182460880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3476

約数の個数: 80

約数和(自身を含む): 489968640

約数和(自身を除く): 307507760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3359, 3395, 3880, 5432, 6718, 6790, 7760, 10864, 13436, 13580, 16795, 23513, 26872, 27160, 33590, 47026, 53744, 54320, 67180, 94052, 117565, 134360, 188104, 235130, 268720, 325823, 376208, 470260, 651646, 940520, 1303292, 1629115, 1881040, 2280761, 2606584, 3258230, 4561522, 5213168, 6516460, 9123044, 11403805, 13032920, 18246088, 22807610, 26065840, 36492176, 45615220, 91230440, 182460880]

約数ペア:

[(1, 182460880), (2, 91230440), (4, 45615220), (5, 36492176), (7, 26065840), (8, 22807610), (10, 18246088), (14, 13032920), (16, 11403805), (20, 9123044), (28, 6516460), (35, 5213168), (40, 4561522), (56, 3258230), (70, 2606584), (80, 2280761), (97, 1881040), (112, 1629115), (140, 1303292), (194, 940520), (280, 651646), (388, 470260), (485, 376208), (560, 325823), (679, 268720), (776, 235130), (970, 188104), (1358, 134360), (1552, 117565), (1940, 94052), (2716, 67180), (3359, 54320), (3395, 53744), (3880, 47026), (5432, 33590), (6718, 27160), (6790, 26872), (7760, 23513), (10864, 16795), (13436, 13580)]