1431401440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41227}}^1$

素因数の和:41280

約数の個数: 96

約数和(自身を含む): 3989551104

約数和(自身を除く): 2558149664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 41227, 82454, 164908, 206135, 288589, 329816, 412270, 577178, 659632, 824540, 1154356, 1278037, 1319264, 1442945, 1649080, 2308712, 2556074, 2885890, 3298160, 4617424, 5112148, 5771780, 6390185, 6596320, 8946259, 9234848, 10224296, 11543560, 12780370, 17892518, 20448592, 23087120, 25560740, 35785036, 40897184, 44731295, 46174240, 51121480, 71570072, 89462590, 102242960, 143140144, 178925180, 204485920, 286280288, 357850360, 715700720, 1431401440]

約数ペア:

[(1, 1431401440), (2, 715700720), (4, 357850360), (5, 286280288), (7, 204485920), (8, 178925180), (10, 143140144), (14, 102242960), (16, 89462590), (20, 71570072), (28, 51121480), (31, 46174240), (32, 44731295), (35, 40897184), (40, 35785036), (56, 25560740), (62, 23087120), (70, 20448592), (80, 17892518), (112, 12780370), (124, 11543560), (140, 10224296), (155, 9234848), (160, 8946259), (217, 6596320), (224, 6390185), (248, 5771780), (280, 5112148), (310, 4617424), (434, 3298160), (496, 2885890), (560, 2556074), (620, 2308712), (868, 1649080), (992, 1442945), (1085, 1319264), (1120, 1278037), (1240, 1154356), (1736, 824540), (2170, 659632), (2480, 577178), (3472, 412270), (4340, 329816), (4960, 288589), (6944, 206135), (8680, 164908), (17360, 82454), (34720, 41227)]