197856960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29443}}^1$

素因数の和:29470

約数の個数: 112

約数和(自身を含む): 717962496

約数和(自身を除く): 520105536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 29443, 58886, 88329, 117772, 147215, 176658, 206101, 235544, 294430, 353316, 412202, 441645, 471088, 588860, 618303, 706632, 824404, 883290, 942176, 1030505, 1177720, 1236606, 1413264, 1648808, 1766580, 1884352, 2061010, 2355440, 2473212, 2826528, 3091515, 3297616, 3533160, 4122020, 4710880, 4946424, 5653056, 6183030, 6595232, 7066320, 8244040, 9421760, 9892848, 12366060, 13190464, 14132640, 16488080, 19785696, 24732120, 28265280, 32976160, 39571392, 49464240, 65952320, 98928480, 197856960]

約数ペア:

[(1, 197856960), (2, 98928480), (3, 65952320), (4, 49464240), (5, 39571392), (6, 32976160), (7, 28265280), (8, 24732120), (10, 19785696), (12, 16488080), (14, 14132640), (15, 13190464), (16, 12366060), (20, 9892848), (21, 9421760), (24, 8244040), (28, 7066320), (30, 6595232), (32, 6183030), (35, 5653056), (40, 4946424), (42, 4710880), (48, 4122020), (56, 3533160), (60, 3297616), (64, 3091515), (70, 2826528), (80, 2473212), (84, 2355440), (96, 2061010), (105, 1884352), (112, 1766580), (120, 1648808), (140, 1413264), (160, 1236606), (168, 1177720), (192, 1030505), (210, 942176), (224, 883290), (240, 824404), (280, 706632), (320, 618303), (336, 588860), (420, 471088), (448, 441645), (480, 412202), (560, 353316), (672, 294430), (840, 235544), (960, 206101), (1120, 176658), (1344, 147215), (1680, 117772), (2240, 88329), (3360, 58886), (6720, 29443)]