314060840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 718018560

約数和(自身を除く): 403957720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 211, 254, 293, 422, 508, 586, 635, 844, 1016, 1055, 1172, 1270, 1465, 1688, 2110, 2344, 2540, 2930, 4220, 5080, 5860, 8440, 11720, 26797, 37211, 53594, 61823, 74422, 107188, 123646, 133985, 148844, 186055, 214376, 247292, 267970, 297688, 309115, 372110, 494584, 535940, 618230, 744220, 1071880, 1236460, 1488440, 2472920, 7851521, 15703042, 31406084, 39257605, 62812168, 78515210, 157030420, 314060840]

約数ペア:

[(1, 314060840), (2, 157030420), (4, 78515210), (5, 62812168), (8, 39257605), (10, 31406084), (20, 15703042), (40, 7851521), (127, 2472920), (211, 1488440), (254, 1236460), (293, 1071880), (422, 744220), (508, 618230), (586, 535940), (635, 494584), (844, 372110), (1016, 309115), (1055, 297688), (1172, 267970), (1270, 247292), (1465, 214376), (1688, 186055), (2110, 148844), (2344, 133985), (2540, 123646), (2930, 107188), (4220, 74422), (5080, 61823), (5860, 53594), (8440, 37211), (11720, 26797)]