395997707520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11458267}}^1$

素因数の和:11458297

約数の個数: 144

約数和(自身を含む): 1405241987520

約数和(自身を除く): 1009244280000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 11458267, 22916534, 34374801, 45833068, 57291335, 68749602, 91666136, 103124403, 114582670, 137499204, 171874005, 183332272, 206248806, 229165340, 274998408, 309373209, 343748010, 366664544, 412497612, 458330680, 515622015, 549996816, 618746418, 687496020, 733329088, 824995224, 916661360, 1031244030, 1099993632, 1237492836, 1374992040, 1466658176, 1546866045, 1649990448, 1833322720, 2062488060, 2199987264, 2474985672, 2749984080, 2933316352, 3093732090, 3299980896, 3666645440, 4124976120, 4399974528, 4949971344, 5499968160, 6187464180, 6599961792, 7333290880, 8249952240, 8799949056, 9899942688, 10999936320, 12374928360, 13199923584, 14666581760, 16499904480, 19799885376, 21999872640, 24749856720, 26399847168, 32999808960, 39599770752, 43999745280, 49499713440, 65999617920, 79199541504, 98999426880, 131999235840, 197998853760, 395997707520]

約数ペア:

[(1, 395997707520), (2, 197998853760), (3, 131999235840), (4, 98999426880), (5, 79199541504), (6, 65999617920), (8, 49499713440), (9, 43999745280), (10, 39599770752), (12, 32999808960), (15, 26399847168), (16, 24749856720), (18, 21999872640), (20, 19799885376), (24, 16499904480), (27, 14666581760), (30, 13199923584), (32, 12374928360), (36, 10999936320), (40, 9899942688), (45, 8799949056), (48, 8249952240), (54, 7333290880), (60, 6599961792), (64, 6187464180), (72, 5499968160), (80, 4949971344), (90, 4399974528), (96, 4124976120), (108, 3666645440), (120, 3299980896), (128, 3093732090), (135, 2933316352), (144, 2749984080), (160, 2474985672), (180, 2199987264), (192, 2062488060), (216, 1833322720), (240, 1649990448), (256, 1546866045), (270, 1466658176), (288, 1374992040), (320, 1237492836), (360, 1099993632), (384, 1031244030), (432, 916661360), (480, 824995224), (540, 733329088), (576, 687496020), (640, 618746418), (720, 549996816), (768, 515622015), (864, 458330680), (960, 412497612), (1080, 366664544), (1152, 343748010), (1280, 309373209), (1440, 274998408), (1728, 229165340), (1920, 206248806), (2160, 183332272), (2304, 171874005), (2880, 137499204), (3456, 114582670), (3840, 103124403), (4320, 91666136), (5760, 68749602), (6912, 57291335), (8640, 45833068), (11520, 34374801), (17280, 22916534), (34560, 11458267)]