180821808

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 150

約数和(自身を含む): 542889732

約数和(自身を除く): 362067924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 83, 108, 123, 144, 162, 164, 166, 216, 246, 249, 324, 328, 332, 369, 432, 492, 498, 648, 656, 664, 738, 747, 984, 996, 1107, 1296, 1328, 1476, 1494, 1681, 1968, 1992, 2214, 2241, 2952, 2988, 3321, 3362, 3403, 3984, 4428, 4482, 5043, 5904, 5976, 6642, 6723, 6724, 6806, 8856, 8964, 10086, 10209, 11952, 13284, 13446, 13448, 13612, 15129, 17712, 17928, 20172, 20418, 26568, 26892, 26896, 27224, 30258, 30627, 35856, 40344, 40836, 45387, 53136, 53784, 54448, 60516, 61254, 80688, 81672, 90774, 91881, 107568, 121032, 122508, 136161, 139523, 163344, 181548, 183762, 242064, 245016, 272322, 275643, 279046, 363096, 367524, 418569, 490032, 544644, 551286, 558092, 726192, 735048, 837138, 1089288, 1102572, 1116184, 1255707, 1470096, 1674276, 2178576, 2205144, 2232368, 2511414, 3348552, 3767121, 4410288, 5022828, 6697104, 7534242, 10045656, 11301363, 15068484, 20091312, 22602726, 30136968, 45205452, 60273936, 90410904, 180821808]

約数ペア:

[(1, 180821808), (2, 90410904), (3, 60273936), (4, 45205452), (6, 30136968), (8, 22602726), (9, 20091312), (12, 15068484), (16, 11301363), (18, 10045656), (24, 7534242), (27, 6697104), (36, 5022828), (41, 4410288), (48, 3767121), (54, 3348552), (72, 2511414), (81, 2232368), (82, 2205144), (83, 2178576), (108, 1674276), (123, 1470096), (144, 1255707), (162, 1116184), (164, 1102572), (166, 1089288), (216, 837138), (246, 735048), (249, 726192), (324, 558092), (328, 551286), (332, 544644), (369, 490032), (432, 418569), (492, 367524), (498, 363096), (648, 279046), (656, 275643), (664, 272322), (738, 245016), (747, 242064), (984, 183762), (996, 181548), (1107, 163344), (1296, 139523), (1328, 136161), (1476, 122508), (1494, 121032), (1681, 107568), (1968, 91881), (1992, 90774), (2214, 81672), (2241, 80688), (2952, 61254), (2988, 60516), (3321, 54448), (3362, 53784), (3403, 53136), (3984, 45387), (4428, 40836), (4482, 40344), (5043, 35856), (5904, 30627), (5976, 30258), (6642, 27224), (6723, 26896), (6724, 26892), (6806, 26568), (8856, 20418), (8964, 20172), (10086, 17928), (10209, 17712), (11952, 15129), (13284, 13612), (13446, 13448)]