16442949420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{293729}}^1$

素因数の和:294055

約数の個数: 72

約数和(自身を含む): 50037492960

約数和(自身を除く): 33594543540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 11196, 13995, 18660, 27990, 55980, 293729, 587458, 881187, 1174916, 1468645, 1762374, 2643561, 2937290, 3524748, 4405935, 5287122, 5874580, 8811870, 10574244, 13217805, 17623740, 26435610, 52871220, 91349719, 182699438, 274049157, 365398876, 456748595, 548098314, 822147471, 913497190, 1096196628, 1370245785, 1644294942, 1826994380, 2740491570, 3288589884, 4110737355, 5480983140, 8221474710, 16442949420]

約数ペア:

[(1, 16442949420), (2, 8221474710), (3, 5480983140), (4, 4110737355), (5, 3288589884), (6, 2740491570), (9, 1826994380), (10, 1644294942), (12, 1370245785), (15, 1096196628), (18, 913497190), (20, 822147471), (30, 548098314), (36, 456748595), (45, 365398876), (60, 274049157), (90, 182699438), (180, 91349719), (311, 52871220), (622, 26435610), (933, 17623740), (1244, 13217805), (1555, 10574244), (1866, 8811870), (2799, 5874580), (3110, 5287122), (3732, 4405935), (4665, 3524748), (5598, 2937290), (6220, 2643561), (9330, 1762374), (11196, 1468645), (13995, 1174916), (18660, 881187), (27990, 587458), (55980, 293729)]