2578078410880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{3461}}^1\times {\mathrm{23753}}^1$

素因数の和:27247

約数の個数: 192

約数和(自身を含む): 7171831909080

約数和(自身を除く): 4593753498200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3461, 3920, 4480, 6272, 6922, 7840, 13844, 15680, 17305, 23753, 24227, 27688, 31360, 34610, 47506, 48454, 55376, 69220, 95012, 96908, 110752, 118765, 121135, 138440, 166271, 169589, 190024, 193816, 221504, 237530, 242270, 276880, 332542, 339178, 380048, 387632, 443008, 475060, 484540, 553760, 665084, 678356, 760096, 775264, 831355, 847945, 950120, 969080, 1107520, 1163897, 1330168, 1356712, 1520192, 1550528, 1662710, 1695890, 1900240, 1938160, 2215040, 2327794, 2660336, 2713424, 3040384, 3101056, 3325420, 3391780, 3800480, 3876320, 4655588, 5320672, 5426848, 5819485, 6650840, 6783560, 7600960, 7752640, 9311176, 10641344, 10853696, 11638970, 13301680, 13567120, 15201920, 15505280, 18622352, 21282688, 21707392, 23277940, 26603360, 27134240, 37244704, 46555880, 53206720, 54268480, 74489408, 82209133, 93111760, 106413440, 108536960, 148978816, 164418266, 186223520, 328836532, 372447040, 411045665, 575463931, 657673064, 744894080, 822091330, 1150927862, 1315346128, 1644182660, 2301855724, 2630692256, 2877319655, 3288365320, 4028247517, 4603711448, 5261384512, 5754639310, 6576730640, 8056495034, 9207422896, 10522769024, 11509278620, 13153461280, 16112990068, 18414845792, 20141237585, 23018557240, 26306922560, 32225980136, 36829691584, 40282475170, 46037114480, 52613845120, 64451960272, 73659383168, 80564950340, 92074228960, 128903920544, 161129900680, 184148457920, 257807841088, 322259801360, 368296915840, 515615682176, 644519602720, 1289039205440, 2578078410880]

約数ペア:

[(1, 2578078410880), (2, 1289039205440), (4, 644519602720), (5, 515615682176), (7, 368296915840), (8, 322259801360), (10, 257807841088), (14, 184148457920), (16, 161129900680), (20, 128903920544), (28, 92074228960), (32, 80564950340), (35, 73659383168), (40, 64451960272), (49, 52613845120), (56, 46037114480), (64, 40282475170), (70, 36829691584), (80, 32225980136), (98, 26306922560), (112, 23018557240), (128, 20141237585), (140, 18414845792), (160, 16112990068), (196, 13153461280), (224, 11509278620), (245, 10522769024), (280, 9207422896), (320, 8056495034), (392, 6576730640), (448, 5754639310), (490, 5261384512), (560, 4603711448), (640, 4028247517), (784, 3288365320), (896, 2877319655), (980, 2630692256), (1120, 2301855724), (1568, 1644182660), (1960, 1315346128), (2240, 1150927862), (3136, 822091330), (3461, 744894080), (3920, 657673064), (4480, 575463931), (6272, 411045665), (6922, 372447040), (7840, 328836532), (13844, 186223520), (15680, 164418266), (17305, 148978816), (23753, 108536960), (24227, 106413440), (27688, 93111760), (31360, 82209133), (34610, 74489408), (47506, 54268480), (48454, 53206720), (55376, 46555880), (69220, 37244704), (95012, 27134240), (96908, 26603360), (110752, 23277940), (118765, 21707392), (121135, 21282688), (138440, 18622352), (166271, 15505280), (169589, 15201920), (190024, 13567120), (193816, 13301680), (221504, 11638970), (237530, 10853696), (242270, 10641344), (276880, 9311176), (332542, 7752640), (339178, 7600960), (380048, 6783560), (387632, 6650840), (443008, 5819485), (475060, 5426848), (484540, 5320672), (553760, 4655588), (665084, 3876320), (678356, 3800480), (760096, 3391780), (775264, 3325420), (831355, 3101056), (847945, 3040384), (950120, 2713424), (969080, 2660336), (1107520, 2327794), (1163897, 2215040), (1330168, 1938160), (1356712, 1900240), (1520192, 1695890), (1550528, 1662710)]