140209776

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 180

約数和(自身を含む): 471916224

約数和(自身を除く): 331706448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 641, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1282, 1302, 1488, 1519, 1736, 1764, 1923, 1953, 2232, 2352, 2564, 2604, 3038, 3472, 3528, 3846, 3906, 4464, 4487, 4557, 5128, 5208, 5769, 6076, 7056, 7692, 7812, 8974, 9114, 10256, 10416, 11538, 12152, 13461, 13671, 15384, 15624, 17948, 18228, 19871, 23076, 24304, 26922, 27342, 30768, 31248, 31409, 35896, 36456, 39742, 40383, 46152, 53844, 54684, 59613, 62818, 71792, 72912, 79484, 80766, 92304, 94227, 107688, 109368, 119226, 125636, 139097, 158968, 161532, 178839, 188454, 215376, 218736, 238452, 251272, 278194, 282681, 317936, 323064, 357678, 376908, 417291, 476904, 502544, 556388, 565362, 646128, 715356, 753816, 834582, 953808, 973679, 1112776, 1130724, 1251873, 1430712, 1507632, 1669164, 1947358, 2225552, 2261448, 2503746, 2861424, 2921037, 3338328, 3894716, 4522896, 5007492, 5842074, 6676656, 7789432, 8763111, 10014984, 11684148, 15578864, 17526222, 20029968, 23368296, 35052444, 46736592, 70104888, 140209776]

約数ペア:

[(1, 140209776), (2, 70104888), (3, 46736592), (4, 35052444), (6, 23368296), (7, 20029968), (8, 17526222), (9, 15578864), (12, 11684148), (14, 10014984), (16, 8763111), (18, 7789432), (21, 6676656), (24, 5842074), (28, 5007492), (31, 4522896), (36, 3894716), (42, 3338328), (48, 2921037), (49, 2861424), (56, 2503746), (62, 2261448), (63, 2225552), (72, 1947358), (84, 1669164), (93, 1507632), (98, 1430712), (112, 1251873), (124, 1130724), (126, 1112776), (144, 973679), (147, 953808), (168, 834582), (186, 753816), (196, 715356), (217, 646128), (248, 565362), (252, 556388), (279, 502544), (294, 476904), (336, 417291), (372, 376908), (392, 357678), (434, 323064), (441, 317936), (496, 282681), (504, 278194), (558, 251272), (588, 238452), (641, 218736), (651, 215376), (744, 188454), (784, 178839), (868, 161532), (882, 158968), (1008, 139097), (1116, 125636), (1176, 119226), (1282, 109368), (1302, 107688), (1488, 94227), (1519, 92304), (1736, 80766), (1764, 79484), (1923, 72912), (1953, 71792), (2232, 62818), (2352, 59613), (2564, 54684), (2604, 53844), (3038, 46152), (3472, 40383), (3528, 39742), (3846, 36456), (3906, 35896), (4464, 31409), (4487, 31248), (4557, 30768), (5128, 27342), (5208, 26922), (5769, 24304), (6076, 23076), (7056, 19871), (7692, 18228), (7812, 17948), (8974, 15624), (9114, 15384), (10256, 13671), (10416, 13461), (11538, 12152)]