497340136960

素因数分解:

$2^9\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{75329}}^1$

素因数の和:77931

約数の個数: 80

約数和(自身を含む): 1192928893200

約数和(自身を除く): 695588756240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2579, 5158, 10316, 12895, 20632, 25790, 41264, 51580, 75329, 82528, 103160, 150658, 165056, 206320, 301316, 330112, 376645, 412640, 602632, 660224, 753290, 825280, 1205264, 1320448, 1506580, 1650560, 2410528, 3013160, 3301120, 4821056, 6026320, 6602240, 9642112, 12052640, 19284224, 24105280, 38568448, 48210560, 96421120, 192842240, 194273491, 388546982, 777093964, 971367455, 1554187928, 1942734910, 3108375856, 3885469820, 6216751712, 7770939640, 12433503424, 15541879280, 24867006848, 31083758560, 49734013696, 62167517120, 99468027392, 124335034240, 248670068480, 497340136960]

約数ペア:

[(1, 497340136960), (2, 248670068480), (4, 124335034240), (5, 99468027392), (8, 62167517120), (10, 49734013696), (16, 31083758560), (20, 24867006848), (32, 15541879280), (40, 12433503424), (64, 7770939640), (80, 6216751712), (128, 3885469820), (160, 3108375856), (256, 1942734910), (320, 1554187928), (512, 971367455), (640, 777093964), (1280, 388546982), (2560, 194273491), (2579, 192842240), (5158, 96421120), (10316, 48210560), (12895, 38568448), (20632, 24105280), (25790, 19284224), (41264, 12052640), (51580, 9642112), (75329, 6602240), (82528, 6026320), (103160, 4821056), (150658, 3301120), (165056, 3013160), (206320, 2410528), (301316, 1650560), (330112, 1506580), (376645, 1320448), (412640, 1205264), (602632, 825280), (660224, 753290)]