156939098260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{3253}}^1$

素因数の和:5886

約数の個数: 144

約数和(自身を含む): 403837539840

約数和(自身を除く): 246898441580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2591, 2660, 3253, 3724, 4655, 5182, 6506, 9310, 10364, 12955, 13012, 16265, 18137, 18620, 22771, 25910, 32530, 36274, 45542, 49229, 51820, 61807, 65060, 72548, 90685, 91084, 98458, 113855, 123614, 126959, 159397, 181370, 196916, 227710, 246145, 247228, 253918, 309035, 318794, 344603, 362740, 432649, 455420, 492290, 507836, 618070, 634795, 637588, 689206, 796985, 865298, 984580, 1236140, 1269590, 1378412, 1593970, 1723015, 1730596, 2163245, 2412221, 2539180, 3028543, 3187940, 3446030, 4326490, 4824442, 6057086, 6892060, 8428523, 8652980, 9648884, 12061105, 12114172, 15142715, 16857046, 24122210, 30285430, 33714092, 42142615, 48244420, 58999661, 60570860, 84285230, 117999322, 160141937, 168570460, 235998644, 294998305, 320283874, 412997627, 589996610, 640567748, 800709685, 825995254, 1120993559, 1179993220, 1601419370, 1651990508, 2064988135, 2241987118, 3202838740, 4129976270, 4483974236, 5604967795, 7846954913, 8259952540, 11209935590, 15693909826, 22419871180, 31387819652, 39234774565, 78469549130, 156939098260]

約数ペア:

[(1, 156939098260), (2, 78469549130), (4, 39234774565), (5, 31387819652), (7, 22419871180), (10, 15693909826), (14, 11209935590), (19, 8259952540), (20, 7846954913), (28, 5604967795), (35, 4483974236), (38, 4129976270), (49, 3202838740), (70, 2241987118), (76, 2064988135), (95, 1651990508), (98, 1601419370), (133, 1179993220), (140, 1120993559), (190, 825995254), (196, 800709685), (245, 640567748), (266, 589996610), (380, 412997627), (490, 320283874), (532, 294998305), (665, 235998644), (931, 168570460), (980, 160141937), (1330, 117999322), (1862, 84285230), (2591, 60570860), (2660, 58999661), (3253, 48244420), (3724, 42142615), (4655, 33714092), (5182, 30285430), (6506, 24122210), (9310, 16857046), (10364, 15142715), (12955, 12114172), (13012, 12061105), (16265, 9648884), (18137, 8652980), (18620, 8428523), (22771, 6892060), (25910, 6057086), (32530, 4824442), (36274, 4326490), (45542, 3446030), (49229, 3187940), (51820, 3028543), (61807, 2539180), (65060, 2412221), (72548, 2163245), (90685, 1730596), (91084, 1723015), (98458, 1593970), (113855, 1378412), (123614, 1269590), (126959, 1236140), (159397, 984580), (181370, 865298), (196916, 796985), (227710, 689206), (246145, 637588), (247228, 634795), (253918, 618070), (309035, 507836), (318794, 492290), (344603, 455420), (362740, 432649)]