268742600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 719745600

約数和(自身を除く): 451003000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 175, 200, 278, 280, 350, 556, 695, 700, 973, 1112, 1381, 1390, 1400, 1946, 2762, 2780, 3475, 3892, 4865, 5524, 5560, 6905, 6950, 7784, 9667, 9730, 11048, 13810, 13900, 19334, 19460, 24325, 27620, 27800, 34525, 38668, 38920, 48335, 48650, 55240, 69050, 77336, 96670, 97300, 138100, 191959, 193340, 194600, 241675, 276200, 383918, 386680, 483350, 767836, 959795, 966700, 1343713, 1535672, 1919590, 1933400, 2687426, 3839180, 4798975, 5374852, 6718565, 7678360, 9597950, 10749704, 13437130, 19195900, 26874260, 33592825, 38391800, 53748520, 67185650, 134371300, 268742600]

約数ペア:

[(1, 268742600), (2, 134371300), (4, 67185650), (5, 53748520), (7, 38391800), (8, 33592825), (10, 26874260), (14, 19195900), (20, 13437130), (25, 10749704), (28, 9597950), (35, 7678360), (40, 6718565), (50, 5374852), (56, 4798975), (70, 3839180), (100, 2687426), (139, 1933400), (140, 1919590), (175, 1535672), (200, 1343713), (278, 966700), (280, 959795), (350, 767836), (556, 483350), (695, 386680), (700, 383918), (973, 276200), (1112, 241675), (1381, 194600), (1390, 193340), (1400, 191959), (1946, 138100), (2762, 97300), (2780, 96670), (3475, 77336), (3892, 69050), (4865, 55240), (5524, 48650), (5560, 48335), (6905, 38920), (6950, 38668), (7784, 34525), (9667, 27800), (9730, 27620), (11048, 24325), (13810, 19460), (13900, 19334)]