211432680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65257}}^1$

素因数の和:65280

約数の個数: 80

約数和(自身を含む): 710659620

約数和(自身を除く): 499226940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65257, 130514, 195771, 261028, 326285, 391542, 522056, 587313, 652570, 783084, 978855, 1174626, 1305140, 1566168, 1761939, 1957710, 2349252, 2610280, 2936565, 3523878, 3915420, 4698504, 5285817, 5873130, 7047756, 7830840, 8809695, 10571634, 11746260, 14095512, 17619390, 21143268, 23492520, 26429085, 35238780, 42286536, 52858170, 70477560, 105716340, 211432680]

約数ペア:

[(1, 211432680), (2, 105716340), (3, 70477560), (4, 52858170), (5, 42286536), (6, 35238780), (8, 26429085), (9, 23492520), (10, 21143268), (12, 17619390), (15, 14095512), (18, 11746260), (20, 10571634), (24, 8809695), (27, 7830840), (30, 7047756), (36, 5873130), (40, 5285817), (45, 4698504), (54, 3915420), (60, 3523878), (72, 2936565), (81, 2610280), (90, 2349252), (108, 1957710), (120, 1761939), (135, 1566168), (162, 1305140), (180, 1174626), (216, 978855), (270, 783084), (324, 652570), (360, 587313), (405, 522056), (540, 391542), (648, 326285), (810, 261028), (1080, 195771), (1620, 130514), (3240, 65257)]