247041960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 872467200

約数和(自身を除く): 625425240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 101, 102, 109, 110, 120, 132, 136, 165, 170, 187, 202, 204, 218, 220, 255, 264, 303, 327, 330, 340, 374, 404, 408, 436, 440, 505, 510, 545, 561, 606, 654, 660, 680, 748, 808, 872, 935, 1010, 1020, 1090, 1111, 1122, 1199, 1212, 1308, 1320, 1496, 1515, 1635, 1717, 1853, 1870, 2020, 2040, 2180, 2222, 2244, 2398, 2424, 2616, 2805, 3030, 3270, 3333, 3434, 3597, 3706, 3740, 4040, 4360, 4444, 4488, 4796, 5151, 5555, 5559, 5610, 5995, 6060, 6540, 6666, 6868, 7194, 7412, 7480, 8585, 8888, 9265, 9592, 10302, 11009, 11110, 11118, 11220, 11990, 12120, 13080, 13332, 13736, 14388, 14824, 16665, 17170, 17985, 18530, 18887, 20383, 20604, 22018, 22220, 22236, 22440, 23980, 25755, 26664, 27795, 28776, 33027, 33330, 34340, 35970, 37060, 37774, 40766, 41208, 44036, 44440, 44472, 47960, 51510, 55045, 55590, 56661, 61149, 66054, 66660, 68680, 71940, 74120, 75548, 81532, 88072, 94435, 101915, 103020, 110090, 111180, 113322, 121099, 122298, 132108, 133320, 143880, 151096, 163064, 165135, 187153, 188870, 203830, 206040, 220180, 222360, 226644, 242198, 244596, 264216, 283305, 305745, 330270, 363297, 374306, 377740, 407660, 440360, 453288, 484396, 489192, 561459, 566610, 605495, 611490, 660540, 726594, 748612, 755480, 815320, 935765, 968792, 1122918, 1133220, 1210990, 1222980, 1321080, 1453188, 1497224, 1816485, 1871530, 2058683, 2245836, 2266440, 2421980, 2445960, 2807295, 2906376, 3632970, 3743060, 4117366, 4491672, 4843960, 5614590, 6176049, 7265940, 7486120, 8234732, 10293415, 11229180, 12352098, 14531880, 16469464, 20586830, 22458360, 24704196, 30880245, 41173660, 49408392, 61760490, 82347320, 123520980, 247041960]

約数ペア:

[(1, 247041960), (2, 123520980), (3, 82347320), (4, 61760490), (5, 49408392), (6, 41173660), (8, 30880245), (10, 24704196), (11, 22458360), (12, 20586830), (15, 16469464), (17, 14531880), (20, 12352098), (22, 11229180), (24, 10293415), (30, 8234732), (33, 7486120), (34, 7265940), (40, 6176049), (44, 5614590), (51, 4843960), (55, 4491672), (60, 4117366), (66, 3743060), (68, 3632970), (85, 2906376), (88, 2807295), (101, 2445960), (102, 2421980), (109, 2266440), (110, 2245836), (120, 2058683), (132, 1871530), (136, 1816485), (165, 1497224), (170, 1453188), (187, 1321080), (202, 1222980), (204, 1210990), (218, 1133220), (220, 1122918), (255, 968792), (264, 935765), (303, 815320), (327, 755480), (330, 748612), (340, 726594), (374, 660540), (404, 611490), (408, 605495), (436, 566610), (440, 561459), (505, 489192), (510, 484396), (545, 453288), (561, 440360), (606, 407660), (654, 377740), (660, 374306), (680, 363297), (748, 330270), (808, 305745), (872, 283305), (935, 264216), (1010, 244596), (1020, 242198), (1090, 226644), (1111, 222360), (1122, 220180), (1199, 206040), (1212, 203830), (1308, 188870), (1320, 187153), (1496, 165135), (1515, 163064), (1635, 151096), (1717, 143880), (1853, 133320), (1870, 132108), (2020, 122298), (2040, 121099), (2180, 113322), (2222, 111180), (2244, 110090), (2398, 103020), (2424, 101915), (2616, 94435), (2805, 88072), (3030, 81532), (3270, 75548), (3333, 74120), (3434, 71940), (3597, 68680), (3706, 66660), (3740, 66054), (4040, 61149), (4360, 56661), (4444, 55590), (4488, 55045), (4796, 51510), (5151, 47960), (5555, 44472), (5559, 44440), (5610, 44036), (5995, 41208), (6060, 40766), (6540, 37774), (6666, 37060), (6868, 35970), (7194, 34340), (7412, 33330), (7480, 33027), (8585, 28776), (8888, 27795), (9265, 26664), (9592, 25755), (10302, 23980), (11009, 22440), (11110, 22236), (11118, 22220), (11220, 22018), (11990, 20604), (12120, 20383), (13080, 18887), (13332, 18530), (13736, 17985), (14388, 17170), (14824, 16665)]