395594080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 1149603840

約数和(自身を除く): 754009760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 79, 80, 85, 112, 119, 136, 140, 158, 160, 170, 224, 238, 263, 272, 280, 316, 340, 395, 476, 526, 544, 553, 560, 595, 632, 680, 790, 952, 1052, 1106, 1120, 1190, 1264, 1315, 1343, 1360, 1580, 1841, 1904, 2104, 2212, 2380, 2528, 2630, 2686, 2720, 2765, 3160, 3682, 3808, 4208, 4424, 4471, 4760, 5260, 5372, 5530, 6320, 6715, 7364, 8416, 8848, 8942, 9205, 9401, 9520, 10520, 10744, 11060, 12640, 13430, 14728, 17696, 17884, 18410, 18802, 19040, 20777, 21040, 21488, 22120, 22355, 26860, 29456, 31297, 35768, 36820, 37604, 41554, 42080, 42976, 44240, 44710, 47005, 53720, 58912, 62594, 71536, 73640, 75208, 83108, 88480, 89420, 94010, 103885, 107440, 125188, 143072, 145439, 147280, 150416, 156485, 166216, 178840, 188020, 207770, 214880, 250376, 290878, 294560, 300832, 312970, 332432, 353209, 357680, 376040, 415540, 500752, 581756, 625940, 664864, 706418, 715360, 727195, 752080, 831080, 1001504, 1163512, 1251880, 1412836, 1454390, 1504160, 1662160, 1766045, 2327024, 2472463, 2503760, 2825672, 2908780, 3324320, 3532090, 4654048, 4944926, 5007520, 5651344, 5817560, 7064180, 9889852, 11302688, 11635120, 12362315, 14128360, 19779704, 23270240, 24724630, 28256720, 39559408, 49449260, 56513440, 79118816, 98898520, 197797040, 395594080]

約数ペア:

[(1, 395594080), (2, 197797040), (4, 98898520), (5, 79118816), (7, 56513440), (8, 49449260), (10, 39559408), (14, 28256720), (16, 24724630), (17, 23270240), (20, 19779704), (28, 14128360), (32, 12362315), (34, 11635120), (35, 11302688), (40, 9889852), (56, 7064180), (68, 5817560), (70, 5651344), (79, 5007520), (80, 4944926), (85, 4654048), (112, 3532090), (119, 3324320), (136, 2908780), (140, 2825672), (158, 2503760), (160, 2472463), (170, 2327024), (224, 1766045), (238, 1662160), (263, 1504160), (272, 1454390), (280, 1412836), (316, 1251880), (340, 1163512), (395, 1001504), (476, 831080), (526, 752080), (544, 727195), (553, 715360), (560, 706418), (595, 664864), (632, 625940), (680, 581756), (790, 500752), (952, 415540), (1052, 376040), (1106, 357680), (1120, 353209), (1190, 332432), (1264, 312970), (1315, 300832), (1343, 294560), (1360, 290878), (1580, 250376), (1841, 214880), (1904, 207770), (2104, 188020), (2212, 178840), (2380, 166216), (2528, 156485), (2630, 150416), (2686, 147280), (2720, 145439), (2765, 143072), (3160, 125188), (3682, 107440), (3808, 103885), (4208, 94010), (4424, 89420), (4471, 88480), (4760, 83108), (5260, 75208), (5372, 73640), (5530, 71536), (6320, 62594), (6715, 58912), (7364, 53720), (8416, 47005), (8848, 44710), (8942, 44240), (9205, 42976), (9401, 42080), (9520, 41554), (10520, 37604), (10744, 36820), (11060, 35768), (12640, 31297), (13430, 29456), (14728, 26860), (17696, 22355), (17884, 22120), (18410, 21488), (18802, 21040), (19040, 20777)]