161644680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1660

約数の個数: 128

約数和(自身を含む): 544723200

約数和(自身を除く): 383078520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1543, 1746, 1940, 2328, 2619, 2910, 3086, 3492, 3880, 4365, 4629, 5238, 5820, 6172, 6984, 7715, 8730, 9258, 10476, 11640, 12344, 13095, 13887, 15430, 17460, 18516, 20952, 23145, 26190, 27774, 30860, 34920, 37032, 41661, 46290, 52380, 55548, 61720, 69435, 83322, 92580, 104760, 111096, 138870, 149671, 166644, 185160, 208305, 277740, 299342, 333288, 416610, 449013, 555480, 598684, 748355, 833220, 898026, 1197368, 1347039, 1496710, 1666440, 1796052, 2245065, 2694078, 2993420, 3592104, 4041117, 4490130, 5388156, 5986840, 6735195, 8082234, 8980260, 10776312, 13470390, 16164468, 17960520, 20205585, 26940780, 32328936, 40411170, 53881560, 80822340, 161644680]

約数ペア:

[(1, 161644680), (2, 80822340), (3, 53881560), (4, 40411170), (5, 32328936), (6, 26940780), (8, 20205585), (9, 17960520), (10, 16164468), (12, 13470390), (15, 10776312), (18, 8980260), (20, 8082234), (24, 6735195), (27, 5986840), (30, 5388156), (36, 4490130), (40, 4041117), (45, 3592104), (54, 2993420), (60, 2694078), (72, 2245065), (90, 1796052), (97, 1666440), (108, 1496710), (120, 1347039), (135, 1197368), (180, 898026), (194, 833220), (216, 748355), (270, 598684), (291, 555480), (360, 449013), (388, 416610), (485, 333288), (540, 299342), (582, 277740), (776, 208305), (873, 185160), (970, 166644), (1080, 149671), (1164, 138870), (1455, 111096), (1543, 104760), (1746, 92580), (1940, 83322), (2328, 69435), (2619, 61720), (2910, 55548), (3086, 52380), (3492, 46290), (3880, 41661), (4365, 37032), (4629, 34920), (5238, 30860), (5820, 27774), (6172, 26190), (6984, 23145), (7715, 20952), (8730, 18516), (9258, 17460), (10476, 15430), (11640, 13887), (12344, 13095)]