 5200, 6400, 8320, 9596, 10400, 11995, 16640, 19192, 20800, 23990, 31187, 38384, 41600, 47980, 59975, 62374, 76768, 83200, 95960, 119950, 124748, 153536, 155935, 191920, 239900, 249496, 307072, 311870, 383840, 479800, 498992, 614144, 623740, 767680, 779675, 959600, 997984, 1247480, 1535360, 1559350, 1919200, 1995968, 2494960, 3070720, 3118700, 3838400, 3991936, 4989920, 6237400, 7676800, 7983872, 9979840, 12474800, 15353600, 19959680, 24949600, 39919360, 49899200, 99798400, 199596800]

約数ペア:

[(1, 199596800), (2, 99798400), (4, 49899200), (5, 39919360), (8, 24949600), (10, 19959680), (13, 15353600), (16, 12474800), (20, 9979840), (25, 7983872), (26, 7676800), (32, 6237400), (40, 4989920), (50, 3991936), (52, 3838400), (64, 3118700), (65, 3070720), (80, 2494960), (100, 1995968), (104, 1919200), (128, 1559350), (130, 1535360), (160, 1247480), (200, 997984), (208, 959600), (256, 779675), (260, 767680), (320, 623740), (325, 614144), (400, 498992), (416, 479800), (520, 383840), (640, 311870), (650, 307072), (800, 249496), (832, 239900), (1040, 191920), (1280, 155935), (1300, 153536), (1600, 124748), (1664, 119950), (2080, 95960), (2399, 83200), (2600, 76768), (3200, 62374), (3328, 59975), (4160, 47980), (4798, 41600), (5200, 38384), (6400, 31187), (8320, 23990), (9596, 20800), (10400, 19192), (11995, 16640)]