348626880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 168

約数和(自身を含む): 1370514912

約数和(自身を除く): 1021888032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 17293, 20160, 34586, 51879, 69172, 86465, 103758, 121051, 138344, 155637, 172930, 207516, 242102, 259395, 276688, 311274, 345860, 363153, 415032, 484204, 518790, 553376, 605255, 622548, 691720, 726306, 778185, 830064, 968408, 1037580, 1089459, 1106752, 1210510, 1245096, 1383440, 1452612, 1556370, 1660128, 1815765, 1936816, 2075160, 2178918, 2421020, 2490192, 2766880, 2905224, 3112740, 3320256, 3631530, 3873632, 4150320, 4357836, 4842040, 4980384, 5447295, 5533760, 5810448, 6225480, 7263060, 7747264, 8300640, 8715672, 9684080, 9960768, 10894590, 11620896, 12450960, 14526120, 16601280, 17431344, 19368160, 21789180, 23241792, 24901920, 29052240, 34862688, 38736320, 43578360, 49803840, 58104480, 69725376, 87156720, 116208960, 174313440, 348626880]

約数ペア:

[(1, 348626880), (2, 174313440), (3, 116208960), (4, 87156720), (5, 69725376), (6, 58104480), (7, 49803840), (8, 43578360), (9, 38736320), (10, 34862688), (12, 29052240), (14, 24901920), (15, 23241792), (16, 21789180), (18, 19368160), (20, 17431344), (21, 16601280), (24, 14526120), (28, 12450960), (30, 11620896), (32, 10894590), (35, 9960768), (36, 9684080), (40, 8715672), (42, 8300640), (45, 7747264), (48, 7263060), (56, 6225480), (60, 5810448), (63, 5533760), (64, 5447295), (70, 4980384), (72, 4842040), (80, 4357836), (84, 4150320), (90, 3873632), (96, 3631530), (105, 3320256), (112, 3112740), (120, 2905224), (126, 2766880), (140, 2490192), (144, 2421020), (160, 2178918), (168, 2075160), (180, 1936816), (192, 1815765), (210, 1660128), (224, 1556370), (240, 1452612), (252, 1383440), (280, 1245096), (288, 1210510), (315, 1106752), (320, 1089459), (336, 1037580), (360, 968408), (420, 830064), (448, 778185), (480, 726306), (504, 691720), (560, 622548), (576, 605255), (630, 553376), (672, 518790), (720, 484204), (840, 415032), (960, 363153), (1008, 345860), (1120, 311274), (1260, 276688), (1344, 259395), (1440, 242102), (1680, 207516), (2016, 172930), (2240, 155637), (2520, 138344), (2880, 121051), (3360, 103758), (4032, 86465), (5040, 69172), (6720, 51879), (10080, 34586), (17293, 20160)]