80885448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 260245440

約数和(自身を除く): 179359992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 167, 168, 186, 217, 248, 252, 279, 334, 372, 434, 501, 504, 558, 651, 668, 744, 868, 961, 1002, 1116, 1169, 1302, 1336, 1503, 1736, 1922, 1953, 2004, 2232, 2338, 2604, 2883, 3006, 3507, 3844, 3906, 4008, 4676, 5177, 5208, 5766, 6012, 6727, 7014, 7688, 7812, 8649, 9352, 10354, 10521, 11532, 12024, 13454, 14028, 15531, 15624, 17298, 20181, 20708, 21042, 23064, 26908, 28056, 31062, 34596, 36239, 40362, 41416, 42084, 46593, 53816, 60543, 62124, 69192, 72478, 80724, 84168, 93186, 108717, 121086, 124248, 144956, 160487, 161448, 186372, 217434, 242172, 289912, 320974, 326151, 372744, 434868, 481461, 484344, 641948, 652302, 869736, 962922, 1123409, 1283896, 1304604, 1444383, 1925844, 2246818, 2609208, 2888766, 3370227, 3851688, 4493636, 5777532, 6740454, 8987272, 10110681, 11555064, 13480908, 20221362, 26961816, 40442724, 80885448]

約数ペア:

[(1, 80885448), (2, 40442724), (3, 26961816), (4, 20221362), (6, 13480908), (7, 11555064), (8, 10110681), (9, 8987272), (12, 6740454), (14, 5777532), (18, 4493636), (21, 3851688), (24, 3370227), (28, 2888766), (31, 2609208), (36, 2246818), (42, 1925844), (56, 1444383), (62, 1304604), (63, 1283896), (72, 1123409), (84, 962922), (93, 869736), (124, 652302), (126, 641948), (167, 484344), (168, 481461), (186, 434868), (217, 372744), (248, 326151), (252, 320974), (279, 289912), (334, 242172), (372, 217434), (434, 186372), (501, 161448), (504, 160487), (558, 144956), (651, 124248), (668, 121086), (744, 108717), (868, 93186), (961, 84168), (1002, 80724), (1116, 72478), (1169, 69192), (1302, 62124), (1336, 60543), (1503, 53816), (1736, 46593), (1922, 42084), (1953, 41416), (2004, 40362), (2232, 36239), (2338, 34596), (2604, 31062), (2883, 28056), (3006, 26908), (3507, 23064), (3844, 21042), (3906, 20708), (4008, 20181), (4676, 17298), (5177, 15624), (5208, 15531), (5766, 14028), (6012, 13454), (6727, 12024), (7014, 11532), (7688, 10521), (7812, 10354), (8649, 9352)]