200840220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3253}}^1$

素因数の和:3289

約数の個数: 144

約数和(自身を含む): 710673600

約数和(自身を除く): 509833380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3253, 3430, 4116, 4410, 5145, 6174, 6506, 6860, 8820, 9759, 10290, 12348, 13012, 15435, 16265, 19518, 20580, 22771, 29277, 30870, 32530, 39036, 45542, 48795, 58554, 61740, 65060, 68313, 91084, 97590, 113855, 117108, 136626, 146385, 159397, 195180, 204939, 227710, 273252, 292770, 318794, 341565, 409878, 455420, 478191, 585540, 637588, 683130, 796985, 819756, 956382, 1024695, 1115779, 1366260, 1434573, 1593970, 1912764, 2049390, 2231558, 2390955, 2869146, 3187940, 3347337, 4098780, 4463116, 4781910, 5578895, 5738292, 6694674, 7172865, 9563820, 10042011, 11157790, 13389348, 14345730, 16736685, 20084022, 22315580, 28691460, 33473370, 40168044, 50210055, 66946740, 100420110, 200840220]

約数ペア:

[(1, 200840220), (2, 100420110), (3, 66946740), (4, 50210055), (5, 40168044), (6, 33473370), (7, 28691460), (9, 22315580), (10, 20084022), (12, 16736685), (14, 14345730), (15, 13389348), (18, 11157790), (20, 10042011), (21, 9563820), (28, 7172865), (30, 6694674), (35, 5738292), (36, 5578895), (42, 4781910), (45, 4463116), (49, 4098780), (60, 3347337), (63, 3187940), (70, 2869146), (84, 2390955), (90, 2231558), (98, 2049390), (105, 1912764), (126, 1593970), (140, 1434573), (147, 1366260), (180, 1115779), (196, 1024695), (210, 956382), (245, 819756), (252, 796985), (294, 683130), (315, 637588), (343, 585540), (420, 478191), (441, 455420), (490, 409878), (588, 341565), (630, 318794), (686, 292770), (735, 273252), (882, 227710), (980, 204939), (1029, 195180), (1260, 159397), (1372, 146385), (1470, 136626), (1715, 117108), (1764, 113855), (2058, 97590), (2205, 91084), (2940, 68313), (3087, 65060), (3253, 61740), (3430, 58554), (4116, 48795), (4410, 45542), (5145, 39036), (6174, 32530), (6506, 30870), (6860, 29277), (8820, 22771), (9759, 20580), (10290, 19518), (12348, 16265), (13012, 15435)]