237112280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 552070080

約数和(自身を除く): 314957800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 151, 185, 296, 302, 370, 604, 740, 755, 1061, 1208, 1480, 1510, 2122, 3020, 4244, 5305, 5587, 6040, 8488, 10610, 11174, 21220, 22348, 27935, 39257, 42440, 44696, 55870, 78514, 111740, 157028, 160211, 196285, 223480, 314056, 320422, 392570, 640844, 785140, 801055, 1281688, 1570280, 1602110, 3204220, 5927807, 6408440, 11855614, 23711228, 29639035, 47422456, 59278070, 118556140, 237112280]

約数ペア:

[(1, 237112280), (2, 118556140), (4, 59278070), (5, 47422456), (8, 29639035), (10, 23711228), (20, 11855614), (37, 6408440), (40, 5927807), (74, 3204220), (148, 1602110), (151, 1570280), (185, 1281688), (296, 801055), (302, 785140), (370, 640844), (604, 392570), (740, 320422), (755, 314056), (1061, 223480), (1208, 196285), (1480, 160211), (1510, 157028), (2122, 111740), (3020, 78514), (4244, 55870), (5305, 44696), (5587, 42440), (6040, 39257), (8488, 27935), (10610, 22348), (11174, 21220)]