1382958080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 176

約数和(自身を含む): 3876788736

約数和(自身を除く): 2493830656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 821, 896, 940, 1024, 1120, 1280, 1316, 1504, 1642, 1645, 1792, 1880, 2240, 2560, 2632, 3008, 3284, 3290, 3584, 3760, 4105, 4480, 5120, 5264, 5747, 6016, 6568, 6580, 7168, 7520, 8210, 8960, 10528, 11494, 12032, 13136, 13160, 15040, 16420, 17920, 21056, 22988, 24064, 26272, 26320, 28735, 30080, 32840, 35840, 38587, 42112, 45976, 48128, 52544, 52640, 57470, 60160, 65680, 77174, 84224, 91952, 105088, 105280, 114940, 120320, 131360, 154348, 168448, 183904, 192935, 210176, 210560, 229880, 240640, 262720, 270109, 308696, 336896, 367808, 385870, 420352, 421120, 459760, 525440, 540218, 617392, 735616, 771740, 840704, 842240, 919520, 1050880, 1080436, 1234784, 1350545, 1471232, 1543480, 1684480, 1839040, 2101760, 2160872, 2469568, 2701090, 2942464, 3086960, 3678080, 4203520, 4321744, 4939136, 5402180, 5884928, 6173920, 7356160, 8643488, 9878272, 10804360, 12347840, 14712320, 17286976, 19756544, 21608720, 24695680, 29424640, 34573952, 39513088, 43217440, 49391360, 69147904, 86434880, 98782720, 138295808, 172869760, 197565440, 276591616, 345739520, 691479040, 1382958080]

約数ペア:

[(1, 1382958080), (2, 691479040), (4, 345739520), (5, 276591616), (7, 197565440), (8, 172869760), (10, 138295808), (14, 98782720), (16, 86434880), (20, 69147904), (28, 49391360), (32, 43217440), (35, 39513088), (40, 34573952), (47, 29424640), (56, 24695680), (64, 21608720), (70, 19756544), (80, 17286976), (94, 14712320), (112, 12347840), (128, 10804360), (140, 9878272), (160, 8643488), (188, 7356160), (224, 6173920), (235, 5884928), (256, 5402180), (280, 4939136), (320, 4321744), (329, 4203520), (376, 3678080), (448, 3086960), (470, 2942464), (512, 2701090), (560, 2469568), (640, 2160872), (658, 2101760), (752, 1839040), (821, 1684480), (896, 1543480), (940, 1471232), (1024, 1350545), (1120, 1234784), (1280, 1080436), (1316, 1050880), (1504, 919520), (1642, 842240), (1645, 840704), (1792, 771740), (1880, 735616), (2240, 617392), (2560, 540218), (2632, 525440), (3008, 459760), (3284, 421120), (3290, 420352), (3584, 385870), (3760, 367808), (4105, 336896), (4480, 308696), (5120, 270109), (5264, 262720), (5747, 240640), (6016, 229880), (6568, 210560), (6580, 210176), (7168, 192935), (7520, 183904), (8210, 168448), (8960, 154348), (10528, 131360), (11494, 120320), (12032, 114940), (13136, 105280), (13160, 105088), (15040, 91952), (16420, 84224), (17920, 77174), (21056, 65680), (22988, 60160), (24064, 57470), (26272, 52640), (26320, 52544), (28735, 48128), (30080, 45976), (32840, 42112), (35840, 38587)]