82687320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 290628000

約数和(自身を除く): 207940680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 204, 229, 236, 255, 295, 306, 340, 354, 360, 408, 458, 472, 510, 531, 590, 612, 680, 687, 708, 765, 885, 916, 1003, 1020, 1062, 1145, 1180, 1224, 1374, 1416, 1530, 1770, 1832, 2006, 2040, 2061, 2124, 2290, 2360, 2655, 2748, 3009, 3060, 3435, 3540, 3893, 4012, 4122, 4248, 4580, 5015, 5310, 5496, 6018, 6120, 6870, 7080, 7786, 8024, 8244, 9027, 9160, 10030, 10305, 10620, 11679, 12036, 13511, 13740, 15045, 15572, 16488, 18054, 19465, 20060, 20610, 21240, 23358, 24072, 27022, 27480, 30090, 31144, 35037, 36108, 38930, 40120, 40533, 41220, 45135, 46716, 54044, 58395, 60180, 67555, 70074, 72216, 77860, 81066, 82440, 90270, 93432, 108088, 116790, 120360, 121599, 135110, 140148, 155720, 162132, 175185, 180540, 202665, 229687, 233580, 243198, 270220, 280296, 324264, 350370, 361080, 405330, 459374, 467160, 486396, 540440, 607995, 689061, 700740, 810660, 918748, 972792, 1148435, 1215990, 1378122, 1401480, 1621320, 1837496, 2067183, 2296870, 2431980, 2756244, 3445305, 4134366, 4593740, 4863960, 5512488, 6890610, 8268732, 9187480, 10335915, 13781220, 16537464, 20671830, 27562440, 41343660, 82687320]

約数ペア:

[(1, 82687320), (2, 41343660), (3, 27562440), (4, 20671830), (5, 16537464), (6, 13781220), (8, 10335915), (9, 9187480), (10, 8268732), (12, 6890610), (15, 5512488), (17, 4863960), (18, 4593740), (20, 4134366), (24, 3445305), (30, 2756244), (34, 2431980), (36, 2296870), (40, 2067183), (45, 1837496), (51, 1621320), (59, 1401480), (60, 1378122), (68, 1215990), (72, 1148435), (85, 972792), (90, 918748), (102, 810660), (118, 700740), (120, 689061), (136, 607995), (153, 540440), (170, 486396), (177, 467160), (180, 459374), (204, 405330), (229, 361080), (236, 350370), (255, 324264), (295, 280296), (306, 270220), (340, 243198), (354, 233580), (360, 229687), (408, 202665), (458, 180540), (472, 175185), (510, 162132), (531, 155720), (590, 140148), (612, 135110), (680, 121599), (687, 120360), (708, 116790), (765, 108088), (885, 93432), (916, 90270), (1003, 82440), (1020, 81066), (1062, 77860), (1145, 72216), (1180, 70074), (1224, 67555), (1374, 60180), (1416, 58395), (1530, 54044), (1770, 46716), (1832, 45135), (2006, 41220), (2040, 40533), (2061, 40120), (2124, 38930), (2290, 36108), (2360, 35037), (2655, 31144), (2748, 30090), (3009, 27480), (3060, 27022), (3435, 24072), (3540, 23358), (3893, 21240), (4012, 20610), (4122, 20060), (4248, 19465), (4580, 18054), (5015, 16488), (5310, 15572), (5496, 15045), (6018, 13740), (6120, 13511), (6870, 12036), (7080, 11679), (7786, 10620), (8024, 10305), (8244, 10030), (9027, 9160)]