146505420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3167}}^1$

素因数の和:3439

約数の個数: 72

約数和(自身を含む): 446269824

約数和(自身を除く): 299764404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3167, 3855, 4626, 5140, 6334, 7710, 9252, 9501, 11565, 12668, 15420, 15835, 19002, 23130, 28503, 31670, 38004, 46260, 47505, 57006, 63340, 95010, 114012, 142515, 190020, 285030, 570060, 813919, 1627838, 2441757, 3255676, 4069595, 4883514, 7325271, 8139190, 9767028, 12208785, 14650542, 16278380, 24417570, 29301084, 36626355, 48835140, 73252710, 146505420]

約数ペア:

[(1, 146505420), (2, 73252710), (3, 48835140), (4, 36626355), (5, 29301084), (6, 24417570), (9, 16278380), (10, 14650542), (12, 12208785), (15, 9767028), (18, 8139190), (20, 7325271), (30, 4883514), (36, 4069595), (45, 3255676), (60, 2441757), (90, 1627838), (180, 813919), (257, 570060), (514, 285030), (771, 190020), (1028, 142515), (1285, 114012), (1542, 95010), (2313, 63340), (2570, 57006), (3084, 47505), (3167, 46260), (3855, 38004), (4626, 31670), (5140, 28503), (6334, 23130), (7710, 19002), (9252, 15835), (9501, 15420), (11565, 12668)]