18018216720

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{132409}}^1$

素因数の和:132444

約数の個数: 240

約数和(自身を含む): 71717493120

約数和(自身を除く): 53699276400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 132409, 136080, 264818, 397227, 529636, 662045, 794454, 926863, 1059272, 1191681, 1324090, 1588908, 1853726, 1986135, 2118544, 2383362, 2648180, 2780589, 3177816, 3575043, 3707452, 3972270, 4634315, 4766724, 5296360, 5561178, 5958405, 6355632, 7150086, 7414904, 7944540, 8341767, 9268630, 9533448, 10592720, 10725129, 11122356, 11916810, 13902945, 14300172, 14829808, 15889080, 16683534, 17875215, 18537260, 19066896, 21450258, 22244712, 23833620, 25025301, 27805890, 28600344, 31778160, 32175387, 33367068, 35750430, 37074520, 41708835, 42900516, 44489424, 47667240, 50050602, 53625645, 55611780, 57200688, 64350774, 66734136, 71500860, 74149040, 75075903, 83417670, 85801032, 95334480, 100101204, 107251290, 111223560, 125126505, 128701548, 133468272, 143001720, 150151806, 160876935, 166835340, 171602064, 200202408, 214502580, 222447120, 225227709, 250253010, 257403096, 286003440, 300303612, 321753870, 333670680, 375379515, 400404816, 429005160, 450455418, 500506020, 514806192, 600607224, 643507740, 667341360, 750759030, 858010320, 900910836, 1001012040, 1126138545, 1201214448, 1287015480, 1501518060, 1801821672, 2002024080, 2252277090, 2574030960, 3003036120, 3603643344, 4504554180, 6006072240, 9009108360, 18018216720]

約数ペア:

[(1, 18018216720), (2, 9009108360), (3, 6006072240), (4, 4504554180), (5, 3603643344), (6, 3003036120), (7, 2574030960), (8, 2252277090), (9, 2002024080), (10, 1801821672), (12, 1501518060), (14, 1287015480), (15, 1201214448), (16, 1126138545), (18, 1001012040), (20, 900910836), (21, 858010320), (24, 750759030), (27, 667341360), (28, 643507740), (30, 600607224), (35, 514806192), (36, 500506020), (40, 450455418), (42, 429005160), (45, 400404816), (48, 375379515), (54, 333670680), (56, 321753870), (60, 300303612), (63, 286003440), (70, 257403096), (72, 250253010), (80, 225227709), (81, 222447120), (84, 214502580), (90, 200202408), (105, 171602064), (108, 166835340), (112, 160876935), (120, 150151806), (126, 143001720), (135, 133468272), (140, 128701548), (144, 125126505), (162, 111223560), (168, 107251290), (180, 100101204), (189, 95334480), (210, 85801032), (216, 83417670), (240, 75075903), (243, 74149040), (252, 71500860), (270, 66734136), (280, 64350774), (315, 57200688), (324, 55611780), (336, 53625645), (360, 50050602), (378, 47667240), (405, 44489424), (420, 42900516), (432, 41708835), (486, 37074520), (504, 35750430), (540, 33367068), (560, 32175387), (567, 31778160), (630, 28600344), (648, 27805890), (720, 25025301), (756, 23833620), (810, 22244712), (840, 21450258), (945, 19066896), (972, 18537260), (1008, 17875215), (1080, 16683534), (1134, 15889080), (1215, 14829808), (1260, 14300172), (1296, 13902945), (1512, 11916810), (1620, 11122356), (1680, 10725129), (1701, 10592720), (1890, 9533448), (1944, 9268630), (2160, 8341767), (2268, 7944540), (2430, 7414904), (2520, 7150086), (2835, 6355632), (3024, 5958405), (3240, 5561178), (3402, 5296360), (3780, 4766724), (3888, 4634315), (4536, 3972270), (4860, 3707452), (5040, 3575043), (5670, 3177816), (6480, 2780589), (6804, 2648180), (7560, 2383362), (8505, 2118544), (9072, 1986135), (9720, 1853726), (11340, 1588908), (13608, 1324090), (15120, 1191681), (17010, 1059272), (19440, 926863), (22680, 794454), (27216, 662045), (34020, 529636), (45360, 397227), (68040, 264818), (132409, 136080)]