172230840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159473}}^1$

素因数の和:159493

約数の個数: 64

約数和(自身を含む): 574106400

約数和(自身を除く): 401875560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159473, 318946, 478419, 637892, 797365, 956838, 1275784, 1435257, 1594730, 1913676, 2392095, 2870514, 3189460, 3827352, 4305771, 4784190, 5741028, 6378920, 7176285, 8611542, 9568380, 11482056, 14352570, 17223084, 19136760, 21528855, 28705140, 34446168, 43057710, 57410280, 86115420, 172230840]

約数ペア:

[(1, 172230840), (2, 86115420), (3, 57410280), (4, 43057710), (5, 34446168), (6, 28705140), (8, 21528855), (9, 19136760), (10, 17223084), (12, 14352570), (15, 11482056), (18, 9568380), (20, 8611542), (24, 7176285), (27, 6378920), (30, 5741028), (36, 4784190), (40, 4305771), (45, 3827352), (54, 3189460), (60, 2870514), (72, 2392095), (90, 1913676), (108, 1594730), (120, 1435257), (135, 1275784), (180, 956838), (216, 797365), (270, 637892), (360, 478419), (540, 318946), (1080, 159473)]