131320320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17099}}^1$

素因数の和:17125

約数の個数: 80

約数和(自身を含む): 419839200

約数和(自身を除く): 288518880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 17099, 34198, 51297, 68396, 85495, 102594, 136792, 170990, 205188, 256485, 273584, 341980, 410376, 512970, 547168, 683960, 820752, 1025940, 1094336, 1367920, 1641504, 2051880, 2188672, 2735840, 3283008, 4103760, 4377344, 5471680, 6566016, 8207520, 8754688, 10943360, 13132032, 16415040, 21886720, 26264064, 32830080, 43773440, 65660160, 131320320]

約数ペア:

[(1, 131320320), (2, 65660160), (3, 43773440), (4, 32830080), (5, 26264064), (6, 21886720), (8, 16415040), (10, 13132032), (12, 10943360), (15, 8754688), (16, 8207520), (20, 6566016), (24, 5471680), (30, 4377344), (32, 4103760), (40, 3283008), (48, 2735840), (60, 2188672), (64, 2051880), (80, 1641504), (96, 1367920), (120, 1094336), (128, 1025940), (160, 820752), (192, 683960), (240, 547168), (256, 512970), (320, 410376), (384, 341980), (480, 273584), (512, 256485), (640, 205188), (768, 170990), (960, 136792), (1280, 102594), (1536, 85495), (1920, 68396), (2560, 51297), (3840, 34198), (7680, 17099)]