215352144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 515851056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 53, 56, 58, 63, 72, 84, 87, 106, 112, 116, 126, 139, 144, 159, 168, 174, 203, 212, 232, 252, 261, 278, 318, 336, 348, 371, 406, 417, 424, 464, 477, 504, 522, 556, 609, 636, 696, 742, 812, 834, 848, 954, 973, 1008, 1044, 1112, 1113, 1218, 1251, 1272, 1392, 1484, 1537, 1624, 1668, 1827, 1908, 1946, 2088, 2224, 2226, 2436, 2502, 2544, 2919, 2968, 3074, 3248, 3336, 3339, 3654, 3816, 3892, 4031, 4176, 4452, 4611, 4872, 5004, 5838, 5936, 6148, 6672, 6678, 7308, 7367, 7632, 7784, 8062, 8757, 8904, 9222, 9744, 10008, 10759, 11676, 12093, 12296, 13356, 13833, 14616, 14734, 15568, 16124, 17514, 17808, 18444, 20016, 21518, 22101, 23352, 24186, 24592, 26712, 27666, 28217, 29232, 29468, 32248, 32277, 35028, 36279, 36888, 43036, 44202, 46704, 48372, 51569, 53424, 55332, 56434, 58936, 64496, 64554, 66303, 70056, 72558, 73776, 84651, 86072, 88404, 96744, 96831, 103138, 110664, 112868, 117872, 129108, 132606, 140112, 145116, 154707, 169302, 172144, 176808, 193488, 193662, 206276, 213643, 221328, 225736, 253953, 258216, 265212, 290232, 309414, 338604, 353616, 387324, 412552, 427286, 451472, 464121, 507906, 516432, 530424, 580464, 618828, 640929, 677208, 774648, 825104, 854572, 928242, 1015812, 1060848, 1237656, 1281858, 1354416, 1495501, 1549296, 1709144, 1856484, 1922787, 2031624, 2475312, 2563716, 2991002, 3418288, 3712968, 3845574, 4063248, 4486503, 5127432, 5982004, 7425936, 7691148, 8973006, 10254864, 11964008, 13459509, 15382296, 17946012, 23928016, 26919018, 30764592, 35892024, 53838036, 71784048, 107676072, 215352144]

約数ペア:

[(1, 215352144), (2, 107676072), (3, 71784048), (4, 53838036), (6, 35892024), (7, 30764592), (8, 26919018), (9, 23928016), (12, 17946012), (14, 15382296), (16, 13459509), (18, 11964008), (21, 10254864), (24, 8973006), (28, 7691148), (29, 7425936), (36, 5982004), (42, 5127432), (48, 4486503), (53, 4063248), (56, 3845574), (58, 3712968), (63, 3418288), (72, 2991002), (84, 2563716), (87, 2475312), (106, 2031624), (112, 1922787), (116, 1856484), (126, 1709144), (139, 1549296), (144, 1495501), (159, 1354416), (168, 1281858), (174, 1237656), (203, 1060848), (212, 1015812), (232, 928242), (252, 854572), (261, 825104), (278, 774648), (318, 677208), (336, 640929), (348, 618828), (371, 580464), (406, 530424), (417, 516432), (424, 507906), (464, 464121), (477, 451472), (504, 427286), (522, 412552), (556, 387324), (609, 353616), (636, 338604), (696, 309414), (742, 290232), (812, 265212), (834, 258216), (848, 253953), (954, 225736), (973, 221328), (1008, 213643), (1044, 206276), (1112, 193662), (1113, 193488), (1218, 176808), (1251, 172144), (1272, 169302), (1392, 154707), (1484, 145116), (1537, 140112), (1624, 132606), (1668, 129108), (1827, 117872), (1908, 112868), (1946, 110664), (2088, 103138), (2224, 96831), (2226, 96744), (2436, 88404), (2502, 86072), (2544, 84651), (2919, 73776), (2968, 72558), (3074, 70056), (3248, 66303), (3336, 64554), (3339, 64496), (3654, 58936), (3816, 56434), (3892, 55332), (4031, 53424), (4176, 51569), (4452, 48372), (4611, 46704), (4872, 44202), (5004, 43036), (5838, 36888), (5936, 36279), (6148, 35028), (6672, 32277), (6678, 32248), (7308, 29468), (7367, 29232), (7632, 28217), (7784, 27666), (8062, 26712), (8757, 24592), (8904, 24186), (9222, 23352), (9744, 22101), (10008, 21518), (10759, 20016), (11676, 18444), (12093, 17808), (12296, 17514), (13356, 16124), (13833, 15568), (14616, 14734)]