80848530

素因数分解:

$2^1\times 3^5\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 256838400

約数和(自身を除く): 175989870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 97, 98, 105, 126, 135, 147, 162, 189, 194, 210, 243, 245, 270, 291, 294, 315, 343, 378, 405, 441, 485, 486, 490, 567, 582, 630, 679, 686, 735, 810, 873, 882, 945, 970, 1029, 1134, 1215, 1323, 1358, 1455, 1470, 1701, 1715, 1746, 1890, 2037, 2058, 2205, 2430, 2619, 2646, 2835, 2910, 3087, 3395, 3402, 3430, 3969, 4074, 4365, 4410, 4753, 5145, 5238, 5670, 6111, 6174, 6615, 6790, 7857, 7938, 8505, 8730, 9261, 9506, 10185, 10290, 11907, 12222, 13095, 13230, 14259, 15435, 15714, 17010, 18333, 18522, 19845, 20370, 23571, 23765, 23814, 26190, 27783, 28518, 30555, 30870, 33271, 36666, 39285, 39690, 42777, 46305, 47142, 47530, 54999, 55566, 59535, 61110, 66542, 71295, 78570, 83349, 85554, 91665, 92610, 99813, 109998, 117855, 119070, 128331, 138915, 142590, 164997, 166355, 166698, 183330, 199626, 213885, 235710, 256662, 274995, 277830, 299439, 329994, 332710, 384993, 416745, 427770, 499065, 549990, 598878, 641655, 769986, 824985, 833490, 898317, 998130, 1154979, 1283310, 1497195, 1649970, 1796634, 1924965, 2309958, 2694951, 2994390, 3849930, 4491585, 5389902, 5774895, 8084853, 8983170, 11549790, 13474755, 16169706, 26949510, 40424265, 80848530]

約数ペア:

[(1, 80848530), (2, 40424265), (3, 26949510), (5, 16169706), (6, 13474755), (7, 11549790), (9, 8983170), (10, 8084853), (14, 5774895), (15, 5389902), (18, 4491585), (21, 3849930), (27, 2994390), (30, 2694951), (35, 2309958), (42, 1924965), (45, 1796634), (49, 1649970), (54, 1497195), (63, 1283310), (70, 1154979), (81, 998130), (90, 898317), (97, 833490), (98, 824985), (105, 769986), (126, 641655), (135, 598878), (147, 549990), (162, 499065), (189, 427770), (194, 416745), (210, 384993), (243, 332710), (245, 329994), (270, 299439), (291, 277830), (294, 274995), (315, 256662), (343, 235710), (378, 213885), (405, 199626), (441, 183330), (485, 166698), (486, 166355), (490, 164997), (567, 142590), (582, 138915), (630, 128331), (679, 119070), (686, 117855), (735, 109998), (810, 99813), (873, 92610), (882, 91665), (945, 85554), (970, 83349), (1029, 78570), (1134, 71295), (1215, 66542), (1323, 61110), (1358, 59535), (1455, 55566), (1470, 54999), (1701, 47530), (1715, 47142), (1746, 46305), (1890, 42777), (2037, 39690), (2058, 39285), (2205, 36666), (2430, 33271), (2619, 30870), (2646, 30555), (2835, 28518), (2910, 27783), (3087, 26190), (3395, 23814), (3402, 23765), (3430, 23571), (3969, 20370), (4074, 19845), (4365, 18522), (4410, 18333), (4753, 17010), (5145, 15714), (5238, 15435), (5670, 14259), (6111, 13230), (6174, 13095), (6615, 12222), (6790, 11907), (7857, 10290), (7938, 10185), (8505, 9506), (8730, 9261)]