231610140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9257}}^1$

素因数の和:9411

約数の個数: 72

約数和(自身を含む): 707681520

約数和(自身を除く): 476071380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 9257, 12510, 18514, 25020, 27771, 37028, 46285, 55542, 83313, 92570, 111084, 138855, 166626, 185140, 277710, 333252, 416565, 555420, 833130, 1286723, 1666260, 2573446, 3860169, 5146892, 6433615, 7720338, 11580507, 12867230, 15440676, 19300845, 23161014, 25734460, 38601690, 46322028, 57902535, 77203380, 115805070, 231610140]

約数ペア:

[(1, 231610140), (2, 115805070), (3, 77203380), (4, 57902535), (5, 46322028), (6, 38601690), (9, 25734460), (10, 23161014), (12, 19300845), (15, 15440676), (18, 12867230), (20, 11580507), (30, 7720338), (36, 6433615), (45, 5146892), (60, 3860169), (90, 2573446), (139, 1666260), (180, 1286723), (278, 833130), (417, 555420), (556, 416565), (695, 333252), (834, 277710), (1251, 185140), (1390, 166626), (1668, 138855), (2085, 111084), (2502, 92570), (2780, 83313), (4170, 55542), (5004, 46285), (6255, 37028), (8340, 27771), (9257, 25020), (12510, 18514)]