143452890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 128

約数和(自身を含む): 446400000

約数和(自身を除く): 302947110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1549, 1715, 1890, 2058, 2205, 2646, 3087, 3098, 3430, 4410, 4647, 5145, 6174, 6615, 7745, 9261, 9294, 10290, 10843, 13230, 13941, 15435, 15490, 18522, 21686, 23235, 27882, 30870, 32529, 41823, 46305, 46470, 54215, 65058, 69705, 75901, 83646, 92610, 97587, 108430, 139410, 151802, 162645, 195174, 209115, 227703, 292761, 325290, 379505, 418230, 455406, 487935, 531307, 585522, 683109, 759010, 975870, 1062614, 1138515, 1366218, 1463805, 1593921, 2049327, 2277030, 2656535, 2927610, 3187842, 3415545, 4098654, 4781763, 5313070, 6831090, 7969605, 9563526, 10246635, 14345289, 15939210, 20493270, 23908815, 28690578, 47817630, 71726445, 143452890]

約数ペア:

[(1, 143452890), (2, 71726445), (3, 47817630), (5, 28690578), (6, 23908815), (7, 20493270), (9, 15939210), (10, 14345289), (14, 10246635), (15, 9563526), (18, 7969605), (21, 6831090), (27, 5313070), (30, 4781763), (35, 4098654), (42, 3415545), (45, 3187842), (49, 2927610), (54, 2656535), (63, 2277030), (70, 2049327), (90, 1593921), (98, 1463805), (105, 1366218), (126, 1138515), (135, 1062614), (147, 975870), (189, 759010), (210, 683109), (245, 585522), (270, 531307), (294, 487935), (315, 455406), (343, 418230), (378, 379505), (441, 325290), (490, 292761), (630, 227703), (686, 209115), (735, 195174), (882, 162645), (945, 151802), (1029, 139410), (1323, 108430), (1470, 97587), (1549, 92610), (1715, 83646), (1890, 75901), (2058, 69705), (2205, 65058), (2646, 54215), (3087, 46470), (3098, 46305), (3430, 41823), (4410, 32529), (4647, 30870), (5145, 27882), (6174, 23235), (6615, 21686), (7745, 18522), (9261, 15490), (9294, 15435), (10290, 13941), (10843, 13230)]